Comprehensive Energy Expertise

St. Germain has been supporting energy systems clients in the commercial, industrial and governmental sectors since the early 1990s. Our multi-disciplinary group of scientists, engineers, and regulatory specialists understand energy markets and how the multitude of codes and regulation apply to your facility. We provide a comprehensive approach to any energy project.

Our team of Senior Managers has extensive experience with traditional fuels, as well as alternative fuels such as compressed natural gas (CNG) and solid waste fuels such as construction and demolition debris wood, tire derived fuel, asphalt shingles and more.

St. Germain has the experience you can rely on… when it counts!

Select Clients

Adams & Fogg
Alliance Energy
American Natural Gas
Casella Waste Systems
Central Maine Power
Dead River
Dennis K. Burke
Downeast Energy
Estes Oil
First Wind​

Global Partners LP
H.A. Mapes
J&S Oil
Les Wilson & Sons
Maine Biofuels
Maritime Energy
Mid Maine Waste Action Corp. (MMWAC)
Portland Pump
ReEnergy Holdings
Ridgewood Power
Simard & Sons