49 open2 new in last 24hUpdated August 18, 2026
What you’ll find here: 49 open canadian environmental contracts, refreshed daily from CanadaBuys, SEAO, provincial portals, and municipal sources. New to government bidding? Read our 2026 guide to finding Canadian government tenders. Already an active bidder? Set up free daily alerts for new tenders matching your business.
49 tenders found
Ville de Saint-Jean-sur-Richelieu.
Closes Aug 17, 2026
S5 - Services environnementaux
Royal Canadian Mounted Police (RCMP)
Closes Aug 18, 2026
The Royal Canadian Mounted Police (RCMP) Depot “T” Division located in Regina, Saskatchewan has a requirement for the supply, delivery, and offloading Backpacks for the RCMP Training Academy’s Cadet T…
Ville de Westmount
Closes Aug 19, 2026
S5 - Services environnementaux
Ville de Lévis.
Closes Aug 19, 2026
G4 - Produits et spécialités chimiques
Ville de Longueuil
Closes Aug 20, 2026
S5 - Services environnementaux
Ville de Montréal - Service de l'approvisionnement
Closes Aug 20, 2026
G22 - Produits divers
CHU de Québec-Université Laval
Closes Aug 25, 2026
S5 - Services environnementaux
Municipalité de Mont-Saint-Grégoire.
Closes Aug 25, 2026
S5 - Services environnementaux
Assemblée nationale-Direction des ressources financières, de l'approvisionnement et de la vérification
Closes Aug 27, 2026
S5 - Services environnementaux
Régie Intermunicipale d'assainissement des eaux usées de St-Bruno-de-Montarville et St-Basile-le-Grand
Closes Aug 27, 2026
S5 - Services environnementaux
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Department of Public Works and Government Services (PSPC)
Closes Aug 31, 2026
Department of Public Works and Government Services (PSPC)
Closes Aug 31, 2026
The Department of National Defence (DND) requires one (1) Contractor to carry out Source Water Vulnerability and Protection (SWVP) studies for drinking water supplies at various DND facilities located…
Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs
Closes Sep 1, 2026
G18 - Équipement industriel
Department of Fisheries and Oceans (DFO)
Closes Sep 2, 2026
RFP for Chemical analyses of marine sediment samples for determination of specified drugs, pesticides, and antibiotics concentrations Fisheries and Oceans Canada (DFO) collects sediment samples to…
Société de transport de Laval
Closes Sep 2, 2026
S5 - Services environnementaux
Ville de Québec
Closes Sep 3, 2026
G18 - Équipement industriel
Government of the Northwest Territories (GNWT)
Closes Sep 3, 2026
The Government of the Northwest Territories would like to invite proposals for Hazardous Building Materials Assessments for 15 Barges/vessels in Hay River, Northwest Territories. View documents, in…
Municipalité du Lac-des-Seize-îles
Closes Sep 4, 2026
S5 - Services environnementaux
Defence Construction Canada / Construction de Défense Canada
Closes Sep 8, 2026
English Title: HX260013, Safety and Environmental Training Services English Description: Defence Construction Canada (DCC) is calling for abbreviated proposals from consulting firms to award a St…
Department of Public Works and Government Services (PSPC)
Closes Sep 9, 2026
AMENDMENT TO CLOSING TIME: Please disregard the Ariba Discovery posting response deadline closing time and Buyandsell posting closing time. All required supporting documentation and bid submission mus…
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Environmental services procurement through CanadaBuys reflects the Canadian federal government's commitment to sustainability and regulatory compliance. PSPC and departments like Environment and Climate Change Canada, Parks Canada, and National Defence issue contracts ranging from $15,000 for Phase I environmental site assessments to $100 million for multi-year remediation programs at contaminated federal sites. Federal environmental tenders cover contaminated site assessment and remediation, environmental impact assessment, species at risk studies, water quality monitoring, and greenhouse gas inventory services. Firms should be registered on CanadaBuys and hold relevant provincial certifications for environmental consulting and remediation work. The Federal Contaminated Sites Action Plan and Canada's commitment to net-zero emissions by 2050 drive consistent demand for environmental expertise. Companies with qualified environmental professionals (QEPs), laboratory accreditation, and experience with Canadian Council of Ministers of the Environment (CCME) guidelines are well positioned. Indigenous consultation and traditional ecological knowledge integration are increasingly important evaluation criteria.