Mast Industrial Services & Metalworks

Mast Industrial Services & Metalworks One stop welding shop with mobile service and more! From stainless to mild steel we do it all.

Permanently closed.
MAST Industrial Services – Important UpdateAfter careful consideration, Guillaume and I have decided to close MAST Indus...
01/06/2026

MAST Industrial Services – Important Update

After careful consideration, Guillaume and I have decided to close MAST Industrial Services.

While we are proud of the projects we completed over the years, the lack of consistent large-scale contracts made the business unsustainable long term.

Going forward, small fabrication and welding projects will be handled under Super Mario Services, operating as an owner-managed service focused on practical, hands-on work.

We sincerely thank our clients, partners, and collaborators for their trust and support over the years.

👉 LIKE my page! https://www.facebook.com/supermarioservices

— Mario

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Casselman, ON

Website

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