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Trusted Partners. Problem Solvers.

At UES, we are experts in the areas of environmental and earth sciences, sustainable infrastructure solutions, and geophysical technologies. Our nationwide network of nearly 4,000 engineers and technical professionals identify and solve complex engineering and construction challenges by providing specialized engineering, environmental, testing and inspection services. We strive to serve as trusted partners, providing our clients with innovative, technology-based solutions.

We're experts in:

Environmental and Earth Sciences
Geophysical Technologies
Sustainable Infrastructure Solutions

locations throughout the united states


accredited laboratories



Our commitment to you:We'll provide solutions

Our team of engineers, scientists, ecologists, geologists, certified inspectors and technicians offer an unwavering commitment to excellence.

From start to finish, our team is here to eliminate obstacles and bring practical solutions to our clients. We know that precision, professionalism, and creative solutions are what drive success and cultivate enduring client relationships.