Open Construction Tenders in Markham — 4 Live Today
Data updated October 7, 2026
This page tracks open Construction tenders in Markham — live opportunities from the city, its boards and agencies, and other public buyers in the area.
Each listing shows the buyer, the source portal, and the closing date. Counts update as our scrapers sweep each source throughout the day.
Construction tenders specific to Markham are a smaller, steady stream rather than a flood — worth watching alongside the wider Ontario market, which is one click below.
Latest open tenders
208-T-26 - Backstop Fence Replacement, Bullpen Installation & Lighting Installation$
City of Markham
Bids&TendersCloses October 22, 2026218-Q-26 - Milliken Mills C.C. Door Replacement$
City of Markham
Bids&TendersCloses October 15, 2026201-T-26 - Construction Upgrades at Calvert, Carlton, Kennedy, and Milliken Sewage Pumping Stations (SPS)$
City of Markham
Bids&TendersCloses October 20, 2026210-R-26 - Consulting Engineering Services for Markham Village Flood Control Implementation - Phase 3 Storm, Sanitary Sewers and Cast Iron Watermain Upgrades$
City of Markham
Bids&TendersCloses October 30, 2026
Closing within 7 days(0)
No tenders close in the next 7 days.
More Construction tenders in Ontario
Inventory in this city runs lean right now — 4 open locally. The province-wide view below has the full picture.
RFI - Place du Portage III Vertical Transportation Modernization Project
Department of Public Works and Government Services (PSPC)
CanadaBuysCloses October 20, 2026C14-04-26 - Prequalification of Contractors Required for the Low Voltage Electrical Upgrades at the Woodward Avenue Water Treatment Plant
City of Hamilton
Bids&TendersCloses November 5, 2026LCBO Auto Door Replacement Roll Out Package 3 - 5 Locations
Liquor Control Board of Ontario (LCBO)
BiddingoCloses October 22, 2026Lighting Upgrade - Princes' Gate
BonfireCloses October 27, 2026Advance Procurement Notice - Independent Certifier for Alexandra Bridge Replacement Project
Department of Public Works and Government Services (PSPC)
CanadaBuysCloses October 27, 2026
Most active buyers
- City of Markham4 open tenders
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