Call: 781.585.5945


TRI-MONT Engineering Co. was founded in 1985 in Boston, MA by Gregory Cahill, P.E. Under new ownership beginning in January 2012, President Kenneth H. Stanley brings 25 years of diverse experience in the energy industry to the team, as well as extensive project management skills.

TRI-MONT Engineering Co. is an engineering consulting firm currently located on the South Shore of Massachusetts as well as in Western Ohio. The company’s primary focus has been in the engineering consulting business serving the power generation and energy industries. Since its founding, TRI-MONT has worked with over 135 different clients throughout the United States from Maine to Hawaii and Washington to Florida on over 750 different assignments.

TRI-MONT Engineering Co. takes great pride in the established long-term working relationship with our repeat clients as well as our ability to reach new and exciting projects. With a diverse and experienced staff, TRI-MONT has been involved in many facets of mechanical, civil, and electrical engineering design and support.

Founder, Gregory Cahill, P.E

Founder, Gregory Cahill

President, Kenneth H. Stanley

TRI-MONT President, Kenneth H. Stanley