Tenders by category

Water & Sanitation tenders in Canada

208 open tenders

Who buys water & sanitation

Water & Sanitation
Operation of Wastewater Sanitation Works
16 days ago
Ville de Saint-Jean-sur-Richelieu — CA-SEAO-QUEBEC
Saint-Jean-sur-Richelieu, Quebec
Closing: 16 Nov 2026
Water & Sanitation
Supply of Plumbing Maintenance, Repair and Operations (MRO) Supplies
6 days ago
Calgary Board of Education — CA-ALBERTA-APC
Calgary, Alberta
Closing: 16 Nov 2026
Water & Sanitation
Carolside Dam Low-Level Outlet Conduit Underwater Inspection and Condition Assessment
1 day ago
Alberta Agriculture and Irrigation — CA-ALBERTA-APC
Alberta
Closing: 16 Nov 2026
Water & Sanitation
Supply and Delivery of Sewer and Watermain Fittings
9 days ago
Ville de Sorel-Tracy — CA-SEAO-QUEBEC
Sorel-Tracy, Quebec
Closing: 16 Nov 2026
Water & Sanitation
Sewer Pipe Cleaning Services Per Linear Meter
9 days ago
Ville de Shawinigan — CA-SEAO-QUEBEC
Shawinigan, Quebec
Closing: 16 Nov 2026
Water & Sanitation
Operation, Regulatory Monitoring and Routine Maintenance of Drinking Water Treatment Systems
2 days ago
Centre de services scolaire des Sommets — CA-SEAO-QUEBEC
Magog, Quebec
Closing: 17 Nov 2026
Water & Sanitation
Vannes papillon excentrées à siège ajustable et accessoires – Modernisation station de pompage McTavish (Lot 6)
23 days ago
Ville de Montréal — CA-SEAO-QUEBEC
Montréal, Quebec
Closing: 17 Nov 2026
Water & Sanitation
La Pradera Phase 1 Watermain and Service Pipe Installation – RM of Corman Park
5 days ago
Rural Municipality of Dundurn No. 314 — CA-SASKTENDERS
Saskatchewan
Closing: 17 Nov 2026
Water & Sanitation
Installation of 400 mm Water Supply Main and Valve Chamber – Bremner Development Area
8 days ago
Strathcona County — CA-ALBERTA-APC
Alberta
Closing: 17 Nov 2026
Water & Sanitation
Sanitary Lateral Rehabilitation with Trenchless CIPP Lining — 2027–2031
8 days ago
City of Calgary — CA-ALBERTA-APC
Calgary, Alberta
Closing: 17 Nov 2026
Water & Sanitation
Supply and Delivery of High-Pressure Mechanical Pipe Plug for 78‑inch Concrete Pressure Pipe
7 days ago
City of Calgary — CA-ALBERTA-APC
Alberta
Closing: 17 Nov 2026
Water & Sanitation
Linking Works for Reservoirs 1 and 3 and Upgrading Three Reservoirs at Hamel Drinking Water Plant
2 days ago
Ville de Victoriaville — CA-SEAO-QUEBEC
Victoriaville, Quebec
Closing: 18 Nov 2026
Water & Sanitation
Supply, Delivery and Commissioning of Dewatering Centrifuge – WWTF
7 days ago
City of Kelowna — CA-BONFIRE
Kelowna, British Columbia
Closing: 18 Nov 2026
Water & Sanitation
Rehabilitation of Pumping Station SP-17 – Wastewater Pumping Station Civil Works
9 days ago
Ville de Sorel-Tracy — CA-SEAO-QUEBEC
Sorel-Tracy, Quebec
Closing: 18 Nov 2026
Water & Sanitation
Municipal Sewer Network CCTV Camera Inspection Services 2026–2027
2 days ago
Ville de Sorel-Tracy — CA-SEAO-QUEBEC
Sorel-Tracy, Quebec
Closing: 18 Nov 2026
Water & Sanitation
Renewal of Water Main Under the Rimouski River (TECQ)
16 days ago
Ville de Rimouski — CA-SEAO-QUEBEC
Rimouski, Quebec
Closing: 18 Nov 2026
Water & Sanitation
Installation of Water Meters and Backflow Prevention Devices in Deschambault Buildings
2 days ago
Ministère de l'Agriculture, des Pêcheries et de l'Alimentation — CA-SEAO-QUEBEC
Québec, Quebec
Closing: 18 Nov 2026
Water & Sanitation
Sewer Pipe Cleaning and Televised (CCTV) Inspection Services
2 days ago
Ville de Longueuil — CA-SEAO-QUEBEC
Longueuil, Quebec
Closing: 19 Nov 2026
Water & Sanitation
Watermain Upgrade Construction on Jaud Road
23 days ago
City of Kelowna — CA-BONFIRE
Kelowna, British Columbia
Closing: 19 Nov 2026
Water & Sanitation
Rehabilitation of Secondary Water Pipes by Chemisage and Roadworks in Montréal (MHM, MTN, RDP, RPP, STL)
2 days ago
Ville de Montréal — CA-SEAO-QUEBEC
Montréal, Quebec
Closing: 19 Nov 2026
Water & Sanitation
Supply of Lead Filters for Fountains
2 days ago
Centre de services scolaire des Patriotes — CA-SEAO-QUEBEC
Saint-Bruno-de-Montarville, Quebec
Closing: 19 Nov 2026
Water & Sanitation
Detailed Design: Canmore WTP1 Conversion to Sodium Hypochlorite & Three Sisters/Grassi Booster Station Capacity Upgrade
5 days ago
Town of Canmore — CA-ALBERTA-APC
Canmore, Alberta
Closing: 19 Nov 2026
Panel
Water & Sanitation
Plumbing Maintenance and Repair Services Roster
6 days ago
City of Victoria — CA-BONFIRE
Victoria, British Columbia
Closing: 19 Nov 2026
Water & Sanitation
Sanitary Sewer Repair and New Drain Pipe Installation – Northern Forestry Centre, Edmonton
5 days ago
Public Services and Procurement Canada — CA-CANADABUYS
Edmonton, Alberta
Closing: 19 Nov 2026
Water & Sanitation
Kamsack Lagoon Cell 2 Sludge Removal and Holding Cell Dewatering – 2027
8 days ago
Town of Kamsack — CA-SASKTENDERS
Kamsack, Saskatchewan
Closing: 19 Nov 2026

