H.A.P. Mechanical Services Ltd.

1027 Clarke Rd., London, ON

Heating, Air Conditioning Work

G.A.S. Heating & Air Conditioning

2074 River Rd., London, ON

Heating, Ventilating, Air Conditioning, Energy Management, Refrigeration, Electrical, Plumbing and Sheet Metal

A-1 Stop Shop Heating & Cooling

2074 River Rd., London, ON

Heating, Ventilating, Air Conditioning, Energy Management, Refrigeration Electrical, Plumbing and Sheet Metal

Orchard A-1 Stop Shop Heating & Cooling

2074 River Rd., London, ON

Heating, Ventilating, Air Conditioning, Energy Management, Refrigeration Electrical, Plumbing and Sheet Metal

Mitro A-1 Stop Shop Heating & Cooling

2074 River Rd., London, ON

Heating, Ventilating, Air Conditioning, Energy Management, Refrigeration Electrical, Plumbing and Sheet Metal

Barrett Mechanical Plumbing and Heating

645 Newbold St., London, ON

Industrial and Commercial Plumbing. Process piping and heating.

Roberts Bros. Sheet Metal Contractors Ltd.

11-399 South Edgware Rd., St Thomas, ON

Heating, Ventilating and Air Conditioning

Climate Control

651 Wilton Grove Rd., London, ON

Design, Installation and Service of Air Conditioning, Heating, Refrigeration, Sheet Metal, Exhaust Systems and Gas Fitting Controls TSSA Quality Assessed Contractor 2002/2003

Cleanburn Combustion Ltd.

350 Neptune Cres., London, ON

Sales, Installation, Maintenance and Service of Industrial Heating and Process Equipment and Air Make-Up Units.

Skyline Elevator Inc.

410 Industrial Rd., London, ON

Repairs and Maintenance to Commercial, Passenger and Individual Elevators