Ontario tenders · Electrical
Open electrical tenders in Ontario
33 open electrical construction tenders in Ontario right now, scanned daily from the official procurement portals and tagged by trade.
Updated September 4, 2026.
Open now
33
New in last 30 days
24
Closing soonest
- Independent Electricity System OperatorOntarioCloses Sep 4, 2026via MERXElectricalView on official portal →
- Independent Electricity System OperatorOntarioCloses Sep 4, 2026via MERXElectricalView on official portal →
- City of OttawaOttawa, ONCloses Sep 4, 2026via MERXElectricalView on official portal →
- Toronto Transit Commission - PCM OperatingToronto, ONCloses Sep 7, 2026via MERXMechanicalElectricalView on official portal →
- City of OttawaOttawa, ONCloses Sep 8, 2026via MERXElectricalView on official portal →
Electrical Products (Fiber-optic enclosure)
5 days leftDepartment of National Defence (DND)OntarioCloses Sep 8, 2026via MERXElectricalView on official portal →- City of TorontoToronto, ONCloses Sep 9, 2026via City of TorontoCivilPavingConcreteStormElectricalView on official portal →
- City of TorontoToronto, ONCloses Sep 9, 2026via City of TorontoCivilMechanicalElectricalView on official portal →
- Waterloo Regional Health NetworkKitchener-Waterloo-Barrie, ONCloses Sep 10, 2026via MERXElectricalView on official portal →
- JSCM CoOttawa, ONCloses Sep 11, 2026via OttawaElectricalView on official portal →
Electrical Receptacle Expansion Project
8 days leftThunder Bay Regional Health Science CentreNorthwest, ONCloses Sep 11, 2026via MERXElectricalView on official portal →- Toronto Transit Commission - PCM CapitalToronto, ONCloses Sep 14, 2026via MERXElectricalView on official portal →
Electrical Products (USB and DisplayPort Cables)
12 days leftDepartment of National Defence (DND)OntarioCloses Sep 15, 2026via MERXElectricalView on official portal →- Independent Electricity System OperatorToronto, ONCloses Sep 16, 2026via MERXElectricalView on official portal →
- University of Toronto – OREPToronto, ONCloses Sep 16, 2026via MERXElectricalView on official portal →
- City of TorontoToronto, ONCloses Sep 16, 2026via City of TorontoBridgeElectricalSecurity SystemsView on official portal →
RFT 5732793986 — Solid Waste Management Services
15 days leftCity of TorontoToronto, ONCloses Sep 18, 2026via City of TorontoElectricalTraffic ControlView on official portal →- National Research Council of Canada (NRC)OntarioCloses Sep 18, 2026via MERXElectricalView on official portal →
- Toronto Parking AuthorityToronto, ONCloses Sep 18, 2026via MERXElectricalView on official portal →
- Department of Foreign Affairs, Trade and Development (GAC)OntarioCloses Sep 21, 2026via MERXElectricalView on official portal →
M06 5-Year Generator Maintenance
19 days leftNational Research Council of Canada (NRC)OntarioCloses Sep 22, 2026via MERXElectricalView on official portal →RFP 5660182540 — Parks, Forestry & Recreation
19 days leftCity of TorontoToronto, ONCloses Sep 22, 2026via City of TorontoCivilBridgeMechanicalElectricalStormView on official portal →- City of TorontoToronto, ONCloses Sep 22, 2026via City of TorontoCivilPavingConcreteStormMechanicalView on official portal →
RFP 2026-025 - Electrical Services
21 days leftBank of CanadaOttawa, ONCloses Sep 24, 2026via MERXElectricalView on official portal →Generator Supply
22 days leftHopital MontfortOttawa, ONCloses Sep 25, 2026via MERXElectricalView on official portal →- Hopital MontfortOttawa, ONCloses Sep 28, 2026via MERXMechanicalElectricalView on official portal →
RFT 5792604931 — Parks, Forestry & Recreation
25 days leftCity of TorontoToronto, ONCloses Sep 28, 2026via City of TorontoPavingConcreteStormElectricalLandscapingView on official portal →- BGIS - RP4ON - 11 - Ottawa, ONCloses Sep 29, 2026via MERXElectricalView on official portal →
- Defence Construction CanadaKingston-Pembroke, ONCloses Oct 1, 2026via DCCElectricalView on official portal →
- Defence Construction Canada - Ontario RegionKingston-Pembroke, ONCloses Oct 1, 2026via MERXElectricalView on official portal →
T73SM26616-Supply of Electric Cargo Vans
29 days leftToronto Transit Commission - PCM CapitalToronto, ONCloses Oct 2, 2026via MERXElectricalView on official portal →Electrical Contractor Services Source List
686 days leftDefence Construction Canada - Ontario RegionKingston-Pembroke, ONCloses Jul 20, 2028via OntarioProcurementElectricalView on official portal →- Humber PolytechnicToronto, ONCloses Oct 8, 2030via MERXElectricalView on official portal →
Showing the 33 soonest-closing of 33 open electrical tenders. Start free to see them all, scored to your profile →
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Frequently asked questions
- Where do Ontario electrical 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 electrical. Each listing links to the official source.
- Is it free to see open electrical 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 electrical?
- Cornerstone reads each posting's scope from its title and description and tags the trades involved. This list is the Ontario tenders tagged electrical; 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.