Dedicated to Helping Our Clients Succeed Through Excellence in Engineering

Established in 1946, we are a dynamic, multidisciplinary engineering firm serving the needs of public and private sector clients throughout the USA. We have 10 offices located in the states of Arizona, Illinois, Indiana, Kentucky, Ohio, and Wisconsin. In 2013, we were ranked 174 out of the Top 500 Design Firms in the USA by Engineering News Record (ENR).