Public Services and Procurement Canada – Science and Parliamentary Infrastructure Branch (PSPC – SPIB) requires the services of a concrete contractor to repair, replace and extend the monolithic sidewalks and pour two concrete slabs in specific locations on Parliement Hill.
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Basic information
Reference
WS4125231982-Doc4125307573
Solicitation no.
WS4125231982
Buyer
Department of Public Works and Government Services (PSPC)
Notice type
Request for Proposal
Method
Competitive - Open bidding
Procurement category
*CNST
Trade agreements
*Canadian Free Trade Agreement (CFTA)
Estimated value
Not disclosed
Source
canadabuys
Classification & terms
UNSPSC
UNSPSC 30000000 — Structures and Building and Construction and Manufacturing Components and Supplies
Delivery & regions
Province
Quebec
Regions of delivery
*National Capital Region (NCR)
Contract term
August 25, 2023 → November 15, 2023
Key dates
Published
July 31, 2023
Closes
August 29, 2023
Amendment no.
001
Contact
End-user
Department of Public Works and Government Services (PSPC)
Suppliers who have won similar work from this buyer before.
1
Dexter Construction Company Limited
4 contracts won· latest August 19, 2025
CAD $19.2M
total awarded
2
BLACK & MCDONALD LIMITED
4 contracts won· latest January 15, 2026
CAD $728.8K
total awarded
3
Pomerleau Inc.
3 contracts won· latest August 4, 2026
CAD $364.9M
total awarded
4
Zutphen Contractors
3 contracts won· latest October 20, 2025
CAD $3.1M
total awarded
5
Ador tech Inc.
3 contracts won· latest August 28, 2026
CAD $1.2M
total awarded
Dexter Construction Company 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.
