3M Corporation
Abenaki Water Company
Acushnet Golf
AECOM
Aerovox
Air Products
AMEC Foster Wheeler
Amerigas
American DG Energy
Anheuser Busch
Arklow LP & The International
Athena Health
Attleboro Water
AZ Corporation
Bank of America Data Center
Bank of New York Mellon
Bay State Paper Inc.
Bellingham Power
Berkshire Power
Berkshire Sterile
Boston Globe Newspaper
Bristol-Myers Squibb
Brittany Dyeing and Printing
Calpine Operating Services Company
Cambridge Brands – Tootsie Roll
CBRE
CH2M Hill
Cintas
Citizens for Citizens
Clean Harbors
Clorox
Coca Cola
Constellation Energy
Covanta Energy
Dartmouth Power
Dedham House of Correction
DuPont de Nemours
Eastman Kodak
Entergy
Essential Power
Eversource
Fall River Water Department
Federal Aviation Administration
Florida Power & Light
Future Foam
General Electric
Genzyme
Gillette
Gitto Global Inc.
Harvard University
Hollingsworth & Vose
Hubbard Hall
Hudson Yards – Related Property
Ideal Tape Company
Impact Fire Services
Inland Fuel
ITW Polymer Sealants NA
J Cashman Inc.
Jones Lang LaSalle
Liberty Mutual Insurance
Malden Mills Inc.
Manchester, NH – Airport
Maplehurst Bakeries
Massachusetts Institute of Technology
Massachusetts Water Resource Authority
Mathworks
Medical Area Total Energy
Mount Saint Mary’s Abbey
NRG Energy Inc.
Ocean Spray Cranberries
OMNOVA / Symthomer
Parker Hannifin
Peabody Municipal Lighting Plant
Pfizer
Pilot Travel – Flying J
PRECIX Inc.
Proctor & Gamble
Quinnipiac University
Raytheon
Republic of Cameroon
Roy Weston Engineering
Safety-Kleen of RI
Sarnafil Inc.
SEMASS
Siemens
Southeast Connecticut Water Authority
Sprague Energy
Stamford Waste Water Treatment Plant
Suffolk University
Supreme Energy
Talen Energy (aka Topaz/Sapphire)
Tighe & Bond
Toray Plastics, Inc.
Tyco
Twin Rivers Technologies
US Army
US Coast Guard, CEU
US Navy
United States Postal Service/CH2M Hill
Veterans Administration
Veolia Energy
VA Hospital Albany-Stratton, NY
Waters Corp.
Water Solutions Group
Woods Hole Oceanographic