Offices

Dufferin Construction Company - Head Office

Divisional Head Office – Oakville, ON
585 Michigan Drive, Unit 1, Oakville, ON, L6L 0G1

Telephone: 905.842.2741
Toll Free: 1.866.322.2003
Fax: 905.842-9278
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Dufferin Construction Company - District Offices

Southwestern District Office – London, ON
2200 Jetstream Road, London, ON, N6A 4V7
Telephone: 519.453.1500
Fax: 519.455.9025
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West District Satellite Office – Simcoe, ON
16 Grigg Drive, P.O Box 29, Simcoe, ON, N3Y 4L1
Telephone: 519.428.2424
Fax: 519.428.2567
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Dufferin Construction Company - Equipment Maintenance Facilities

Plants & Equipment Maintenance Facility
731 Third Line Road, Oakville, ON, L6L 4B2
Telephone: 905.827.0887
Fax: 905.827.5370
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CRH Canada Group Inc. - Corporate Office

CRH Canada Group Inc. – Corporate Head Office
2300 Steels Avenue West, Concord, ON, L4K 5X6
Telephone: 905.761.7800
For all of CRH Canada Group Inc. locations (more)
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