# Public tenders in Ontario, read every morning

SIGNAL is tracking 933 open public postings in Ontario right now, 435 of them new to SIGNAL in the last 7 days, from 156 public buyers. It reads 205 Ontario sources daily.

## Open now, by trade

| Trade | Open postings |
|---|---|
| General Contracting | 203 |
| Engineering & Design | 97 |
| Water, Sewer & Watermain | 92 |
| Electrical | 69 |
| Landscaping & Grounds | 65 |
| Tree Care & Arborist | 43 |
| HVAC & Mechanical | 39 |
| Snow & Ice Management | 37 |
| Site Prep & Excavation | 36 |
| Asphalt & Paving | 32 |
| Waste Hauling & Disposal | 29 |
| Bridge & Structures | 24 |

## Buyers with the most open postings

| Buyer | Open |
|---|---|
| CanadaBuys | 148 |
| Peel Region | 43 |
| District School Board of Niagara | 37 |
| Clarington | 26 |
| Toronto Transit Commission - PCM Operating | 26 |
| City of Ottawa | 24 |
| Metrolinx | 19 |
| Toronto District School Board | 18 |
| Halton Region | 16 |
| york | 16 |
| London | 15 |
| ROW | 15 |
| Toronto Transit Commission - PCM Capital | 14 |
| City of Windsor  | 13 |
| Durham Region | 13 |

