Commonwealth Associates

Commonwealth Associates, Inc. is a leading engineering consulting firm to the electric power industry. Commonwealth, ranked 7th in the nation among the 2015 Top 40 Design Firms by EC&M Magazine and a 2015 Top 500 Design Firm by annual revenue by Engineering News-Record, provides a full range of engineering and consulting services necessary to successfully plan and construct power generation and high voltage electric transmission line and substation projects throughout the United States and Canada. Services offered include: program management, system planning, transmission and distribution line engineering, substation engineering, land acquisition, and environmental permitting. www.cai-engr.com. Follow us on Facebook at or on Twitter .