Open right now · Updated daily from official procurement sources
What you’ll find here: 48 open canadian environmental contracts, refreshed daily from CanadaBuys, MERX, 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.
48 tenders found
Ville de Sherbrooke
Closes May 19, 2026
S5 - Services environnementaux
MRC de Charlevoix-Est
Closes May 20, 2026
S5 - Services environnementaux
Ville de Québec
Closes May 20, 2026
G4 - Produits et spécialités chimiques
Ville de Lévis.
Closes May 20, 2026
G4 - Produits et spécialités chimiques
Department of the Environment (ECCC )
Closes May 21, 2026
• The Canadian Shellfish Sanitation Program (CSSP) monitors the harvesting of shellfish in Canada to achieve its main objective, which is to protect public health from the consumption of contaminated…
Department of the Environment (ECCC )
Closes May 21, 2026
• The Canadian Shellfish Sanitation Program (CSSP) monitors the harvesting of shellfish in Canada to achieve its main objective, which is to protect public health from the consumption of contaminated…
City of Hamilton
Closes May 21, 2026
Propsoal for Prime Consultant Services for Claremont Access Long-Term Slope Remediation Project *** ELECTRONIC SUBMISSIONS ONLY - hardcopy submissions WILL NOT be accepted ***
Impact Assessment Agency of Canada (IAAC)
Closes May 22, 2026
The objective of this Request for Information is to seek feedback on draft scopes of work. The information provided will help us better plan the time and budget required to complete this work and to u…
Department of Public Works and Government Services (PSPC)
Closes May 22, 2026
Please note that late submissions will not be considered or accepted. Requirement to supply Aviation Turbine Fuel (Jet A-1), Automotive Diesel, and Automotive Gasoline, Naphtha, and Heavy Duty Diesel…
Ville de Saint-Colomban.
Closes May 25, 2026
S5 - Services environnementaux
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Get Free AlertsCité de Dorval
Closes May 25, 2026
S5 - Services environnementaux
Engineering & Construction Services
Closes May 26, 2026
Professional Services
Ville de Terrebonne
Closes May 26, 2026
S5 - Services environnementaux
Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs
Closes May 26, 2026
S5 - Services environnementaux
Ville de Sherbrooke
Closes May 26, 2026
S5 - Services environnementaux
Régie intermunicipale des déchets de la Lièvre
Closes May 28, 2026
S5 - Services environnementaux
Ville de Sainte-Adèle.
Closes May 28, 2026
S5 - Services environnementaux
Department of Public Works and Government Services (PSPC)
Closes May 29, 2026
Canada, on behalf of the Environmental Services and Contaminated Sites Management (ESCSM) Branch of Public Works and Government Services Canada (PWGSC), has a requirement to establish up to three Cont…
Department of the Environment (ECCC )
Closes May 29, 2026
Title: Sediment Toxicity Testing Solicitation Number: 5000094287 GSIN: E199 UNSPSC: 77140000 Description: 1. Summary Canada is seeking offers from Offerors to provide Sediment Toxicity Te…
Ministère de l'Économie, de l'Innovation et de l'Énergie
Closes May 29, 2026
S5 - Services environnementaux
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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.