## The 205 sources SIGNAL reads in Ontario

- [Ajax](https://ajax.bidsandtenders.ca) (bids&tenders)
- [Amherstburg](https://amherstburg.bidsandtenders.ca) (bids&tenders)
- [Aurora](https://aurora.bidsandtenders.ca) (bids&tenders)
- [Avon Maitland DSB](https://amdsb.bidsandtenders.ca) (bids&tenders)
- [Aylmer](https://aylmer.bidsandtenders.ca) (bids&tenders)
- [Barrie](https://barrie.bidsandtenders.ca) (bids&tenders)
- [Belleville](https://belleville.bidsandtenders.ca) (bids&tenders)
- [Blandford-Blenheim](https://blandfordblenheim.bidsandtenders.ca) (bids&tenders)
- [Brampton](https://brampton.bidsandtenders.ca) (bids&tenders)
- [Brant County](https://brant.bidsandtenders.ca) (bids&tenders)
- [Brant Haldimand Norfolk Catholic DSB](https://bhncdsb.bidsandtenders.ca) (bids&tenders)
- [Brantford](https://brantford.bidsandtenders.ca) (bids&tenders)
- [Brighton](https://brighton.bidsandtenders.ca) (bids&tenders)
- [Brockton](https://brockton.bidsandtenders.ca) (bids&tenders)
- [Brockville](https://brockville.bidsandtenders.ca) (bids&tenders)
- [Burlington](https://burlington.bidsandtenders.ca) (bids&tenders)
- [Caledon](https://caledon.bidsandtenders.ca) (bids&tenders)
- [Cavan Monaghan](https://cavanmonaghan.bidsandtenders.ca) (bids&tenders)
- [Central Elgin](https://centralelgin.bidsandtenders.ca) (bids&tenders)
- [Centre Wellington](https://centrewellington.bidsandtenders.ca) (bids&tenders)
- [City of Cambridge](https://www.biddingo.com/cambridge) (Biddingo)
- [City of Kingston](https://www.biddingo.com/kingston) (Biddingo)
- [City of Ottawa](https://www.merx.com/cityofottawa) (MERX)
- [City of Windsor](https://www.biddingo.com/windsor) (Biddingo)
- [CityHousing Hamilton](https://cityhousinghamilton.bidsandtenders.ca) (bids&tenders)
- [Clarington](https://clarington.bidsandtenders.ca) (bids&tenders)
- [Clearview](https://clearview.bidsandtenders.ca) (bids&tenders)
- [Cobourg](https://cobourg.bidsandtenders.ca) (bids&tenders)
- [Conservation Halton](https://conservationhalton.bidsandtenders.ca) (bids&tenders)
- [Cornwall](https://cornwall.bidsandtenders.ca) (bids&tenders)
- [Credit Valley Conservation](https://cvc.bidsandtenders.ca) (bids&tenders)
- [District School Board of Niagara](https://dsbn.bidsandtenders.ca) (bids&tenders)
- [District of Muskoka](https://muskoka.bidsandtenders.ca) (bids&tenders)
- [Douro-Dummer](https://dourodummer.bidsandtenders.ca) (bids&tenders)
- [Dufferin County](https://dufferincounty.bidsandtenders.ca) (bids&tenders)
- [Dufferin-Peel Catholic DSB](https://dpcdsb.bidsandtenders.ca) (bids&tenders)
- [Durham Catholic DSB](https://dcdsb.bidsandtenders.ca) (bids&tenders)
- [Durham DSB](https://ddsb.bidsandtenders.ca) (bids&tenders)
- [Durham Region](https://durham.bidsandtenders.ca) (bids&tenders)
- [East Garafraxa](https://eastgarafraxa.bidsandtenders.ca) (bids&tenders)
- [Elgin County](https://elgincounty.bidsandtenders.ca) (bids&tenders)
- [Elliot Lake](https://elliotlake.bidsandtenders.ca) (bids&tenders)
- [Essex](https://essex.bidsandtenders.ca) (bids&tenders)
- [Essex County](https://countyofessex.bidsandtenders.ca) (bids&tenders)
- [Fort Erie](https://forterie.bidsandtenders.ca) (bids&tenders)
- [Frontenac County](https://frontenaccounty.bidsandtenders.ca) (bids&tenders)
- [Georgian Bluffs](https://georgianbluffs.bidsandtenders.ca) (bids&tenders)
- [Georgina](https://georgina.bidsandtenders.ca) (bids&tenders)
- [Grand Erie DSB](https://www.biddingo.com/gedsb) (Biddingo)
- [Gravenhurst](https://gravenhurst.bidsandtenders.ca) (bids&tenders)
- [Greater Napanee](https://greaternapanee.bidsandtenders.ca) (bids&tenders)
