our story.
Together we build success
Every project is different, but the goal is always the same: deliver practical solutions that move communities forward.
At Alta Environmental & Infrastructure, our multidisciplinary team brings together engineering, environmental consulting, construction materials testing, geotechnical expertise, land and right of way services, and infrastructure planning to solve complex challenges from concept through construction.
We believe the best projects are built on collaboration. By listening first, communicating openly, and focusing on long-term relationships, we help our clients navigate challenges with confidence while delivering work that stands the test of time.
our team.
Leadership
Dan has spent over 40 years in the mining, materials, and testing industries, with experience ranging from mine site engineering to executive leadership of a business approaching $1 billion in revenue and employing over 3,000 people. Over the course of his career, he has served on numerous industry boards, including the National Ready Mixed Concrete Association, the American Coal Council, and as Chairman and Life Director of the Arizona Rock Products Association. Dan spent more than three decades with the Kiewit Companies, where he held various executive roles and played a key part in building a top-tier construction materials company through strategic growth and acquisition. Outside of work, Dan enjoys spending time with his family and going on adventures with his Jeep club.
Dan is a Shareholder and Co-Founder of Alta Environmental & Infrastructure, where he plays a key role in strategic planning, capital investment, operational excellence, and financial oversight. Since Alta’s formation, he has helped grow the company into one of the largest civil, geotechnical, survey, and environmental firms based in Arizona. Dan is passionate about building strong teams and client relationships and leads key initiatives focused on customer satisfaction and long-term partnerships. He previously served as Area Vice President for Waste Management, overseeing all operations in Arizona and New Mexico with annual revenue of $500 million. During his tenure, he led the successful consolidation of multiple acquired companies into one of Waste Management’s highest-performing divisions, earning repeated recognition as the company’s top Operating Unit and appearing frequently on the Phoenix Business Journal’s “Best Companies to Work For” list. Dan holds a degree in Civil Engineering from the University of Arizona and is a Registered Professional Engineer in both Arizona and California.
Sean brings over 20 years of dedicated experience in the Phoenix area, supporting Alta’s Civil, Survey, Geotechnical, and Construction Materials Testing divisions with a strong focus on quality, collaboration, and field expertise. His leadership and commitment to operational excellence make him a key member of the management team.
A central part of Sean’s leadership approach is developing people. He is deeply invested in helping our employees grow their skills, expand their confidence, and realize their professional aspirations – cultivating a culture where talent is supported, elevated, and empowered to succeed.
Outside of work, Sean enjoys spending time with his wife and daughter as well as relaxing on the golf course where he pursues his passion for the game. His balanced approach to work and life reflects the values he brings to every project and team he supports.
Dan has spent over 40 years in the mining, materials, and testing industries, with experience ranging from mine site engineering to executive leadership of a business approaching $1 billion in revenue and employing over 3,000 people. Over the course of his career, he has served on numerous industry boards, including the National Ready Mixed Concrete Association, the American Coal Council, and as Chairman and Life Director of the Arizona Rock Products Association. Dan spent more than three decades with the Kiewit Companies, where he held various executive roles and played a key part in building a top-tier construction materials company through strategic growth and acquisition. Outside of work, Dan enjoys spending time with his family and going on adventures with his Jeep club.
Dan is a Shareholder and Co-Founder of Alta Environmental & Infrastructure, where he plays a key role in strategic planning, capital investment, operational excellence, and financial oversight. Since Alta’s formation, he has helped grow the company into one of the largest civil, geotechnical, survey, and environmental firms based in Arizona. Dan is passionate about building strong teams and client relationships and leads key initiatives focused on customer satisfaction and long-term partnerships. He previously served as Area Vice President for Waste Management, overseeing all operations in Arizona and New Mexico with annual revenue of $500 million. During his tenure, he led the successful consolidation of multiple acquired companies into one of Waste Management’s highest-performing divisions, earning repeated recognition as the company’s top Operating Unit and appearing frequently on the Phoenix Business Journal’s “Best Companies to Work For” list. Dan holds a degree in Civil Engineering from the University of Arizona and is a Registered Professional Engineer in both Arizona and California.
Sean brings over 20 years of dedicated experience in the Phoenix area, supporting Alta’s Civil, Survey, Geotechnical, and Construction Materials Testing divisions with a strong focus on quality, collaboration, and field expertise. His leadership and commitment to operational excellence make him a key member of the management team.
A central part of Sean’s leadership approach is developing people. He is deeply invested in helping our employees grow their skills, expand their confidence, and realize their professional aspirations – cultivating a culture where talent is supported, elevated, and empowered to succeed.
Outside of work, Sean enjoys spending time with his wife and daughter as well as relaxing on the golf course where he pursues his passion for the game. His balanced approach to work and life reflects the values he brings to every project and team he supports.
