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H S Crombie Ltd.
British Columbia (Surrey) - Contractors - Boiler
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H20 Plumbing & Heating Ltd
British Columbia (Winfield) - Contractors - Boiler
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Hallgren Construction Company Ltd.
British Columbia (Coquitlam) - Contractors - Boiler
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Hallmark Air Conditioning (Class REF)
British Columbia (Surrey) - Contractors - Boiler
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Harbour Mechanical Ltd
British Columbia (North Vancouver) - Contractors - Boiler
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HCW Welding & Mechanical
British Columbia (Duncan) - Contractors - Boiler
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Hegyi Refrigeration & Mechanical Ltd.
British Columbia (Kamloops) - Contractors - Boiler
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Heli Cool HA/CR Ltd.
British Columbia (Fernie) - Contractors - Boiler
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Herbison Welding, Ltd.
British Columbia (Peace River) - Contractors - Boiler
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High Fire Plumbing and Heating Ltd
British Columbia (Lone Butte) - Contractors - Boiler
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High Five Maintenance
British Columbia (Nelson) - Contractors - Boiler
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Highland Plumbing (2005) Ltd
British Columbia (Victoria) - Contractors - Boiler
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Highmark Oilfield Services Ltd.
British Columbia (Fort St. John) - Contractors - Boiler
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Hillcrest Plumbing and Heating (1991) Ltd
British Columbia (Vancouver) - Contractors - Boiler
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Hoek Iron Ltd
British Columbia (Dawson Creek) - Contractors - Boiler
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Hollywood Fabricating Ltd.
British Columbia (Prince George) - Contractors - Boiler
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Honeywell Limited
British Columbia (Burnaby) - Contractors - Boiler
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Horizon Climate Controls Ltd.
British Columbia (Williams Lake) - Contractors - Boiler
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Howe Sound Pulp & Paper,(BP)
British Columbia (Port Mellon) - Contractors - Boiler
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HTH Heatech Inc.
British Columbia (Calgary) - Contractors - Boiler