- [Greater Sudbury](https://greatersudbury.bidsandtenders.ca) (bids&tenders)
- [Grimsby](https://grimsby.bidsandtenders.ca) (bids&tenders)
- [Guelph](https://guelph.bidsandtenders.ca) (bids&tenders)
- [Halton Catholic DSB](https://www.biddingo.com/hcdsb) (Biddingo)
- [Halton DSB](https://hdsb.bidsandtenders.ca) (bids&tenders)
- [Halton Hills](https://haltonhills.bidsandtenders.ca) (bids&tenders)
- [Halton Region](https://haltonregion.bidsandtenders.ca) (bids&tenders)
- [Halton Regional Police Service](https://haltonpolice.bidsandtenders.ca) (bids&tenders)
- [Hamilton](https://hamilton.bidsandtenders.ca) (bids&tenders)
- [Hamilton Oshawa Port Authority](https://hopa.bidsandtenders.ca) (bids&tenders)
- [Hamilton-Wentworth Catholic DSB](https://hwcdsb.bidsandtenders.ca) (bids&tenders)
- [Hamilton-Wentworth DSB](https://hwdsb.bidsandtenders.ca) (bids&tenders)
- [Hastings County](https://hastingscounty.bidsandtenders.ca) (bids&tenders)
- [Howick](https://howick.bidsandtenders.ca) (bids&tenders)
- [Humber College](https://www.merx.com/humber) (MERX)
- [Huntsville](https://huntsville.bidsandtenders.ca) (bids&tenders)
- [Huron-Perth Catholic DSB](https://www.biddingo.com/hpcdsb) (Biddingo)
- [Ingersoll](https://ingersoll.bidsandtenders.ca) (bids&tenders)
- [Innisfil](https://innisfil.bidsandtenders.ca) (bids&tenders)
- [Joseph Brant Hospital](https://josephbranthospital.bidsandtenders.ca) (bids&tenders)
- [Kawartha Lakes](https://kawarthalakes.bidsandtenders.ca) (bids&tenders)
- [Kawartha Pine Ridge DSB](https://kprdsb.bidsandtenders.ca) (bids&tenders)
- [Kincardine](https://kincardine.bidsandtenders.ca) (bids&tenders)
- [Kingsville](https://kingsville.bidsandtenders.ca) (bids&tenders)
- [Kitchener](https://kitchener.bidsandtenders.ca) (bids&tenders)
- [LaSalle](https://lasalle.bidsandtenders.ca) (bids&tenders)
- [Lake Simcoe Region Conservation Authority](https://lsrca.bidsandtenders.ca) (bids&tenders)
- [Lake of Bays](https://lakeofbays.bidsandtenders.ca) (bids&tenders)
- [Lakeshore](https://lakeshore.bidsandtenders.ca) (bids&tenders)
- [Lambton County](https://lambtoncounty.bidsandtenders.ca) (bids&tenders)
- [Lanark County](https://lanarkcounty.bidsandtenders.ca) (bids&tenders)
- [Leamington](https://leamington.bidsandtenders.ca) (bids&tenders)
- [Leeds and Grenville](https://leedsgrenville.bidsandtenders.ca) (bids&tenders)
- [Lincoln](https://lincoln.bidsandtenders.ca) (bids&tenders)
- [London](https://london.bidsandtenders.ca) (bids&tenders)
- [London & Middlesex Community Housing](https://lmch.bidsandtenders.ca) (bids&tenders)
- [London District Catholic School Board](https://ldcsb.bidsandtenders.ca) (bids&tenders)
- [London Hydro](https://londonhydro.bidsandtenders.ca) (bids&tenders)
- [Long Point Region Conservation Authority](https://lprca.bidsandtenders.ca) (bids&tenders)
- [Malahide](https://malahide.bidsandtenders.ca) (bids&tenders)
- [Mapleton](https://mapleton.bidsandtenders.ca) (bids&tenders)
- [Markham](https://markham.bidsandtenders.ca) (bids&tenders)
- [McMaster Innovation Park](https://mcmasterinnovationpark.bidsandtenders.ca) (bids&tenders)
- [Meaford](https://meaford.bidsandtenders.ca) (bids&tenders)
- [Metrolinx](https://www.metrolinx.merx.com/public/solicitations/open) (MERX)
- [Middlesex Centre](https://middlesexcentre.bidsandtenders.ca) (bids&tenders)
- [Middlesex County](https://middlesex.bidsandtenders.ca) (bids&tenders)
- [Midland](https://midland.bidsandtenders.ca) (bids&tenders)
- [Milton](https://milton.bidsandtenders.ca) (bids&tenders)
- [Mississauga](https://mississauga.bidsandtenders.ca) (bids&tenders)
- [Mulmur](https://mulmur.bidsandtenders.ca) (bids&tenders)
