ABB Inc.
ANRIC Enterprises Inc.
Aqua Chem Cleaver Brooks of Canada Ltd.
Armour Valve Ltd.
Ashland Drew Industrial Division
Babcock & Wilcox Canada
Boiler Inspection and Insurance Co.
Bigelow-Liptak
Brais, Malouin et Associes Inc.
Carremm Controls
Clayton Sales & Service Ltd.
Enbridge Gas Distribution
Flexible Eutectic Boilers
Pendell Boiler Limited (Fuelmaster)
Le Groupe Simoneau
Innovative Steam Technologies
Johnson Paterson Inc.
Klenzoid Co. Ltd.
KMW Systems Inc.
Magnus Chemicals Ltd.
McRae Engineering Equipment
Miura Boiler Co. Ltd.
Quality Tube Supply Ltd.
Spirax Sarco
Superior Boiler Works Welding Ltd.
Thermogenics Inc.
Union Gas
Vapor Power International
Waterloo Manufacturing Company Ltd.
Weishaupt Corporation
Wilo Canada Ltd.