425 West Nationwide Boulevard, Suite 100
Columbus, OH 43215
Dedicated to Helping Our Clients Succeed Through Excellence in Engineering SM
Established in 1946, we are a dynamic, multidisciplinary engineering firm serving the needs of public and private sector clients throughout the USA. We have 12 offices across the country, including Arizona, Illinois, Indiana, Iowa, Kentucky, Ohio, Tennessee, Texas, and Wisconsin. In 2023, we were ranked 179 out of the Top 500 Design firms in the USA by Engineering News-Record.