Welcome to Marshall & Thompson Welding Services Inc.
We are a CWB certified welding and fabrication company based in Port Severn Ontario, Canada. With expertise in structural steel, heavy equipment repairs, custom fabrications, and mobile welding. We are here to bring your projects to life.
Welding Lessons
We also offer an introductory workshop for welding, whether you are a hobby welder looking to do home projects, learning the basics to see if it is the right career path for you, or wanting to achieve becoming a CWB welder, and obtain a valid welding ticket. We are here to help you get on the right path to success in the welding industry.
Services

Structural Steel Fabrication and Mobile Welding
Expert structural steel fabrication, heavy equipment repairs, with CWB certification. Precision cutting, welding, and installation for commercial and industrial projects.

Heavy Equipment Repairs
Specialized heavy equipment repairs for optimal performance and safety. Trust us to keep your machinery in top condition.

Custom Fabrications
Unique custom fabrications tailored to your vision. From custom aluminum projects to atv trailers, and anything in between, we bring your ideas to life with precision welding and fabrication.
Frequently Asked Questions
“The team at Marshall & Thompson Welding Services Inc. exceeded all my expectations. Their attention to detail and quality of work is unparalleled. I highly recommend them for all your welding needs.”
Contact us
Contact us today for a consultation and see how we can bring your projects to life.
Dave Marshall 705-730-3313
Stephanie Thompson 905-914-5421
smt.weldingservices@gmail.com
About us
Marshall & Thompson Welding Services Inc. is a leading welding and fabrication company in Port Severn, Ontario. With a team of skilled professionals and a commitment to excellence, we take pride in delivering top-quality services to our clients. Whether it's structural steel, heavy equipment repairs, or custom fabrications, we have the expertise to handle any project.