Leanne is a Professional Engineer and serves as Vice President of Alta Environmental & Infrastructure. She began her career as a Petroleum Engineer, working across Texas, Oklahoma, Wyoming, Montana, and even offshore, before earning her master’s degree in Civil and Environmental Engineering from Northwestern University. Despite her academic pivot, Leanne returned to the oil and gas industry, ultimately spending two decades leading EH&S teams as a Vice President for multiple major companies. At Alta, she brings deep industry insight, technical expertise, and a strong commitment to environmental stewardship. Outside of work, Leanne enjoys spending time outdoors—most often hiking or golfing.
Nate serves as Alta’s financial leader, bringing more than 20 years of experience in forensic accounting and crisis business management. He has consulted across a wide range of industries, supporting companies from small local operations to national corporations with hundreds of locations and thousands of employees. Nate holds a degree in Business Management and Ecology from Arizona State University and earned his MBA from Babson College in Boston. His strategic insight and operational experience make him a key contributor to Alta’s financial health and long-term growth. A Phoenix native with deep Arizona roots, Nate enjoys rock climbing, backpacking, and exploring the Southwest with his family.
John Luckow, RLS, has over 55 years of experience, with over 40 years of survey management and has been based in Flagstaff since 1988. His project experience includes cadastral boundary retracement, large scale control networks utility and road right-of ways, power, communications and gas transmission lines and right of ways, power plans, mine boundaries and construction, institutional, commercial, and residential development, federal, reclamation surveys, and infrastructure projects. His expertise includes boundary and topographic surveys, construction staking, ALTA/NSPS surveys, right-of-way mapping, and GPS-based control networks. Mr. Luckow is the Chairman of the Arizona Professional Land Surveyors, and Director of the Northern Chapter and a member since 1982.
Leanne is a Professional Engineer and serves as Vice President of Alta Environmental & Infrastructure. She began her career as a Petroleum Engineer, working across Texas, Oklahoma, Wyoming, Montana, and even offshore, before earning her master’s degree in Civil and Environmental Engineering from Northwestern University. Despite her academic pivot, Leanne returned to the oil and gas industry, ultimately spending two decades leading EH&S teams as a Vice President for multiple major companies. At Alta, she brings deep industry insight, technical expertise, and a strong commitment to environmental stewardship. Outside of work, Leanne enjoys spending time outdoors—most often hiking or golfing.
Nate serves as Alta’s financial leader, bringing more than 20 years of experience in forensic accounting and crisis business management. He has consulted across a wide range of industries, supporting companies from small local operations to national corporations with hundreds of locations and thousands of employees. Nate holds a degree in Business Management and Ecology from Arizona State University and earned his MBA from Babson College in Boston. His strategic insight and operational experience make him a key contributor to Alta’s financial health and long-term growth. A Phoenix native with deep Arizona roots, Nate enjoys rock climbing, backpacking, and exploring the Southwest with his family.
John Luckow, RLS, has over 55 years of experience, with over 40 years of survey management and has been based in Flagstaff since 1988. His project experience includes cadastral boundary retracement, large scale control networks utility and road right-of ways, power, communications and gas transmission lines and right of ways, power plans, mine boundaries and construction, institutional, commercial, and residential development, federal, reclamation surveys, and infrastructure projects. His expertise includes boundary and topographic surveys, construction staking, ALTA/NSPS surveys, right-of-way mapping, and GPS-based control networks. Mr. Luckow is the Chairman of the Arizona Professional Land Surveyors, and Director of the Northern Chapter and a member since 1982.
Patricia brings over 25 years of experience in land surveying and right-of-way services, with a strong background in leadership, design, research, easement acquisition, and project management. She holds a Bachelor of Science in Surveying Engineering from Fresno State University and is a licensed Professional Surveyor in Arizona, Nevada, California, and New Mexico. Patricia has successfully led teams across multiple states, managing personnel development, office budgets, business development efforts, and technical proposals. Her ability to integrate operational oversight with deep technical expertise makes her a trusted leader and valuable resource across Alta’s surveying and right-of-way projects.
Liz Babcock is a strategic leader in the energy and infrastructure industry with extensive experience in land acquisition, stakeholder outreach, permitting, safety, and project execution. She has successfully led multidisciplinary teams across multi state projects, delivering results through strong communication, collaboration, and operational excellence.
Her expertise includes contract negotiation, due diligence, title research, regulatory compliance, and environmental health and safety management.
Outside of the office, Liz believes some of life’s best moments are found around a well set table, listening to great music, and sharing stories with friends long after the sun goes down. She values experiences that connect people and create lasting memories.
Patricia brings over 25 years of experience in land surveying and right-of-way services, with a strong background in leadership, design, research, easement acquisition, and project management. She holds a Bachelor of Science in Surveying Engineering from Fresno State University and is a licensed Professional Surveyor in Arizona, Nevada, California, and New Mexico. Patricia has successfully led teams across multiple states, managing personnel development, office budgets, business development efforts, and technical proposals. Her ability to integrate operational oversight with deep technical expertise makes her a trusted leader and valuable resource across Alta’s surveying and right-of-way projects.
Liz Babcock is a strategic leader in the energy and infrastructure industry with extensive experience in land acquisition, stakeholder outreach, permitting, safety, and project execution. She has successfully led multidisciplinary teams across multi state projects, delivering results through strong communication, collaboration, and operational excellence.
