• AEMC Instruments

• BELIMO Aircontrols (CAN), Inc.

• Bach-Simpson Ltd.

• Bender

• Bristol Babcock Canada

• Brock Solutions, Inc.

• Criterion Instruments Ltd.

• Curly Woods Figured Hardwood Lumber

• Ecco Heating Products Ltd.

• Elsag Bailey (Canada) Inc.

• Energy Automation Systems, Inc.

• General Coatings Corporation

• George Kelk Corporation

• Henry H. Ross & Son, Inc.

• Ideal Industries (Canada) Inc.

• Invensys/Foxboro

• Jendoco Construction Corporation

• Klockner Moeller Ltd.

• Larsen Shein Ginsberg Snyder, LLP

• MS SEDCO

• Melnor, Inc.

• Pioneer Millworks

• RES Automatica Ltd./Enertel Controls

• Siemens Canada Ltd.

• Simplex International Time Equipment Company Ltd.