St. Lawrence Structures in Cornwall

Do you work in the building construction trade? If so, you understand the importance of quality wooden or metal structures. St. Lawrence Structures St-Laurent Inc. has acquired more than 20 years of experience in the fabrication of roof trusses and open joists designed with the use of sophisticated software applications.

We are located in Cornwall, and we travel within a radius of 200 km between Montréal and Ottawa to serve you. Call us!

Business Hours

Winter schedule

Monday to Thursday, 7:30 a.m. to 5:00 p.m.

Friday 7:30 a.m. to 12:00 noon

Summer schedule

Monday to Friday, 7:30 a.m. to 5:00 p.m.

Come and See Us


1030 Virginia Drive

Cornwall, ON

K0C 2A0



Methods of Payment

Visa Cash Cheque
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