top of page
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.
Methods of Payment
bottom of page