Her expertise includes contract negotiation, due diligence, title research, regulatory compliance, and environmental health and safety management.
Outside of the office, Liz believes some of life’s best moments are found around a well set table, listening to great music, and sharing stories with friends long after the sun goes down. She values experiences that connect people and create lasting memories.
our team.
Our management
Jamie is a Senior Project Manager and Senior Special Inspector at Alta, bringing more than 20 years of experience in geotechnical engineering and construction services throughout the Southwestern United States. Since moving from North Carolina in 2004, Jamie has led a wide range of complex projects including casinos, hospitals, wastewater treatment plants, schools, residential developments, commercial buildings, and infrastructure funded at the local, state, and federal levels.
He earned his Bachelor of Science in Civil Engineering from North Carolina State University with a focus in Structural and Geotechnical Engineering, and holds a Professional Engineering license in Arizona along with multiple International Code Council certifications.
Jamie is known for his technical expertise, attention to detail, and strong project leadership, ensuring that quality standards are met and timelines stay on track. His ability to navigate complex engineering challenges and communicate effectively with clients makes him an integral part of Alta’s management team.
Outside of work, Jamie enjoys spending time with his wife and three children.
Victor brings more than ten years of experience across civil engineering, project management, QA/QC construction materials testing, and sustainability. He has proven expertise in budget analysis, materials testing, special inspections, structural drafting, and construction oversight, with a focus on delivering high quality results for large scale commercial infrastructure projects.
Victor is known for his ability to lead teams effectively, solve complex problems, and negotiate successful outcomes while championing sustainable practices and environmental responsibility. Outside of work, he enjoys spending time with his children playing sports and pursuing his passion for weightlifting.
David brings more than 40 years of geotechnical engineering and construction materials testing experience to Alta E&I. As a Senior Geotechnical Engineer, he provides oversight for the Construction Materials Testing and Inspection team, including proposal development, field report review, off site testing plans, and preparation of special inspection certifications, building pad certifications, and final compilation reports.
His technical expertise includes rigid and flexible pavement design, shallow and deep foundations, retaining structures, earthwork and grading recommendations, drainage and seepage evaluations, and subsurface sewage and stormwater systems. He also provides specialized consulting in soil corrosivity, rock mechanics, seismicity, and problematic soil conditions such as collapsible and expansive soils. David remains available to provide geotechnical input and report interpretation in support of contract needs.
Demetrius is a Licensed Professional Engineer from Montgomery, Alabama that has around seven years of experience in the geotechnical engineering and construction materials testing industry. His expertise includes but is not limited to foundation design, pavement design, materials suitability, and excavatability. As a Project Manager for Alta Environmental & Infrastructure (former Project Manager for RAMM Engineering), Demetrius emphasizes attention to detail, ultimate client satisfaction, effective communication, and public safety. Demetrius has a Bachelor of Science in Civil Engineering from the ABET-Accredited University of of South Alabama and prior to relocating to Arizona, was a member of the Geotechnical Engineering team at the Alabama Department of Transportation (ALDOT) — Montgomery. When not indulging in Geotechnical Engineering and Construction Materials testing projects, Demetrius enjoys watching or participating in sporting events in his leisure time.
Oleg Lysyj, PE, has more than 35 years of experience and currently serves as a Senior Geotechnical Engineer at Alta E&I.
His experience includes performing and directing field investigations, project management, project engineering, engineering analysis, report preparation, budget and proposal preparation, development of field and testing programs, sampling and logging of soil and rock, supervision and management of staff engineers, geologists, and drill crews, as well as construction inspection of earthwork and foundation installations.
In his free time, Oleg enjoys fishing, hiking, and cheese making.
With over 26 years of experience in land surveying, Fred brings extensive knowledge of survey project management, geodetic control, field procedures and best practices. He began his surveying career with the San Bernardino Country Surveyor’s office in southern California where he worked for nearly 15 years in both the field and office. He then took a position as a Transportation Surveyor with Caltrans District 8 where he served for nearly 7 years. After 22 years of public service, Fred entered the private sector as a Survey Project Manager for a large national firm before coming to Alta in 2023. Fred is licensed in both Arizona and California and holds an FAA Part 107 sUAS Certificate for drone operations. He values the importance of cultivating positive work relationships with clients, partners, contractors, and related professional disciplines. He enjoys coaching sports and spending time with his amazing wife of 25 years and their four sons. Together they enjoy traveling, hiking, tennis, snowboarding and music.
Phil Reimer is a Survey Manager at Alta with more than 40 years of experience delivering surveying solutions for public and private sector clients. A Professional Land Surveyor licensed in Arizona, Nevada, and California, as well as a Certified Federal Surveyor, Phil specializes in boundary surveys, legal descriptions, ALTA/NSPS Land Title Surveys, topographic surveys, bathymetric surveys, FEMA flood surveys, and construction surveying.
