Ontario tenders · Underground utilities

Open underground utilities tenders in Ontario

13 open underground utilities construction tenders in Ontario right now, scanned daily from the official procurement portals and tagged by trade.

Updated June 6, 2026.

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13

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Showing the 13 soonest-closing of 13 open underground utilities tenders. Start free to see them all, scored to your profile →

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Frequently asked questions

Where do Ontario underground utilities tenders come from?
Public procurement portals — BC Bid, the Alberta Purchasing Connection, SaskTenders, MERX, CanadaBuys, and municipal sites. Cornerstone tags each posting by trade, so this page shows the Ontario work tagged underground utilities. Each listing links to the official source.
Is it free to see open underground utilities 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 underground utilities?
Cornerstone reads each posting's scope from its title and description and tags the trades involved. This list is the Ontario tenders tagged underground utilities; 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.