Ajax
ALZETA Corporation
American Heating Company
ASHCOR
Autoflame
Bosch
Cleaver Brooks
De Dietrich Boilers
Diversified Heat Transfer Inc.
DuraVent
Evolv Industrial
Faber Burner
Faber Burner Company
Fireye
Gasmaster
Grundfos
Heatec, Inc.
HeatSponge
Honeywell
Hurst Boiler & Welding Company
Industrial Steam
Istec
Jeremias Group
Kemco Systems
Nationwide Environmental Solutions
Niles Steel Tank
Power Flame
QuikWater
Ransome Vaporizer
RBI
Reimers
Rite Boilers
Siemens
Sterlco
Superior Boiler Works
Sussman Electric Boilers
Unilux
Vapor Power
Victory Energy
University of Rhode Island
This facilities operation was taken over by NORESCO and upgraded with new equipment. Steam is supplied throughout the entire campus.