Throughout his career, Phil has led survey teams ranging from a single field crew to organizations of more than 20 crews, managing complex projects while building lasting relationships with clients, property owners, developers, and local government agencies. He is passionate about combining technical expertise with emerging technologies to deliver accurate, efficient, and practical surveying solutions.
Committed to advancing the profession, Phil serves as an Adjunct Professor at Great Basin College, where he teaches courses in Legal Descriptions, Public Lands, Advanced Boundary, and Senior Capstone. He has also lectured for Northern Arizona University and professional surveying organizations on topics including ALTA/NSPS surveys, advanced boundary analysis, U.S. Public Land Surveys, and legal descriptions. An active member of professional land surveying organizations, Phil has contributed to industry education and professional development throughout his career.
Outside of work, Phil is an avid cyclist and a USA Cycling coach who has successfully coached collegiate cycling programs to regional championships and national competition. Whether mentoring students, coaching athletes, or leading survey teams, he is passionate about helping others grow while pursuing excellence in everything he does.
Jeff brings over 30 years of technical management and leadership experience to his role as a land survey professional. A third-generation surveyor, Jeff’s expertise includes boundary surveys, construction layout staking, as-built data collection, machine control setup, record drawing preparation, and quality assurance. He has served both public and private sector clients with precision and reliability. As Survey and Construction Staking Manager at Alta Environmental & Infrastructure, Jeff oversees daily operations and drives the long-term success of the division, with a strong focus on quality, efficiency, and team mentorship. Outside of work, he enjoys spending time with his wife, two sons, who have followed in his professional footsteps, and his grandson.
Greg is a seasoned Survey Manager with 39 years of experience in Southern Arizona’s surveying industry. As the former owner of Arrow Land Survey for 16 years, Greg played a key role in shaping the region’s surveying landscape until the company was acquired by Alta in August 2021. He now leads Alta Arizona’s survey and construction staking team, overseeing daily operations and project success with a deep focus on accuracy and reliability. Greg’s expertise spans boundary surveys, construction layout staking, as-built data collection, and record drawing production. Outside of work, he enjoys hiking Arizona’s diverse terrain and honing his skills as a woodworker.
Phil began his land surveying career in 1991 and has developed a wide-ranging portfolio across New York, Indiana, and in Arizona since 2005. He brings extensive public and private sector experience and leads all mapping efforts within Alta Environmental & Infrastructure’s Civil Engineering department. Phil’s expertise includes topographic and ALTA surveys, GIS/GPS control, hydrographic surveys, UAV/LiDAR analysis, legal descriptions, right-of-way acquisitions, and subdivision plans. Known for his strategic approach and meticulous research, he is especially skilled in resolving complex boundary disputes and supporting telecommunication and renewable energy projects. Outside of work, Phil is an avid horseman and volunteers as a committee leader for the Roots N’ Boots Queen Creek Rodeo, where he oversees the Pony Express event.
Kari Bravo has over 10 years of experience in scientific research across a range of environmental topics and 4 years of professional experience in environmental consulting. Kari holds a Bachelor’s degree in Environmental Engineering, a Master’s in Environmental Sciences and Sustainability, and a PhD in Energy. As the manager of the Environmental Compliance Department at Alta, she oversees diverse projects for industrial, commercial, and municipal clients, helping them navigate federal, state, and local regulatory requirements. Her expertise includes hazardous materials reporting and compliance, air quality and wastewater permitting, stormwater pollution prevention, and environmental health and safety. Outside of work, Kari enjoys baking and often finds inspiration from the TV show The Great British Bake Off, and when possible, she likes to travel abroad with her husband Khem.
Felicia brings a strong blend of technical expertise and operational leadership to her role as Civil Department Manager at Alta Environmental & Engineering. With over 4 years of experience spanning both mechanical and civil engineering, she specializes in site development, grading and drainage, and water and wastewater systems design. In her current role, Felicia leads the Civil team’s operations, overseeing project delivery, resource management, and multidisciplinary coordination across a diverse portfolio of projects. She is focused on driving efficiency, maintaining high-quality standards, and aligning project outcomes with client goals and regulatory requirements. Felicia has contributed to a wide range of infrastructure and community development projects, including the Town of Camp Verde Northbound Sewer Collection System Expansion, the ADEQ Red Rock Water Reclamation Facility, and ongoing work with the Gila River Indian Community Department of Housing. Her experience spans municipal, utility, and residential development projects throughout Arizona. Known for her practical, solutions-driven approach and strong client communication, Felicia is committed to delivering projects that are not only technically sound but also thoughtfully executed from concept through completion. Outside of work, Felicia enjoys spending time with her family, caring for her animals, and staying active. She values creating meaningful experiences and brings that same grounded, people-first
mindset into both her leadership style and client relationships.
Shawn Morman brings nearly 40 years of expertise in geotechnical engineering, construction materials testing, and special inspections. As a former owner and one of the four original founders of Ricker Atkinson McBee Morman and Associates (RAMM), now part of Alta Environmental & Infrastructure, Shawn continues to serve in a senior leadership role.
