AMENDMENT TO CLOSING TIME: Please disregard the Ariba Discovery posting response deadline closing time and CanadaBuys posting closing time. All required supporting documentation and bid submission must be submitted by November 21, 2025 at 14:00 EST. All bids submitted after 14:00 EST will result in the bid being declared non-responsive.
AI Analysis
Get a plain-English breakdown of this tender — what they need, who can bid, how to approach it, and tips for small suppliers. Takes a couple of seconds.
Basic information
Reference
WS5410567911-Doc5410619646
Solicitation no.
WS5410567911
Buyer
Department of Public Works and Government Services (PSPC)
Suppliers who have won similar work from this buyer before.
1
BLACK & MCDONALD LIMITED
18 contracts won· latest July 23, 2026
CAD $26.9M
total awarded
2
R.J.G. Construction Limited
15 contracts won· latest December 11, 2025
CAD $111.8M
total awarded
3
Slate Construction Inc
15 contracts won· latest September 1, 2026
CAD $22.6M
total awarded
4
Les Entreprises P E C inc
14 contracts won· latest September 10, 2026
CAD $25.9M
total awarded
5
Cube Construction Ltd
13 contracts won· latest June 15, 2026
CAD $12.8M
total awarded
BLACK & MCDONALD LIMITED is the most likely incumbent, based on how often and how recently they have won this buyer’s work in this category. To displace them, expect to need a clearly stronger proposition or price.
