UES is a national provider of geotechnical engineering, environmental consulting, materials testing and inspection services. Find out what sets us apart.



Our nationwide network of more than 4,200 experienced professionals partner with engineering design firms, public agencies, developers, contractors and infrastructure owners to understand site conditions, manage risk and deliver complex projects with greater confidence.
Our environmental experts are here to serve as your trusted partner, guiding you through the intricacies of environmental requirements, ensuring your projects are sustainable, environmentally responsible, and built in a timely manner.
Environmental Consulting, Geotechnical Engineering, and Materials Testing Experts

Who We Are
UES provides environmental consulting, geotechnical engineering, construction materials testing, inspections, and geophysical services to clients nationwide. Our experts deliver practical solutions in earth and environmental sciences, sustainable infrastructure, subsurface investigation, and advanced geophysical technologies.

WHAt WE DO
Our experts solve complex engineering, environmental, and construction challenges through innovative, data-driven solutions.
We support the planning, design, construction, and development and redevelopment of sustainable infrastructure helping clients reduce risk, improve performance, and deliver successful projects.

who we serve
With more than 4,200 professionals across 100+ branches, UES teams with leading engineering and design firms to support projects of all sizes for public- and private-sector clients. Our expertise spans transportation, infrastructure, water and wastewater, technology, power and energy, healthcare, education, industrial, residential, and other markets.

OUR PROJECTS
UES has successfully supported hundreds of thousands of projects nationwide, including solar energy facilities, battery manufacturing plants, data centers, highways, bridges, water infrastructure, hospitals, schools, stadiums, airports, hotels and resorts, residential developments, and other complex infrastructure projects.