In this position, he oversees project delivery, laboratory coordination, and field operations. His extensive knowledge of laboratory and field testing for soils, rock, concrete, masonry, and asphalt, combined with expertise in municipal infrastructure projects, commercial and educational construction, contract administration, and quality assurance, makes him a trusted resource for both clients and project teams.
Shawn is a proud parent of four and grandparent of one. Outside of work, he enjoys historical movies and is an amateur competitive shooter.
Westin is a strategic and highly resourceful geo engineering professional with more than seven years of consulting experience in mining and civil engineering projects, along with two years of commercial development project management experience.
He is experienced in planning, managing, and implementing geotechnical investigations and assessments that achieve desired engineering performance results while providing robust technical design solutions. Westin has a proven track record of end to end project management from initial concept through planning and execution. He excels at building long term relationships with team members, management, and clients to maintain effective communication across all levels. Approval is currently pending for his PE and PG licensure exams and applications.
Gerry Yarab has more than 30 years of experience in environmental and geotechnical services, supporting clients including USEPA, ADEQ, municipalities, mining companies, developers, and financial institutions.
His expertise includes environmental site assessments, contaminated site investigation and remediation, geotechnical field exploration, and materials testing. He is well versed in ADEQ and USEPA regulatory frameworks and has prepared numerous approved sampling and QA/QC plans. His project experience spans Superfund and Brownfield sites, landfills, mining operations, petroleum facilities, and industrial properties.
Mr. Yarab has completed more than 400 Phase I and 200 Phase II Environmental Site Assessments and has extensive experience with soil vapor intrusion investigations and monitoring. He also performs geotechnical drilling, soil classification, and laboratory quality audits to ensure compliance with AASHTO and ADOT standards.
In addition, he has managed remedial cost control efforts on complex projects, conducted wastestream assessments, and profiled hazardous wastes for disposal. Gerry has been a Tucson resident for 30 years and currently serves as Alta’s Director of Operations. In his free time, he is an avid cyclist and enjoys hiking with his wife.
John Christensen has more than 42 years of experience and serves as a Materials Unit Manager at Alta. He is responsible for the performance of laboratory and field construction materials testing and inspection services.
Mr. Christensen began his career as an entry level technician and worked his way into a management role. As an engineering technician, he has provided field QA/QC testing and special inspection services on a wide variety of projects throughout Southern Arizona.
His field quality assurance experience includes inspection of site grading, controlled backfill, rebar and post tensioning inspections prior to concrete placement, as well as sampling and testing of plastic concrete in the field and asphalt field and laboratory testing.
Eric Arlotti is an Environmental Project Manager at Alta with expertise in environmental planning, due diligence, and industrial environmental management. He supports clients across the metal recycling, development, and infrastructure sectors, providing Auto Shredder Residue (ASR) management services, environmental compliance support, and sustainable material management solutions. Eric also specializes in environmental due diligence and land planning, conducting Phase I and Phase II Environmental Site Assessments (ESAs), biological site assessments, and burrowing owl surveys to help clients identify risks, navigate regulatory requirements, and advance projects responsibly. He holds a Bachelor’s degree from Arizona State University, a Master of Science in Environmental Planning and Management from Johns Hopkins University, and a Certificate in Organizational Leadership and Management from Harvard Business School, along with multiple environmental and industry certifications. Combining technical expertise with strong business and leadership training, Eric is committed to helping clients achieve practical, sustainable, and successful project outcomes.
Miles graduated from Arizona State University in 2004 with a degree in Accounting, launching a career that blends financial expertise with operational leadership. He began as CFO of a mortgage bank, where he developed a strong foundation in financial strategy and management before transitioning into Human Resources, eventually serving as Director. His professional journey reflects a rare blend of analytical acumen and people-centered leadership. Outside of work, Miles is an avid hiker and cyclist who finds balance and renewal in the outdoors. He enjoys grilling as a creative outlet and has a deep passion for travel and cultural exploration—highlighted by a transformative year living abroad in Ireland.
Ashly is a dedicated Business Manager known for her ability to cultivate a collaborative work environment, empower high-performing teams, and streamline operational processes. Her leadership style reflects a deep commitment to core values, work-life balance, and sustainable practices that support the diverse needs of her team. Outside of the office, Ashly enjoys spending time outdoors with her two daughters, often exploring new camping spots and finding inspiration in nature’s simplicity and beauty.
Chris is the Business Development Manager at Alta Environmental & Infrastructure, where he focuses on building strategic relationships and connecting clients with the environmental, engineering, and infrastructure solutions they need. With a background in business development, client engagement, and strategic partnerships across multiple industries, Chris is passionate about creating long-term relationships and helping organizations solve complex challenges.
He works closely with developers, architects, engineers, contractors, industrial facilities, and municipalities to better understand their goals and identify opportunities where Alta’s multidisciplinary team can add value. His collaborative approach and commitment to exceptional client service helps ensure clients have the right resources and expertise throughout every stage of a project.
