Ontario tenders · Storm sewer
Open storm sewer tenders in Ontario
12 open storm sewer construction tenders in Ontario right now, scanned daily from the official procurement portals and tagged by trade.
Updated September 4, 2026.
Open now
12
New in last 30 days
9
Closing soonest
- Peterborough Housing CorporationPeterborough, OntarioCloses Sep 4, 2026via BiddingoCivilStormView on official portal →
699 Wallace Road Grading and Drainage
1 day leftexp Services Inc.Northeast, ONCloses Sep 4, 2026via MERXCivilStormView on official portal →- Town of RenfrewOntarioCloses Sep 4, 2026via MERXSanitaryStormView on official portal →
- City of TorontoToronto, ONCloses Sep 9, 2026via City of TorontoCivilPavingConcreteStormElectricalView on official portal →
- Town of RenfrewRenfrew, OntarioCloses Sep 10, 2026via BiddingoSanitaryStormView on official portal →
Stormwater Catchment and Rural Drainage Review
13 days leftCity of WellandWelland, OntarioCloses Sep 17, 2026via BiddingoStormView on official portal →- Municipality of North GrenvilleOntarioCloses Sep 21, 2026via MERXConcreteStormView on official portal →
- City of TorontoToronto, ONCloses Sep 22, 2026via City of TorontoCivilPavingConcreteStormMechanicalView on official portal →
RFP 5660182540 — Parks, Forestry & Recreation
19 days leftCity of TorontoToronto, ONCloses Sep 22, 2026via City of TorontoCivilBridgeMechanicalElectricalStormView on official portal →RFT 5792604931 — Parks, Forestry & Recreation
25 days leftCity of TorontoToronto, ONCloses Sep 28, 2026via City of TorontoPavingConcreteStormElectricalLandscapingView on official portal →- Toronto Transit Commission - PCM CapitalToronto, ONCloses Oct 7, 2026via TTCSanitaryStormView on official portal →
- Toronto Transit Commission - PCM CapitalToronto, ONCloses Oct 7, 2026via MERXSanitaryStormView on official portal →
Showing the 12 soonest-closing of 12 open storm sewer tenders. Start free to see them all, scored to your profile →
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Frequently asked questions
- Where do Ontario storm sewer 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 storm sewer. Each listing links to the official source.
- Is it free to see open storm sewer 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 storm sewer?
- Cornerstone reads each posting's scope from its title and description and tags the trades involved. This list is the Ontario tenders tagged storm sewer; 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.