St. Lawrence Erectors specializes in the erection of structural steel. Our extensive expertise and ample resources enable us to tackle any challenge encountered while performing our work. We collaborate with reliable partners whose experience and knowledge of construction sites meet our quality and safety standards and respect your timeline and budget.

Services d'ingénierie


From the start of any project, our engineers work with our customers to incorporate their requirements, articulate their vision and offer value-added engineering services. The solutions we propose are innovative, practical, technically sound and as economical as possible, in terms of both time and money.

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Services de dessin technique


Our experts use high-performance technology to offer our customers high-quality, effective and competitive services. They are equipped to adapt to changing project conditions and quickly handle requests for modifications.

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Soudeur sur le Pont Champlain


Components are fabricated either internally, in Canam Group’s plants, or by our external partners. Components are delivered by road and by rail throughout Canada and the United States.

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Pont Galipault


Our expertise in the erection of complex structures enables us to help our customers successfully plan their projects in a way that is aligned with their budget and their safety, environmental and schedule requirements. St. Lawrence Erectors has large-capacity equipment to carry out projects of all sizes.

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Suivi de projets

Project Management

Over the years, St. Lawrence Erectors has become renowned for its timeliness and quality results. Our success is in large part due to our project management practices, which have proven to be very effective, particularly with respect to staying on schedule, within budget and on track with the developed strategy.

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Service de gestion de chantier

Site Supervision

Site supervision services are performed by experienced personnel with the necessary technical skills and professional qualifications, and include the monitoring and coordination of safety, quality and productivity standards.

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