Tenders by category

Water & Sanitation tenders in Canada

206 open tenders

Who buys water & sanitation

National Defence1,130 contracts · $150.0M
Public Services and Procurement Canada238 contracts · $89.7M
Parks Canada330 contracts · $29.6M
Royal Canadian Mounted Police114 contracts · $10.3M
Fisheries and Oceans Canada238 contracts · $8.1M
Correctional Service of Canada84 contracts · $7.3M
Natural Resources Canada120 contracts · $6.1M
Indigenous Services Canada10 contracts · $5.4M

Water & Sanitation

2027 Underground Infrastructure — Pipe Lining Rehabilitation of Water Mains on Various Streets, City of Laval

Ville de Laval — CA-SEAO-QUEBEC

Closing: 12 Nov 2026

Water & Sanitation

Construction of Sectorisation Chambers on the City of Laval Water Network

Ville de Laval — CA-SEAO-QUEBEC

Closing: 12 Nov 2026

Water & Sanitation

Improvement of Interceptor and Inlet Chamber at Mont-Rolland Wastewater Treatment Plant

Ville de Sainte-Adèle — CA-SEAO-QUEBEC

Sainte-Adèle, Quebec

Closing: 12 Nov 2026

Water & Sanitation

Supply and Delivery of Specialized Parts for Large-Diameter Concrete–Steel Aqueduct Pipes

Ville de Longueuil — CA-SEAO-QUEBEC

Longueuil, Quebec

Closing: 12 Nov 2026

Water & Sanitation

Rainwater Retention Works at CIMIC – Drainage Network Construction

Centre de services scolaire de la Beauce-Etchemin — CA-SEAO-QUEBEC

Saint-Georges, Quebec

Closing: 12 Nov 2026

Water & Sanitation

Installation of Water Meters in Industrial, Commercial and Institutional Buildings (ICI)

Municipalité de Saint-Chrysostome — CA-SEAO-QUEBEC

Saint-Chrysostome, Quebec

Closing: 12 Nov 2026

Water & Sanitation

Supply of Vertical Turbine Pumps for Geraldton and Nakina Water Treatment Plants – Ontario Clean Water Agency

Ontario Clean Water Agency — CA-ONTARIO-OTP

Closing: 12 Nov 2026

Water & Sanitation

Third-Party Scheduling Services for Highland Creek Treatment Plant Northeast Project — 72-Month Contract

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 12 Nov 2026

Water & Sanitation

Wastewater Treatment Feasibility Study Consultant – Norman's Cove-Long Cove

Government of Newfoundland and Labrador - Municipal Infrastructure — CA-MERX-NL

Newfoundland and Labrador

Closing: 12 Nov 2026

Water & Sanitation

On-demand Electrotechnician Services for Water Treatment and Wastewater Treatment Plants

Ville de Granby — CA-SEAO-QUEBEC

Closing: 12 Nov 2026

Water & Sanitation

Supply and Delivery of Combined Sewer Cleaner Truck – 2nd Request

Ville de Granby — CA-SEAO-QUEBEC

Closing: 12 Nov 2026

Water & Sanitation

Modular Water Treatment Plant Installation and Waterworks Upgrades – Hythe Recreational Facility

County of Grande Prairie No. 1 — CA-ALBERTA-APC

County of Grande Prairie No. 1, Alberta

Closing: 12 Nov 2026

Water & Sanitation

Town of Hudson Bay Industrial Subdivision Water Main Servicing Construction Tender

Town of Hudson Bay — CA-SASKTENDERS

Hudson Bay, Saskatchewan

Closing: 12 Nov 2026

Water & Sanitation

Modernisation of Drinking Water Treatment System and Concierge Area Fit-Out

Centre de services scolaire du Val-des-Cerfs — CA-SEAO-QUEBEC

Closing: 12 Nov 2026

Water & Sanitation

Replacement of 1350 mm Butterfly Valve and Bypass Piping at Valve Chamber 2620 (Nose Hill Drive & Scenic Acres Gate NW)

City of Calgary — CA-ALBERTA-APC

Closing: 12 Nov 2026

Water & Sanitation

Calgary Water Distribution Main Replacement, Extension and Reservoir Corrosion Protection

about 1 month ago

City of Calgary — CA-ALBERTA-APC

Calgary, Alberta

Closing: 12 Nov 2026

Water & Sanitation

Sewer Cleaning and CCTV Inspection Services for Existing Sewers – Various Locations

