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
Department of Public Works and Government Services (PSPC)
Closes Apr 30, 2029
Please note that late submissions will not be considered or accepted. The Government of Canada through this Request for Supply Arrangements (RFSA), intends to establish and maintain Supply Arrangeme…
Department of Fisheries and Oceans (DFO)
Closes Oct 31, 2029
THIS BID SOLICITATION CANCELS AND SUPERSEDES PREVIOUS BID SOLICITATION NUMBER 30006201 DATED NOVEMBER 22, 2024 WITH A CLOSING OF DECEMBER 18, 2024 AT 14:00 ADT. SUBMISSIONS FOR 30006201 WILL NO LONGER…
Department of Public Works and Government Services (PSPC)
Closes May 31, 2030
AMENDMENT TO CLOSING TIME: This Request for Supply Arrangement (RFSA) has an ongoing opportunity for qualification that allows suppliers to submit their responses at a time of their convenience. PSPC…
Public Works and Government Services Canada
Closes Jan 2, 2040
Trade Agreement: CETA / WTO-AGP / NAFTA / CFTA / FTAs with Peru / Colombia / Panama / Korea Tendering Procedures: All interested suppliers may submit a bid Competitive Procurement Strategy: N/A - P&A/…
Department of Natural Resources (NRCan)
Closes Mar 31, 2040
THIS BID SOLICITATION CANCELS AND SUPERSEDES PREVIOUS BID SOLICITATION NUMBERS RFSA #NRCan-5000045352, #NRCan-5000045352/A, #NRCan-5000045352/B, #NRCan-5000045352/C, #NRCan-5000045352/D & #NRCan-50000…
Natural Resources Canada
Closes May 31, 2040
On-going Opportunity for QualificationThis notice is posted for an indefinite period to invite additional suppliers to submit arrangements to become pre-qualified Suppliers and assigned an Supply Arra…
Parks Canada
Closes Nov 22, 2099
5P047-21-0068 Request for Supply Arrangement - Accessibility Assessment Consultants – Parks Canada – Nationally NOTE: This is not a new solicitation. It was previously posted in Buy and Sell and h…
Parks Canada
Closes Dec 13, 2100
5P300-23-0054/A Terrestrial Archaeology Services – Supply Arrangement PARKS CANADA IS NOT CURRENTLY ACCEPTING BIDS VIA SAP ARIBA, YOU MUST SUBMIT YOUR BID VIA EMAIL AS INDICATED IN THE SOLICITATION…
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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.