AMENDMENT TO CLOSING TIME: Please disregard the Ariba Discovery posting response deadline closing time and Buyandsell posting closing time. All required supporting documentation and bid submission must be submitted by September 6th at 14:00 EST. All bids submitted after 14:00 EST will result in the bid being declared non-responsive. Public Works and Government Services Canada (PWGSC) is initiating a process to determine the eligibility of Suppliers who, if eligible and meet all mandatory requirements of this Invitation to Qualify (ITQ), may be invited to respond to a Request for Supply Arrangement (RFSA) to deliver construction services for a high security federal entity referred hereinafter as the “Client”. A two-phase procurement approach will be followed: i. Phase One (I) – Invitation to Qualify (ITQ) ii. Phase Two (II) – Request for Supply Arrangement (RFSA) Only those Suppliers deemed eligible and prequalified in Phase I will be invited to submit a response in Phase II. The decision to participate in Phase II is the decision of each Supplier invited to participate in Phase II.
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Basic information
Reference
WS4085724990-Doc4141468037
Solicitation no.
WS4085724990
Buyer
Department of Public Works and Government Services (PSPC)
Notice type
Invitation to Qualify
Method
Competitive - Open bidding
Procurement category
*CNST
Trade agreements
*None
Estimated value
Not disclosed
Source
canadabuys
Classification & terms
UNSPSC
UNSPSC 72000000 — Building and Facility Construction and Maintenance Services
Delivery & regions
Province
Quebec
Regions of delivery
*National Capital Region (NCR)
Key dates
Published
August 10, 2023
Closes
September 6, 2023
Amendment no.
002
Contact
End-user
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
16 contracts won· latest December 11, 2025
CAD $115.1M
total awarded
3
Slate Construction Inc
16 contracts won· latest September 1, 2026
CAD $22.9M
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
14 contracts won· latest June 15, 2026
CAD $13.2M
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.