- [NOTL](https://notl.bidsandtenders.ca) (bids&tenders)
- [Newmarket](https://newmarket.bidsandtenders.ca) (bids&tenders)
- [Niagara Falls](https://niagarafalls.bidsandtenders.ca) (bids&tenders)
- [Niagara Peninsula Conservation Authority](https://npca.bidsandtenders.ca) (bids&tenders)
- [Niagara Region](https://niagararegion.bidsandtenders.ca) (bids&tenders)
- [Niagara Regional Housing](https://niagararegionalhousing.bidsandtenders.ca) (bids&tenders)
- [Norfolk](https://norfolk.bidsandtenders.ca) (bids&tenders)
- [North Dumfries](https://northdumfries.bidsandtenders.ca) (bids&tenders)
- [North Huron](https://northhuron.bidsandtenders.ca) (bids&tenders)
- [North Perth](https://northperth.bidsandtenders.ca) (bids&tenders)
- [Northumberland County](https://northumberlandcounty.bidsandtenders.ca) (bids&tenders)
- [Norwich](https://norwich.bidsandtenders.ca) (bids&tenders)
- [Oakville](https://oakville.bidsandtenders.ca) (bids&tenders)
- [Ontario Universities (OUPMA)](https://www.merx.com/oupma) (MERX)
- [Orangeville](https://orangeville.bidsandtenders.ca) (bids&tenders)
- [Orillia](https://orillia.bidsandtenders.ca) (bids&tenders)
- [Oshawa](https://oshawa.bidsandtenders.ca) (bids&tenders)
- [Ottawa Catholic SB](https://ocsb.bidsandtenders.ca) (bids&tenders)
- [Ottawa-Carleton DSB](https://ocdsb.bidsandtenders.ca) (bids&tenders)
- [Owen Sound](https://owensound.bidsandtenders.ca) (bids&tenders)
- [Oxford County](https://oxfordcounty.bidsandtenders.ca) (bids&tenders)
- [Parry Sound](https://parrysound.bidsandtenders.ca) (bids&tenders)
- [Peel Region](https://peelregion.bidsandtenders.ca) (bids&tenders)
- [Pelham](https://pelham.bidsandtenders.ca) (bids&tenders)
- [Penetanguishene](https://penetanguishene.bidsandtenders.ca) (bids&tenders)
- [Perth County](https://perthcounty.bidsandtenders.ca) (bids&tenders)
- [Perth East](https://pertheast.bidsandtenders.ca) (bids&tenders)
- [Peterborough](https://cityofpeterborough.bidsandtenders.ca) (bids&tenders)
- [Petrolia](https://petrolia.bidsandtenders.ca) (bids&tenders)
- [Pickering](https://pickering.bidsandtenders.ca) (bids&tenders)
- [Plympton-Wyoming](https://plymptonwyoming.bidsandtenders.ca) (bids&tenders)
- [Port Colborne](https://portcolborne.bidsandtenders.ca) (bids&tenders)
- [Port Hope](https://porthope.bidsandtenders.ca) (bids&tenders)
- [Puslinch](https://puslinch.bidsandtenders.ca) (bids&tenders)
- [Quinte West](https://quintewest.bidsandtenders.ca) (bids&tenders)
- [ROW](https://regionofwaterloo.bidsandtenders.ca) (bids&tenders)
- [Ramara](https://ramara.bidsandtenders.ca) (bids&tenders)
- [Renfrew County](https://countyofrenfrew.bidsandtenders.ca) (bids&tenders)
- [Richmond Hill](https://richmondhill.bidsandtenders.ca) (bids&tenders)
- [Sarnia](https://sarnia.bidsandtenders.ca) (bids&tenders)
- [Saugeen Shores](https://saugeenshores.bidsandtenders.ca) (bids&tenders)
- [Sault Ste. Marie](https://saultstemarie.bidsandtenders.ca) (bids&tenders)
- [Scugog](https://scugog.bidsandtenders.ca) (bids&tenders)
- [Severn](https://severn.bidsandtenders.ca) (bids&tenders)
- [Simcoe County](https://simcoecounty.bidsandtenders.ca) (bids&tenders)
- [Simcoe County DSB](https://scdsb.bidsandtenders.ca) (bids&tenders)
- [Simcoe Muskoka Catholic DSB](https://smcdsb.bidsandtenders.ca) (bids&tenders)
- [Six Nations of the Grand River](https://sixnations.bidsandtenders.ca) (bids&tenders)
- [Smiths Falls](https://smithsfalls.bidsandtenders.ca) (bids&tenders)
- [South Huron](https://southhuron.bidsandtenders.ca) (bids&tenders)
- [Southwold](https://southwold.bidsandtenders.ca) (bids&tenders)
