ALTA EI Laboratories offers a broad range of advanced materials testing services to meet our clients' diverse needs. Supporting our Construction Materials Testing, Special Inspections, and Geotechnical Departments, our Tempe and Tucson laboratories are accredited by the American Association of State Highway and Transportation Officials (AASHTO), demonstrating our commitment to high-quality standards.

In addition to AASHTO accreditation, our laboratories undergo regular inspections by the Arizona Department of Transportation (ADOT). This dual-layer oversight guarantees that our testing procedures meet stringent regulatory standards. We specialize in testing soils, aggregate, concrete, grout, and asphaltic concrete to determine specific engineering properties, adhering strictly to ASTM or AASHTO procedures as per the project’s specifications.

Our laboratory facilities are equipped with state-of-the-art technology, allowing us to perform precise, accurate, and repeatable analysis. Our facilities are central to our operations, serving a combination of our engineers and various contractors. The advanced equipment we utilize ensures that we can deliver reliable test results promptly, which is critical for the fast-paced construction industry.

Engineers and contractors rely heavily on our laboratory services due to the critical nature of providing timely and accurate results. The trust placed in us by these professionals underscores our reputation for excellence in materials testing services. Our commitment to quality and precision supports the successful completion of various engineering and construction projects, making us a trusted partner throughout the industry.