Known for his relationship-first approach, strong communication skills, and collaborative mindset, Chris serves as a trusted resource throughout every stage of a project. He enjoys learning about each client’s unique challenges, connecting the right experts to the right opportunities, and helping deliver practical, responsive solutions that contribute to long-term project success.
Jamie is a Senior Project Manager and Senior Special Inspector at Alta, bringing more than 20 years of experience in geotechnical engineering and construction services throughout the Southwestern United States. Since moving from North Carolina in 2004, Jamie has led a wide range of complex projects including casinos, hospitals, wastewater treatment plants, schools, residential developments, commercial buildings, and infrastructure funded at the local, state, and federal levels.
He earned his Bachelor of Science in Civil Engineering from North Carolina State University with a focus in Structural and Geotechnical Engineering, and holds a Professional Engineering license in Arizona along with multiple International Code Council certifications.
Jamie is known for his technical expertise, attention to detail, and strong project leadership, ensuring that quality standards are met and timelines stay on track. His ability to navigate complex engineering challenges and communicate effectively with clients makes him an integral part of Alta’s management team.
Outside of work, Jamie enjoys spending time with his wife and three children.
Victor brings more than ten years of experience across civil engineering, project management, QA/QC construction materials testing, and sustainability. He has proven expertise in budget analysis, materials testing, special inspections, structural drafting, and construction oversight, with a focus on delivering high quality results for large scale commercial infrastructure projects.
Victor is known for his ability to lead teams effectively, solve complex problems, and negotiate successful outcomes while championing sustainable practices and environmental responsibility. Outside of work, he enjoys spending time with his children playing sports and pursuing his passion for weightlifting.
David brings more than 40 years of geotechnical engineering and construction materials testing experience to Alta E&I. As a Senior Geotechnical Engineer, he provides oversight for the Construction Materials Testing and Inspection team, including proposal development, field report review, off site testing plans, and preparation of special inspection certifications, building pad certifications, and final compilation reports.
His technical expertise includes rigid and flexible pavement design, shallow and deep foundations, retaining structures, earthwork and grading recommendations, drainage and seepage evaluations, and subsurface sewage and stormwater systems. He also provides specialized consulting in soil corrosivity, rock mechanics, seismicity, and problematic soil conditions such as collapsible and expansive soils. David remains available to provide geotechnical input and report interpretation in support of contract needs.
Demetrius is a Licensed Professional Engineer from Montgomery, Alabama that has around seven years of experience in the geotechnical engineering and construction materials testing industry. His expertise includes but is not limited to foundation design, pavement design, materials suitability, and excavatability. As a Project Manager for Alta Environmental & Infrastructure (former Project Manager for RAMM Engineering), Demetrius emphasizes attention to detail, ultimate client satisfaction, effective communication, and public safety. Demetrius has a Bachelor of Science in Civil Engineering from the ABET-Accredited University of of South Alabama and prior to relocating to Arizona, was a member of the Geotechnical Engineering team at the Alabama Department of Transportation (ALDOT) — Montgomery. When not indulging in Geotechnical Engineering and Construction Materials testing projects, Demetrius enjoys watching or participating in sporting events in his leisure time.
Oleg Lysyj, PE, has more than 35 years of experience and currently serves as a Senior Geotechnical Engineer at Alta E&I.
His experience includes performing and directing field investigations, project management, project engineering, engineering analysis, report preparation, budget and proposal preparation, development of field and testing programs, sampling and logging of soil and rock, supervision and management of staff engineers, geologists, and drill crews, as well as construction inspection of earthwork and foundation installations.
In his free time, Oleg enjoys fishing, hiking, and cheese making.
With over 26 years of experience in land surveying, Fred brings extensive knowledge of survey project management, geodetic control, field procedures and best practices. He began his surveying career with the San Bernardino Country Surveyor’s office in southern California where he worked for nearly 15 years in both the field and office. He then took a position as a Transportation Surveyor with Caltrans District 8 where he served for nearly 7 years. After 22 years of public service, Fred entered the private sector as a Survey Project Manager for a large national firm before coming to Alta in 2023. Fred is licensed in both Arizona and California and holds an FAA Part 107 sUAS Certificate for drone operations. He values the importance of cultivating positive work relationships with clients, partners, contractors, and related professional disciplines. He enjoys coaching sports and spending time with his amazing wife of 25 years and their four sons. Together they enjoy traveling, hiking, tennis, snowboarding and music.
Phil Reimer is a Survey Manager at Alta with more than 40 years of experience delivering surveying solutions for public and private sector clients. A Professional Land Surveyor licensed in Arizona, Nevada, and California, as well as a Certified Federal Surveyor, Phil specializes in boundary surveys, legal descriptions, ALTA/NSPS Land Title Surveys, topographic surveys, bathymetric surveys, FEMA flood surveys, and construction surveying.
Throughout his career, Phil has led survey teams ranging from a single field crew to organizations of more than 20 crews, managing complex projects while building lasting relationships with clients, property owners, developers, and local government agencies. He is passionate about combining technical expertise with emerging technologies to deliver accurate, efficient, and practical surveying solutions.