- [Springwater](https://springwater.bidsandtenders.ca) (bids&tenders)
- [St. Catharines](https://stcatharines.bidsandtenders.ca) (bids&tenders)
- [St. Clair](https://stclairtownship.bidsandtenders.ca) (bids&tenders)
- [St. Marys](https://stmarys.bidsandtenders.ca) (bids&tenders)
- [St. Thomas](https://stthomas.bidsandtenders.ca) (bids&tenders)
- [Stormont Dundas & Glengarry](https://sdgcounties.bidsandtenders.ca) (bids&tenders)
- [Stratford](https://stratford.bidsandtenders.ca) (bids&tenders)
- [Tecumseh](https://tecumseh.bidsandtenders.ca) (bids&tenders)
- [Temiskaming Shores](https://temiskamingshores.bidsandtenders.ca) (bids&tenders)
- [Thames Centre](https://thamescentre.bidsandtenders.ca) (bids&tenders)
- [Thames Valley DSB](https://tvdsb.bidsandtenders.ca) (bids&tenders)
- [The Blue Mountains](https://thebluemountains.bidsandtenders.ca) (bids&tenders)
- [Thorold](https://thorold.bidsandtenders.ca) (bids&tenders)
- [Thunder Bay](https://thunderbay.bidsandtenders.ca) (bids&tenders)
- [Tillsonburg](https://tillsonburg.bidsandtenders.ca) (bids&tenders)
- [Timmins](https://timmins.bidsandtenders.ca) (bids&tenders)
- [Tiny](https://tiny.bidsandtenders.ca) (bids&tenders)
- [Toronto](https://ckan0.cf.opendata.inter.prod-toronto.ca) (City of Toronto open data)
- [Toronto Catholic DSB](https://tcdsb.bidsandtenders.ca) (bids&tenders)
- [Toronto Community Housing](https://www.biddingo.com/torontohousing) (Biddingo)
- [Toronto District School Board](https://tdsb.bidsandtenders.ca) (bids&tenders)
- [Toronto Transit Commission](https://www.merx.com/ttc) (MERX)
- [Toronto Zoo](https://torontozoo.bidsandtenders.ca) (bids&tenders)
- [Toronto and Region Conservation Authority](https://trca.bidsandtenders.ca) (bids&tenders)
- [Town of Whitby](https://whitby.bidsandtenders.ca) (bids&tenders)
- [Trillium Lakelands DSB](https://tldsb.bidsandtenders.ca) (bids&tenders)
- [University Health Network](https://www.biddingo.com/uhn) (Biddingo)
- [Upper Canada DSB](https://ucdsb.bidsandtenders.ca) (bids&tenders)
- [Upper Grand DSB](https://ugdsb.bidsandtenders.ca) (bids&tenders)
- [Uxbridge](https://uxbridge.bidsandtenders.ca) (bids&tenders)
- [Vaughan](https://vaughan.bidsandtenders.ca) (bids&tenders)
- [Wasaga Beach](https://wasagabeach.bidsandtenders.ca) (bids&tenders)
- [Waterloo](https://waterloo.bidsandtenders.ca) (bids&tenders)
- [Waterloo Catholic DSB](https://wcdsb.bidsandtenders.ca) (bids&tenders)
- [Waterloo Region DSB](https://wrdsb.bidsandtenders.ca) (bids&tenders)
- [Welland](https://welland.bidsandtenders.ca) (bids&tenders)
- [Wellesley](https://wellesley.bidsandtenders.ca) (bids&tenders)
- [West Lincoln](https://westlincoln.bidsandtenders.ca) (bids&tenders)
- [West Perth](https://westperth.bidsandtenders.ca) (bids&tenders)
- [Wilmot](https://wilmot.bidsandtenders.ca) (bids&tenders)
- [Woodstock](https://cityofwoodstock.bidsandtenders.ca) (bids&tenders)
- [Woolwich](https://woolwich.bidsandtenders.ca) (bids&tenders)
- [York Catholic DSB](https://ycdsb.bidsandtenders.ca) (bids&tenders)
- [York Region DSB](https://yrdsb.bidsandtenders.ca) (bids&tenders)
- [Zorra](https://zorra.bidsandtenders.ca) (bids&tenders)
- [eastgwillimbury](https://eastgwillimbury.bidsandtenders.ca) (bids&tenders)
- [erin](https://erin.bidsandtenders.ca) (bids&tenders)
- [haldimandcounty](https://haldimandcounty.bidsandtenders.ca) (bids&tenders)
- [king](https://king.bidsandtenders.ca) (bids&tenders)
- [newtecumseth](https://newtecumseth.bidsandtenders.ca) (bids&tenders)
- [wellington](https://wellington.bidsandtenders.ca) (bids&tenders)
- [york](https://york.bidsandtenders.ca) (bids&tenders)

