Clients
- Procter & Gamble/Gillette Company
- Blue Cross/Blue Shield of Massachusetts
- Harvard University
- Harvard Medical School
- Harvard Business School
- Massachusetts Institute of Technology
- Radcliff Institute
- Brandeis University
- Simmons College
- Phillips Academy
- Boston Medical Center
- Massachusetts General Hospital
- Tufts N.E. Medical Center
- Deltak Boiler
- Mystic Station
- Exelon
- New Boston Station
- Boston Generating
- Fore River Station
- Boston Generating
- Mystic Station
- Distrigas
- Polaroid Corporation
- CA/T and Massachusetts Highway Department
- Delta Airlines/Beacon Skanska Construction
- Massachusetts Port Authority (MassPort)
- Mirant-Kendall Station
- Sithe Energy
- Everett Station
- Sithe Energy
- Edgar Station
- Alkermes
- Alstom Power
- Washington Group International
- Raytheon
- York International Corporation
- Cambridge Steam/NSTAR
- General Electric
- Keyspan
- Carrier Corporation
- Amgen
- Nantucket Airport
- Millennium Power
- Trigen Boston Energy
- Northwind, LLC
- Twin Rivers Technologies
- First Church Scientist
- Massachusetts Bay Transportation Authority (MBTA)
- AT & T Lucent
- Mitsubishi Power Systems (Turbine Generators)
- Wyeth Biopharma
- Ocean Spray