Committed to advancing the profession, Phil serves as an Adjunct Professor at Great Basin College, where he teaches courses in Legal Descriptions, Public Lands, Advanced Boundary, and Senior Capstone. He has also lectured for Northern Arizona University and professional surveying organizations on topics including ALTA/NSPS surveys, advanced boundary analysis, U.S. Public Land Surveys, and legal descriptions. An active member of professional land surveying organizations, Phil has contributed to industry education and professional development throughout his career.
Outside of work, Phil is an avid cyclist and a USA Cycling coach who has successfully coached collegiate cycling programs to regional championships and national competition. Whether mentoring students, coaching athletes, or leading survey teams, he is passionate about helping others grow while pursuing excellence in everything he does.
Jeff brings over 30 years of technical management and leadership experience to his role as a land survey professional. A third-generation surveyor, Jeff’s expertise includes boundary surveys, construction layout staking, as-built data collection, machine control setup, record drawing preparation, and quality assurance. He has served both public and private sector clients with precision and reliability. As Survey and Construction Staking Manager at Alta Environmental & Infrastructure, Jeff oversees daily operations and drives the long-term success of the division, with a strong focus on quality, efficiency, and team mentorship. Outside of work, he enjoys spending time with his wife, two sons, who have followed in his professional footsteps, and his grandson.
Greg is a seasoned Survey Manager with 39 years of experience in Southern Arizona’s surveying industry. As the former owner of Arrow Land Survey for 16 years, Greg played a key role in shaping the region’s surveying landscape until the company was acquired by Alta in August 2021. He now leads Alta Arizona’s survey and construction staking team, overseeing daily operations and project success with a deep focus on accuracy and reliability. Greg’s expertise spans boundary surveys, construction layout staking, as-built data collection, and record drawing production. Outside of work, he enjoys hiking Arizona’s diverse terrain and honing his skills as a woodworker.
Phil began his land surveying career in 1991 and has developed a wide-ranging portfolio across New York, Indiana, and in Arizona since 2005. He brings extensive public and private sector experience and leads all mapping efforts within Alta Environmental & Infrastructure’s Civil Engineering department. Phil’s expertise includes topographic and ALTA surveys, GIS/GPS control, hydrographic surveys, UAV/LiDAR analysis, legal descriptions, right-of-way acquisitions, and subdivision plans. Known for his strategic approach and meticulous research, he is especially skilled in resolving complex boundary disputes and supporting telecommunication and renewable energy projects. Outside of work, Phil is an avid horseman and volunteers as a committee leader for the Roots N’ Boots Queen Creek Rodeo, where he oversees the Pony Express event.
Kari Bravo has over 10 years of experience in scientific research across a range of environmental topics and 4 years of professional experience in environmental consulting. Kari holds a Bachelor’s degree in Environmental Engineering, a Master’s in Environmental Sciences and Sustainability, and a PhD in Energy. As the manager of the Environmental Compliance Department at Alta, she oversees diverse projects for industrial, commercial, and municipal clients, helping them navigate federal, state, and local regulatory requirements. Her expertise includes hazardous materials reporting and compliance, air quality and wastewater permitting, stormwater pollution prevention, and environmental health and safety. Outside of work, Kari enjoys baking and often finds inspiration from the TV show The Great British Bake Off, and when possible, she likes to travel abroad with her husband Khem.
Felicia brings a strong blend of technical expertise and operational leadership to her role as Civil Department Manager at Alta Environmental & Engineering. With over 4 years of experience spanning both mechanical and civil engineering, she specializes in site development, grading and drainage, and water and wastewater systems design. In her current role, Felicia leads the Civil team’s operations, overseeing project delivery, resource management, and multidisciplinary coordination across a diverse portfolio of projects. She is focused on driving efficiency, maintaining high-quality standards, and aligning project outcomes with client goals and regulatory requirements. Felicia has contributed to a wide range of infrastructure and community development projects, including the Town of Camp Verde Northbound Sewer Collection System Expansion, the ADEQ Red Rock Water Reclamation Facility, and ongoing work with the Gila River Indian Community Department of Housing. Her experience spans municipal, utility, and residential development projects throughout Arizona. Known for her practical, solutions-driven approach and strong client communication, Felicia is committed to delivering projects that are not only technically sound but also thoughtfully executed from concept through completion. Outside of work, Felicia enjoys spending time with her family, caring for her animals, and staying active. She values creating meaningful experiences and brings that same grounded, people-first
mindset into both her leadership style and client relationships.
Shawn Morman brings nearly 40 years of expertise in geotechnical engineering, construction materials testing, and special inspections. As a former owner and one of the four original founders of Ricker Atkinson McBee Morman and Associates (RAMM), now part of Alta Environmental & Infrastructure, Shawn continues to serve in a senior leadership role.
In this position, he oversees project delivery, laboratory coordination, and field operations. His extensive knowledge of laboratory and field testing for soils, rock, concrete, masonry, and asphalt, combined with expertise in municipal infrastructure projects, commercial and educational construction, contract administration, and quality assurance, makes him a trusted resource for both clients and project teams.
