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Experts attentive to your needs.

Need more information or have questions regarding the GHMB guarantee? Contact us or write to us. Our team will be there to support you.

6550 De la Côte-de–Liesse Road
Saint-Laurent, QC H4T 1E3

Tel: 514 344-0103
Fax: 1 800 317-0651

Customer Service: serviceclientele@ghmb.ca