Water & Sanitation Tenders in Canada

Find tenders and grants for water supply, sanitation and hygiene (WASH), wastewater treatment, desalination, irrigation and integrated catchment management. Curated for water engineering firms, WASH NGOs, desalination and treatment plant operators, and irrigation contractors.

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163

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Who this is for

Water engineering consultancies, WASH NGOs, desalination and treatment operators, irrigation contractors, utility operators.

Top funders

World Bank

Water Global Practice and GWSP trust fund.

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AfDB

African Water Facility.

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ADB

Water Financing Programme.

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UNICEF

WASH procurement for humanitarian response.

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USAID

Water Security, Sanitation and Hygiene Partnership.

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Water & Sanitation opportunities in Canada

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All countries Poland 1,132 Germany 1,069 France 355 Belgium 277 Ukraine 257 Italy 212 Philippines 197 United States 188 Czechia 184 Canada 158 United Kingdom 155 Netherlands 120 Romania 108 Ireland 98 Spain 88 Sweden 88 South Africa 81 Norway 53 Australia 48 Switzerland 39 Denmark 38 Portugal 27 Kenya 24 Tanzania 19 Finland 17 Pakistan 17 New Zealand 13 Colombia 12 Qatar 11 Uganda 8 Brazil 7

A selection of recent tenders and grants. Register for free to see all water & sanitation opportunities.

Tenders
Utility Services General ContractorsCity of New WestminsterCANWRFQU-26-04-11035510Closes 10 Dec 20262637023 - Cross Connection Control Program Development and Backflow Prevention Management SystemSunshine Coast Regional DistrictCA2637023-11035262Closes 8 Dec 2026IWSD/IS/DCWF ROPEC Reimagined - Integrated Infrastructure SystemCity of OttawaCA41826-92695-Q01-1005323Closes 1 Dec 2026Garden creek wwtp - engineering servicesCITY OF FREDERICTONCAP26-57-2099Closes 21 Jan 2027Town of Drumheller - Request for Proposal - Operational Review – Utilities Division RFPTown of DrumhellerCAAB-2026-07469Closes 1 Dec 2026General Contractors Roster For Crack Sealing at Various Locations in 2027, 2028, and 2029 in the Region of YorkYork RegionCARFT-3814-26-36115154Closes 3 Dec 2026Electrical Substation Maintenance at Various York Region FacilitiesYork RegionCARFT-3850-26-36115155Closes 11 Dec 2026Construction of New Community Housing Development located at 62 Bayview Parkway, Town of NewmarketYork RegionCARFTC-1600-26-36115156Closes 30 Nov 2026Bagot Street ResurfacingCity of KingstonCAES-2026-34-C-41953028Closes 2 Dec 2026EF928-270808 - RFP - Implementation of the GPWWMP, Lake MeganticDepartment of Public Works and Government Services (PSPC)CAWS5968090502-Doc5971217193Closes 8 Dec 2026Request for Supplier Qualifications -Modular Water Treatment Plant SolutionsSaskatchewan Water CorporationCA2026B-00005QCloses 30 Nov 2026Rose Valley Dam Transmission Mains ReplacementCity of West KelownaCA2026-P040-11000665Closes 1 Dec 2026Victoria Park C Dock ReplacementCity of BellevilleCACloses 27 Nov 2026Water Distribution and Sewer System RepairsCity of Richmond HillCARFQ-2610281-30276788Closes 25 Nov 2026Group 1 SCADA Upgrades - Burlington Skyway Wastewater Treatment Plant (City of Burlington)Region of HaltonCAS-3277A2-26-27529732Closes 24 Nov 2026Emergency generator fuel system upgrades (Group 3) at various locations throughout the Region of DurhamRegion of DurhamCAD2026-60-29447085Closes 7 Dec 2026Construction Services for the Trenchless Rehabilitation and Replacement of Mainline Sanitary, and Storm Sewers in the Regional Municipality of Peel Project 25-2300FRegion of PeelCA2026-459T-1004996Closes 30 Nov 2026Energy efficiency retrofits & basTown Of GeorginaCAOID2026-067-1001152Closes 30 Nov 2026Traffic Signal Rebuild on Regional Road 50 (Glenridge Avenue) at Glen Morris Drive, in the City of St CatharinesNiagara RegionCA2026-T-176-30843574Closes 26 Nov 2026Intake Pumphouse UpgradesSaskatchewan Water CorporationCA2026C-00007Closes 8 Dec 2026City of Calgary - Pre-qualification Request - RFSO 26-2027 for Alternate Isolation Procedure Certification ServicesCity of CalgaryCAAB-2026-07388Closes 4 Dec 2026Watermean Leak Detection ServicesCity of GuelphCA26-106 RFI-1003522Closes 19 Nov 2026Wastewater Pump Out ServicesGreater Toronto Airports AuthorityCA6037244-1000366Closes 27 Nov 2026Potable Water TestingGreater Toronto Airports AuthorityCA6036596-1000367Closes 27 Nov 2026Trunk sewer inspection programRegion of DurhamCAT-598-2026-29447083Closes 1 Dec 2026

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Questions

Who issues water tenders most frequently?

Municipal water utilities, ministries of water and sanitation, river-basin authorities, and donor-funded PMUs under World Bank, AfDB and ADB projects.

Are WASH grants available to private companies?

Yes — innovation grants from Grand Challenges Canada, USAID DIV, and IFC TechEmerge support private-sector WASH solutions, though most grant flows still run through NGOs and government.

Looking for funding instead of contracts? Browse water & sanitation grants and funding calls

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