Ville de Saint-Jérôme — CA-SEAO-QUEBEC

Saint-Jérôme, Quebec

Closing: 13 Nov 2026

Water & Sanitation

Master Plan for Stormwater Network and Flood Risk Analysis & Intervention Plan

Ville de Sainte-Marthe-sur-le-Lac — CA-SEAO-QUEBEC

Sainte-Marthe-sur-le-Lac, Quebec

Closing: 13 Nov 2026

Water & Sanitation

Supply, Delivery and Installation of up to Three Semi‑Automated Cleanup Systems for Organic Contaminants – Ontario Laboratory Services Branch

about 21 hours ago

Ontario Ministry of the Environment, Conservation and Parks — CA-ONTARIO-OTP

Closing: 13 Nov 2026

Water & Sanitation

Professional Engineering Services for Surge Tanks and Building Rehabilitation at R.L. Clark Water Treatment Plant – Detail Design, Construction Support and Post-Construction

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 13 Nov 2026

Water & Sanitation

Full-Length Trenchless Rehabilitation of Large-Diameter Gravity Sewers (CIPP) — City of Toronto

City of Toronto — CA-TORONTO

Toronto, Ontario

Closing: 13 Nov 2026

Water & Sanitation

Water and Wastewater Servicing Master Plan — Hamlet of Busby, Alberta

Westlock County — CA-ALBERTA-APC

Westlock County, Alberta

Closing: 13 Nov 2026

Water & Sanitation

Septic Tank Emptying Program – Public Utilities Sludge Removal (Programme de vidange des fosses septiques)

Municipalité de Montpellier — CA-SEAO-QUEBEC

Montpellier, Quebec

Closing: 16 Nov 2026

Water & Sanitation

Rental of Mobile (Portable) Toilets – Prefabricated Sanitary Units

Ville de Saguenay — CA-SEAO-QUEBEC

Saguenay, Quebec

Closing: 16 Nov 2026

Water & Sanitation

Operation of Wastewater Sanitation Works

Ville de Saint-Jean-sur-Richelieu — CA-SEAO-QUEBEC

Saint-Jean-sur-Richelieu, Quebec

Closing: 16 Nov 2026

Top water & sanitation suppliers by contract value

Industra Construction Corp.3 contracts · $16.6M
Simo Management INC.37 contracts · $15.6M
K.C.E. Construction Ltd.6 contracts · $12.7M
Norclair Inc1 contract · $9.2M
Cruickshank Construction Limited1 contract · $8.1M
Gordon Barr Limited4 contracts · $8.0M
Halifax Regional Water Commission2 contracts · $7.5M
Municipality of the County of Kings8 contracts · $7.4M
Marathon Drilling Co. Ltd1 contract · $7.3M
Ontario Clean Water Agency4 contracts · $5.9M

See the full supplier ranking

Recently awarded water & sanitation contracts

Waterworks and Sewage Systems Contract Awarded to South Baffin Holdings Ltd. by RCMPSouth Baffin Holdings Ltd. · Royal Canadian Mounted Police · $12K · 15 Feb 2019
Engineering Consultancy Services for Design of Running Water LinesCantec Services Ltd · Royal Canadian Mounted Police · $24K · 14 Feb 2019
Waterworks and Sewage Systems Contract Awarded to Century West Renovations Ltd. by RCMPCentury West Renovations Ltd. · Royal Canadian Mounted Police · $14K · 14 Feb 2019
Award of Waterworks and Sewage Systems Contract to M. Griffin Holdings Ltd.M. Griffin Holdings Ltd. · Public Services and Procurement Canada · $16K · 15 Mar 2019
Sole-Sourced Contract for Waterworks and Sewage Systems by Public Services and Procurement CanadaChubb Edwards A UTC Fire & Security · Public Services and Procurement Canada · $11K · 23 Jan 2019
Sole-Sourced Waterworks and Sewage Systems Contract Awarded to Budget Plumbing & Heating IncBudget Plumbing & Heating Inc · Public Services and Procurement Canada · $13K · 11 Jan 2019
Waterworks and Sewage Systems Contract Awarded to AJ's Water Treatment by Parks CanadaAj'S Water Treatment 1514974 · Parks Canada · $63K · 22 Mar 2019
Award of Waterworks and Sewage Systems Contract to Sullivan Mechanical Ltd by Parks CanadaSullivan Mechanical Ltd · Parks Canada · $24K · 11 Mar 2019
Sewer and Water Services Contract Awarded to MCL Group Ltd. by Parks CanadaMCL Group Ltd. · Parks Canada · $65K · 28 Jan 2019
Supply of Waterworks and Sewage System Equipment to Parks CanadaSansom Equipment Limited · Parks Canada · $22K · 8 Mar 2019

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.

Gmail

OutlookAny other inboxWorks with any email address

GovMarketto you

7:00 am

3 new cleaning tenders in Ontario

Cleaning services for council buildingsInfrastructure · Municipality · Closes in 12 days

Window and facade cleaning, hospital sitesHealth & Medical · Health authority · Closes in 19 days

Waste collection for depot sitesEnergy & Environment · Transport agency · Closes in 23 days

From your alert: Cleaning, Ontario

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