Tenders by category

Water & Sanitation tenders in Canada

211 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

Collection and Disposal of Wastewater Treatment Plant Sludge – 1 Jan to 31 Dec 2027

Ville de Boisbriand — CA-SEAO-QUEBEC

Boisbriand, Quebec

Closing: 09 Nov 2026

Water & Sanitation

Laboratory Services for PFAS (Per- and Polyfluoroalkyl Substances) Analysis

Ville de Saguenay — CA-SEAO-QUEBEC

Saguenay, Quebec

Closing: 09 Nov 2026

Water & Sanitation

Supply of Chemicals for Water Treatment and Water Reclamation Facilities – 2027

City of Brandon — CA-MERX-MANITOBA

Closing: 09 Nov 2026

Water & Sanitation

Almonte Well 7 Pump Replacement — Submersible Pump Installation, Mississippi Mills ON

Ontario Clean Water Agency — CA-ONTARIO-OTP

Closing: 09 Nov 2026

Water & Sanitation

Snow Removal and Grass Cutting Services for Prescott Russell Water Treatment Plants — Ontario Clean Water Agency

Ontario Clean Water Agency — CA-ONTARIO-OTP

Closing: 09 Nov 2026

Water & Sanitation

Rehabilitation of Pumping Station SP40 at Routes 112 & 116, Saint-Hubert (Longueuil)

Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle) — CA-SEAO-QUEBEC

Longueuil, Quebec

Closing: 09 Nov 2026

Water & Sanitation

Installation of 3 km 900/1050 mm Wastewater Trunk and 2.6 km 600 mm Water Transmission Main between Nisku and Beaumont

Arrow Utilities — CA-ALBERTA-APC

Leduc County, Alberta

Closing: 09 Nov 2026

Water & Sanitation

Consultant Services for Water Main Replacement – Mount Moriah

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

Newfoundland and Labrador

Closing: 09 Nov 2026

Water & Sanitation

City of Saskatoon Hydrovac Wet Well Cleaning Call-Out List – WWTP Lift Stations

City of Saskatoon — CA-SASKTENDERS

Saskatoon, Saskatchewan

Closing: 09 Nov 2026

Water & Sanitation

Replacement of Valves and Piping and Refurbishment of Sludge Storage Basins

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

Saint-Jean-sur-Richelieu, Quebec

Closing: 09 Nov 2026

Water & Sanitation

Disposal of Sludge from Central Sector Wastewater Treatment Plant by Recovery or Landfill

Ville de Beauharnois — CA-SEAO-QUEBEC

Beauharnois, Quebec

Closing: 09 Nov 2026

Water & Sanitation

General Plumbing Repairs and Maintenance Services — Yukon Communities

Yukon Highways and Public Works — CA-YUKON

Closing: 09 Nov 2026

Water & Sanitation

Supply and Delivery of Pool Water Test Reagents and Treatment Chemicals – City of Calgary

City of Calgary — CA-ALBERTA-APC

Closing: 09 Nov 2026

Water & Sanitation

Engineering Services for Upgrade of Aerated Lagoon Wastewater Treatment Plant

Ville de Repentigny — CA-SEAO-QUEBEC

Repentigny, Quebec

Closing: 10 Nov 2026

Water & Sanitation

Engineering Services to Develop Overflow Management Plan and Municipal Infrastructure Master Plan – Ville de Coteau-du-Lac

Ville de Coteau-du-Lac — CA-SEAO-QUEBEC

Coteau-du-Lac, Quebec

Closing: 10 Nov 2026

Water & Sanitation

Televised Inspection Services for Sewer Pipes and Manholes

Ville de Terrebonne — CA-SEAO-QUEBEC

Terrebonne, Quebec

Closing: 10 Nov 2026

Water & Sanitation

Sewer Separation and New Forecourt for La petite église Cabaret Spectacle

Ville de Saint-Eustache — CA-SEAO-QUEBEC

Saint-Eustache, Quebec

Closing: 10 Nov 2026

Water & Sanitation

Travaux mécaniques et de tuyauterie sur actifs d'égouts – DRE et DEEU (Service de l'eau)

Ville de Montréal — CA-SEAO-QUEBEC

Montréal, Quebec

Closing: 10 Nov 2026

Water & Sanitation

Replacement of Two Uninterruptible Power Supply Systems and Generator Panels – Charles-J.-Des Baillets Potable Water Plant

Ville de Montréal — CA-SEAO-QUEBEC

Montréal, Quebec

Closing: 10 Nov 2026

Water & Sanitation

Supply of Bayoxide E33 Arsenic Filtration Media for DND Greenwood Drinking Water

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 10 Nov 2026

Water & Sanitation

Septic Pump-Out Services – Bruce Peninsula National Park (Standing Offer Jan 1–Dec 31, 2027; optional extensions to 2031)

Parks Canada — CA-CANADABUYS

Closing: 10 Nov 2026

Water & Sanitation

Engineering Assessments and Tender/Construction Documents for 41 Municipal Drainage Locations – Sturgeon County

Sturgeon County — CA-ALBERTA-APC

Sturgeon County, Alberta

Closing: 10 Nov 2026

Water & Sanitation

Sanitary and Storm Sewer Separation – Phase 4 at 1200 Montreal Road, Ottawa

National Research Council Canada — CA-CANADABUYS

Closing: 10 Nov 2026

Water & Sanitation

Supply, Delivery and Unloading of One New Septic Truck – Lac La Ronge Provincial Park (Saskatchewan)

Saskatchewan Parks, Culture and Sport — CA-SASKTENDERS

Closing: 10 Nov 2026

Water & Sanitation

Supply and Delivery of Sewer and Watermain Products

Ville de Châteauguay — CA-SEAO-QUEBEC

Châteauguay, Quebec

Closing: 10 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