UES provides professional engineering, environmental, testing and inspection services to clients across the United States. We’re experts in the areas of environmental and earth sciences, sustainable infrastructure solutions, and geophysical technologies. WHAT WE DO Our experts identify and solve complex engineering and construction challenges by providing clients with innovative, technology-based solutions. Our goal is to support the design and construction of sustainable infrastructure solutions from development to redevelopment. WHO WE SERVE With nearly 4,000 professionals across 100+ branches, UES consults on projects of all sizes for public and private clients in industries such as transportation, infrastructure, water and wastewater, technology, power transition, healthcare, education, industrial, residential, and more. OUR PROJECTS We’ve successfully completed hundreds of thousands of projects across the country including work on solar farms, electric battery plants, data centers, roadways, bridges, water reservoirs, hospitals, schools, stadiums, airports, hotels and resorts, residential homes, and more.
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The UES annual revenue was $1 billion in 2026.
Dave Witsken is the CEO of UES.
1,200 people are employed at UES.
UES is based in Orlando, Florida.
The NAICS codes for UES are [54, 54161, 541, 5416, 48, 541614].
The SIC codes for UES are [87, 871].