Top water & sanitation suppliers by contract value

See the full supplier ranking

Recently awarded water & sanitation contracts

See more awarded contracts

Find

Government tenders from many sources, in one platform.

We monitor federal, provincial and municipal portals in near real time and update the feed as tenders are published, so you check one place instead of many.

Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.
Narrow it downFilter by category, province and area, or view open tenders on a map.

Alerts

Get the right tenders by email.

Tell us what you are looking for and we email you when a matching tender is published.

Set it up your wayUse keywords, a description of your work, a location or a distance from a postal code. Up to 10 alerts.
Instant or dailyGet an email when a match is published, or one summary a day.

Assess

Size up a tender in minutes.

Before you open a single document, get the requirements, a likely value and who you would be up against.

Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.
Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.

Market

Find out who wins, and what agencies pay.

Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.

Supplier and agency profilesWhat each one has won or awarded, who they work with, and how that is changing.
Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.

Pipeline

Track your bids from interested to won.

Save a tender in one click and move it through each stage as you work on it.

Work as a teamInvite colleagues so you work from the same list.
Take it with youExport tenders and matches to CSV.

GovMarket AI

Ask a question in plain English.

Find tenders, look up a supplier, or check who won a contract. Just type what you need.

Get started

Win more government work.

Find the tender, size it up and track the bid, in one place.

7 days free, then $59/CAD per month