ContractTrail

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
By means of the ITT, Natural Resources Canada (NRCan) is seeking proposals from bidders for a qualified Contractor to perform installation and modification of welded pressure piping, pressure tubing, repair and alteration of pressure vessels, and general welding services. Work will be carried out at the Contractor’s shop and in the field, working both indoors and outdoors, at Natural Resources Canada’s Bells Corners Complex in Ottawa Ontario. The period of the contract shall be from date of contract to March 31, 2027. There is option to extend the term of contract, up to four (4) additional twelve (12) month periods, under the same terms and conditions. There are industrial security requirements. See section SC01 Industrial Security Requirements, Documents Safeguarding for details. This bid solicitation allows bidders to use the CPC Connect service provided by Canada Post Corporation to transmit their bid electronically. Bidders must refer to SI03 Submission of bid, for further information.

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.

AwardedSupplierValue
Jun 2026Black & McDonald Limited$102,039

Who won the last ones like it

Recent CanadaBuys award notices with the same commodity code.

AwardedSupplierValue
Sep 2025Black & McDonald Limited$403,749
Jul 2025Nova Millwrights Contracting Ltd$1,368,000
Nov 2023Selleck Mechanical$172,035
Oct 2023Kel-Gor Limited$126,560
May 2023Tommy's Welding Ltd$2,063,922
May 2023Nova Millwrights Contracting Ltd$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.

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.