Tender · Closed · Request for Proposal
Welding Services
Department of Natural Resources (NRCan)
- Closed
- May 28, 2026
- May 28, 2026 at 14:00
- Published
- May 7, 2026
- amended May 28, 2026
- Type
- Construction
- Competitive - Open bidding
- Delivery
- Ontario
- and 1 more
CanadaBuys tender notices published since Aug 2022; open as of October 12, 2026. Source: Public Services and Procurement Canada, CanadaBuys open data.
What it is
- Reference
- cb-582-16120440 · solicitation NRCan-5000094712
- Commodity (UNSPSC)
- 73181900 Welding and brazing and soldering services
- Topic
- Industrial production services
- Delivery regions
- Ontario, Anywhere in Canada
- Trade agreements
- Canadian Free Trade Agreement (CFTA)
- How the winner is picked
- Lowest Price What this means
Excerpt of the buyer’s description, with contact details left out. The notice on CanadaBuys is the official version.
Who won it
The award notice CanadaBuys published for this solicitation.
| Awarded | Supplier | What | Buyer | Value |
|---|---|---|---|---|
| Jun 2026 | Black & McDonald Limited | Welding Services | Department of Natural Resources (NRCan) | $102,039 |
Who won the last ones like it
Recent CanadaBuys award notices with the same commodity code.
| Awarded | Supplier | What | Buyer | Value |
|---|---|---|---|---|
| Sep 2025 | Black & McDonald Limited | Welding Services | Department of Natural Resources (NRCan) | $403,749 |
| Jul 2025 | Nova Millwrights Contracting Ltd | W6899-250152-RISO - Mobile Welding and Repair Services, 14 Wing Greenwood, Greenwood, NS] | Department of National Defence (DND) | $1,368,000 |
| Nov 2023 | Selleck Mechanical | Welding Services | Natural Resources Canada | $172,035 |
| Oct 2023 | Kel-Gor Limited | Welding Services - Pressure Vessel Modifications | Natural Resources Canada | $126,560 |
| May 2023 | Tommy's Welding Ltd | 6D063-225702 - Welding Services | Public Health Agency of Canada (PHAC) | $2,063,922 |
| May 2023 | Nova Millwrights Contracting Ltd | Mobile welding repairs | Department of National Defence (DND) | $1,150,000 |
Values as awarded, from $126,560 to $2,063,922.
Who wins most in this commodity class
Suppliers with the most award notices in the same six-digit UNSPSC class since 2022. Notices that give no value count in Awards, not in Total.
| Supplier | Awards | Total |
|---|---|---|
| Nova Millwrights Contracting Ltd | 2 | $2.5M |
| Black & McDonald Limited | 2 | $506K |
| Tommy's Welding Ltd | 1 | $2.1M |
| Selleck Mechanical | 1 | $172K |
| Kel-Gor Limited | 1 | $127K |
| M P S Welding Inc | 1 | Not stated |
CanadaBuys award notices since Aug 2022. They overlap the Treasury Board contract figures and are never added to them. Source: CanadaBuys open data, October 12, 2026.