Shawn is a proud parent of four and grandparent of one. Outside of work, he enjoys historical movies and is an amateur competitive shooter.
Westin is a strategic and highly resourceful geo engineering professional with more than seven years of consulting experience in mining and civil engineering projects, along with two years of commercial development project management experience.
He is experienced in planning, managing, and implementing geotechnical investigations and assessments that achieve desired engineering performance results while providing robust technical design solutions. Westin has a proven track record of end to end project management from initial concept through planning and execution. He excels at building long term relationships with team members, management, and clients to maintain effective communication across all levels. Approval is currently pending for his PE and PG licensure exams and applications.
Gerry Yarab has more than 30 years of experience in environmental and geotechnical services, supporting clients including USEPA, ADEQ, municipalities, mining companies, developers, and financial institutions.
His expertise includes environmental site assessments, contaminated site investigation and remediation, geotechnical field exploration, and materials testing. He is well versed in ADEQ and USEPA regulatory frameworks and has prepared numerous approved sampling and QA/QC plans. His project experience spans Superfund and Brownfield sites, landfills, mining operations, petroleum facilities, and industrial properties.
Mr. Yarab has completed more than 400 Phase I and 200 Phase II Environmental Site Assessments and has extensive experience with soil vapor intrusion investigations and monitoring. He also performs geotechnical drilling, soil classification, and laboratory quality audits to ensure compliance with AASHTO and ADOT standards.
In addition, he has managed remedial cost control efforts on complex projects, conducted wastestream assessments, and profiled hazardous wastes for disposal. Gerry has been a Tucson resident for 30 years and currently serves as Alta’s Director of Operations. In his free time, he is an avid cyclist and enjoys hiking with his wife.
John Christensen has more than 42 years of experience and serves as a Materials Unit Manager at Alta. He is responsible for the performance of laboratory and field construction materials testing and inspection services.
Mr. Christensen began his career as an entry level technician and worked his way into a management role. As an engineering technician, he has provided field QA/QC testing and special inspection services on a wide variety of projects throughout Southern Arizona.
His field quality assurance experience includes inspection of site grading, controlled backfill, rebar and post tensioning inspections prior to concrete placement, as well as sampling and testing of plastic concrete in the field and asphalt field and laboratory testing.
Eric Arlotti is an Environmental Project Manager at Alta with expertise in environmental planning, due diligence, and industrial environmental management. He supports clients across the metal recycling, development, and infrastructure sectors, providing Auto Shredder Residue (ASR) management services, environmental compliance support, and sustainable material management solutions. Eric also specializes in environmental due diligence and land planning, conducting Phase I and Phase II Environmental Site Assessments (ESAs), biological site assessments, and burrowing owl surveys to help clients identify risks, navigate regulatory requirements, and advance projects responsibly. He holds a Bachelor’s degree from Arizona State University, a Master of Science in Environmental Planning and Management from Johns Hopkins University, and a Certificate in Organizational Leadership and Management from Harvard Business School, along with multiple environmental and industry certifications. Combining technical expertise with strong business and leadership training, Eric is committed to helping clients achieve practical, sustainable, and successful project outcomes.
Miles graduated from Arizona State University in 2004 with a degree in Accounting, launching a career that blends financial expertise with operational leadership. He began as CFO of a mortgage bank, where he developed a strong foundation in financial strategy and management before transitioning into Human Resources, eventually serving as Director. His professional journey reflects a rare blend of analytical acumen and people-centered leadership. Outside of work, Miles is an avid hiker and cyclist who finds balance and renewal in the outdoors. He enjoys grilling as a creative outlet and has a deep passion for travel and cultural exploration—highlighted by a transformative year living abroad in Ireland.
Ashly is a dedicated Business Manager known for her ability to cultivate a collaborative work environment, empower high-performing teams, and streamline operational processes. Her leadership style reflects a deep commitment to core values, work-life balance, and sustainable practices that support the diverse needs of her team. Outside of the office, Ashly enjoys spending time outdoors with her two daughters, often exploring new camping spots and finding inspiration in nature’s simplicity and beauty.
Chris is the Business Development Manager at Alta Environmental & Infrastructure, where he focuses on building strategic relationships and connecting clients with the environmental, engineering, and infrastructure solutions they need. With a background in business development, client engagement, and strategic partnerships across multiple industries, Chris is passionate about creating long-term relationships and helping organizations solve complex challenges.
He works closely with developers, architects, engineers, contractors, industrial facilities, and municipalities to better understand their goals and identify opportunities where Alta’s multidisciplinary team can add value. His collaborative approach and commitment to exceptional client service helps ensure clients have the right resources and expertise throughout every stage of a project.
Known for his relationship-first approach, strong communication skills, and collaborative mindset, Chris serves as a trusted resource throughout every stage of a project. He enjoys learning about each client’s unique challenges, connecting the right experts to the right opportunities, and helping deliver practical, responsive solutions that contribute to long-term project success.