St Clair Mechanical Inc.

Mechanical Contractor | Safety and Quality First






Wide array of equipment for any project type, large or small.


We address all piping needs of both industrial and commercial clients. 


Equipment and personnel that ensure demolition and excavation is done properly and efficiently


Our Main Fabrication shop has over 25,000 square feet  and an additional 24,000 of material storage. 

Project Management

Manage all aspects of our clients projects from planning to installation.

Site Management

Meticulous management and oversight to ensure the highest standards.



Highest standard of safety to protect our employees and meet our clients requirements. 


Quality Control

Fully certified and commited to producing the highest quality work. 



Over 40 years of experience in the field working with some of the largest companies in Canada. 

At Your Service. 

St. Clair Mechanical Inc. (SCM) is a well-established industrial contractor headquartered outside of Sarnia in Brigden, Ontario.  The company has over 40 years in the Construction piping industry.

We provide our clients with custom piping fabrication and field install contracting services.  Our company works on mid to large scale construction of Piping, Mechanical, and Civil Installations.

Our personnel have the experience and expertise to meet the technically challenging requirements for any size project, from design through to procurement and then the fabrication and installation to project construction completion and turnover.

St. Clair Mechanicals growing success is built on a combination of safety first, quality second and overall teamwork.

Make an enquiry

We’ve been serving household names for over 40 years

S.C.M. has been and continues to be very active in the Piping, Oil and Gas Industry, Power Sector and Refineries

Contact Us

2963 Brigden Road Brigden, Ontario N0N 1B0