## Home towns at signup

Ajax, Amherstburg, Aurora, Aylmer, Barrie, Belleville, Blandford-Blenheim, Brampton, Brant County, Brantford, Brighton, Brockton, Brockville, Burlington, Caledon, Cambridge, Cavan Monaghan, Central Elgin, Centre Wellington, Clarington, Clearview, Cobourg, Cochrane, Cornwall, District of Muskoka, Douro-Dummer, Dufferin County, Durham Region, East Garafraxa, East Gwillimbury, Elgin County, Elliot Lake, Erin, Essex, Essex County, Fort Erie, Frontenac County, Georgian Bluffs, Georgina, Gravenhurst, Greater Napanee, Greater Sudbury, Grimsby, Guelph, Haldimand County, Halton Hills, Halton Region, Hamilton, Hastings County, Howick, Huntsville, Ingersoll, Innisfil, Kawartha Lakes, Kincardine, King Township, Kingston, Kingsville, Kitchener, Lake of Bays, Lakeshore, Lambton County, Lanark County, LaSalle, Leamington, Leeds and Grenville, Lincoln, London, Malahide, Mapleton, Markham, Meaford, Middlesex Centre, Middlesex County, Midland, Milton, Mississauga, Mulmur, New Tecumseth, Newmarket, Niagara Falls, Niagara Region, Niagara-on-the-Lake, Norfolk County, North Bay, North Dumfries, North Huron, North Perth, Northumberland County, Norwich, Oakville, Orangeville, Orillia, Oshawa, Ottawa, Owen Sound, Oxford County, Parry Sound, Peel Region, Pelham, Penetanguishene, Perth County, Perth East, Peterborough, Petrolia, Pickering, Plympton-Wyoming, Port Colborne, Port Hope, Puslinch, Quinte West, Ramara, Region of Waterloo, Renfrew County, Richmond Hill, Sarnia, Saugeen Shores, Sault Ste. Marie, Scugog, Severn, Simcoe County, Smiths Falls, South Huron, Southwold, Springwater, St. Catharines, St. Clair, St. Marys, St. Thomas, Stormont Dundas & Glengarry, Stratford, Tecumseh, Temiskaming Shores, Thames Centre, The Blue Mountains, Thorold, Thunder Bay, Tillsonburg, Timmins, Tiny, Toronto, Uxbridge, Vaughan, Wasaga Beach, Waterloo, Welland, Wellesley, Wellington County, West Lincoln, West Perth, Whitby, Wilmot, Windsor, Woodstock, Woolwich, York Region, Zorra

This page is generated from SIGNAL's own database each time it is requested (cached for up to 30 minutes). The last morning scan finished September 27, 2026. Counts include every open posting whose closing date has not passed, from sources SIGNAL reads with its published SignalBot identity. Trade counts come from SIGNAL's classifier, so one posting can count toward more than one trade.

Start free (90 days, no card): https://signal.bluecraneworks.ca/login#signup