Established in 1982, ESA Energy Systems Associates, Inc., has provided professional Mechanical and Electrical engineering services and designs for more than 500 facilities around the country. For the past twenty seven years, most of the firm's design projects have been the direct result of Investment Grade Energy Audits developed by members of ESA's professional engineering staff.

ESA is a Professional MEP Design and Energy Management/Consulting Firm that Specializes in the following services: