Ontario tenders · Civil & earthworks
Open civil & earthworks tenders in Ontario
10 open civil & earthworks construction tenders in Ontario right now, scanned daily from the official procurement portals and tagged by trade.
Updated July 31, 2026.
Open now
10
New in last 30 days
7
Closing soonest
- Toronto, ONCloses Aug 4, 2026via City of TorontoCivilPavingConcreteBridgeUnderground UtilitiesView on official portal →
- Housing Services Corporation (HSC)Toronto, OntarioCloses Aug 13, 2026via BiddingoCivilSanitaryStormView on official portal →
- Housing Services CorporationOntarioCloses Aug 13, 2026via MERXCivilSanitaryStormView on official portal →
- Toronto, ONCloses Aug 14, 2026via City of TorontoCivilPavingConcreteStormMechanicalView on official portal →
- *Ontario (except NCR)Closes Aug 18, 2026via CanadaBuysCivilEnvironmentalDemolition/ClearingView on official portal →
- City of KingstonKingston, OntarioCloses Aug 25, 2026via BiddingoCivilUnderground UtilitiesMechanicalElectricalView on official portal →
RFP 5620169489 — Parks, Forestry & Recreation
27 days leftToronto, ONCloses Aug 26, 2026via City of TorontoCivilMechanicalElectricalView on official portal →RFP 5660182540 — Parks, Forestry & Recreation
54 days leftToronto, ONCloses Sep 22, 2026via City of TorontoCivilBridgeMechanicalElectricalStormView on official portal →Civil/Municipal Contractor Services Source List
721 days leftDefence Construction Canada - Ontario RegionKingston-Pembroke, ONCloses Jul 20, 2028via OntarioProcurementCivilView on official portal →QRT Civil Contractor Services SL
1076 days leftDefence Construction Canada - Ontario RegionKingston-Pembroke, ONCloses Jul 10, 2029via MERXCivilView on official portal →
Showing the 10 soonest-closing of 10 open civil & earthworks tenders. Start free to see them all, scored to your profile →
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Frequently asked questions
- Where do Ontario civil & earthworks tenders come from?
- Public procurement portals — CanadaBuys, MERX, Biddingo, the Alberta Purchasing Connection, SaskTenders, and municipal sites (BC tenders arrive via MERX and Biddingo). Cornerstone tags each posting by trade, so this page shows the Ontario work tagged civil & earthworks. Each listing links to the official source.
- Is it free to see open civil & earthworks tenders in Ontario?
- Yes — browsing is free and needs no account. A free Cornerstone account scores these tenders to your trade, geography, and bonding capacity, and drafts a compliance-aware proposal for the ones you pursue.
- How is a tender classified as civil & earthworks?
- Cornerstone reads each posting's scope from its title and description and tags the trades involved. This list is the Ontario tenders tagged civil & earthworks; many tenders span several trades, so always confirm the full scope in the official documents.
Listings aggregated from public procurement portals; each links to its official source. Trade tags are Cornerstone’s classification of each posting’s scope — always confirm the full scope in the official tender documents. General information, not procurement advice.