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Tender opportunities

Browse the list of tender opportunities and sign up for notifications to stay up to date. To download contracting information posted on CanadaBuys and contract history: 


Notice categories:

50 of 249
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
EP008-260113 Waste Diversion Program Services 2025/05/15
Amended
2025/06/04 Department of Public Works and Government…
EP008-250428 Waste Diversion Program Services 2025/05/15 2025/06/04 Department of Public Works and Government…
City of St. Albert - Negotiated Request for Proposal - SWMF Condition… Services 2025/05/09 2025/06/05 City of St. Albert
City of Leduc - Request for Proposal - Request for Proposals for Natural… Services 2025/05/05
Amended
2025/04/04 City of Leduc
City of Lethbridge - Request for Quotes - River Valley - Fuel Load… Services 2025/04/30 2025/05/29 City of Lethbridge
EW699-251021 Environmental Consulting Assessment and Management of per-… Services 2025/04/24
Amended
2025/05/01 Department of Public Works and Government…
City of Lethbridge - Request for Quotes - 2025-26 Paved Lane Lifecycle… Services 2025/04/08 2025/05/07 City of Lethbridge
City of Lethbridge - Request for Quotes - Recyclable Wood Waste (RWW)… Construction 2025/04/04
Amended
2025/04/24 City of Lethbridge
RISO - EA007-251018 - Environmental Services - Contaminated Sites - NL Services 2025/04/03
Amended
2025/04/09 Department of Public Works and Government…
RISO - EP897-250716_B - Environmental Services - Contaminated Sites - PE… Services 2025/04/03
Amended
2025/04/09 Department of Public Works and Government…
RISO - EB218-251017 - Environmental Services - Contaminated Sites - NS Services 2025/04/03
Amended
2025/04/09 Department of Public Works and Government…
Town of Banff - Request for Proposal - Banff Borrows Reuse Initiative Services 2025/03/11
Amended
2024/11/28 Town of Banff
Mackenzie County - Request for Proposal - Soil Feasibility Study for… Services 2025/03/05
Amended
2024/09/19 Mackenzie County
Red Deer School Division - Request for Proposal - HAZARDOUS MATERIAL… Services 2025/03/05
Amended
2025/02/20 Red Deer School Division
Environment and Protected Areas - Request for Proposal - Groundwater and… Services 2025/02/20
Amended
2024/10/09 Environment and Protected Areas
23240-240163A RFSA Offshore Wind Data Collection Atlantic – Various… Services 2025/01/27
Amended
2025/02/18 Department of Natural Resources (NRCan)
F6088-230865B - NISO - Environmental DNA Analysis Services 2025/01/15
Amended
2025/02/11 Department of Fisheries and Oceans (DFO)
ET022-250137B - Killiniq Drum and Debris Removal Construction 2024/12/20
Amended
2025/01/03 Department of Public Works and Government…
EQ447-250768 - Electro-Oxidation Project Thunder Bay International… Construction 2024/12/13
Amended
2024/12/17 Department of Public Works and Government…
City of St. Albert - Request for Proposal - Emergency Spill Response and… Services 2024/12/02
Amended
2024/12/12 City of St. Albert
F6088-230865 - NISO - Environmental DNA Analysis Services 2024/10/28
Amended
2024/10/31 Department of Fisheries and Oceans (DFO)
RISO - EP897-250716 - Environmental Services - Contaminated Sites - PE… Services 2024/10/17
Amended
2024/10/31 Department of Public Works and Government…
RISO - EP897-241839 - Environmental Services (Indigenous Set-Aside) -… Services 2024/09/16
Amended
2024/09/19 Department of Public Works and Government…
EW699-241957 - Rayrock Mine Remediation Consultant Services Services 2024/09/14
Amended
2024/09/16 Department of Public Works and Government…
RFI EP008-250428 Moving and Processing Services for the Waste Diversion… Services 2024/09/13
Amended
2024/09/23 Department of Public Works and Government…
Whitby, Ontario. Whitby Harbor Sediment Remediation. Management Project Construction 2024/09/11
Amended
2024/09/20 Department of Public Works and Government…
ET022-250137 - Killiniq Drum and Debris Removal - Pre-tender Notice to… Construction 2024/09/10
Amended
2024/09/30 Department of Public Works and Government…
EQ447-250457 - Cutler Acid Site Phase 1 Remediation - Serpent First… Construction 2024/09/06
Amended
2024/09/06 Department of Public Works and Government…
EQ447-250456 Pickering Land Sites Remediation PIN 614538 Construction 2024/09/04
Amended
2024/09/05 Department of Public Works and Government…
City of Lethbridge - Request for Quotes - Wildfire Preparedness Plan Services 2024/08/28 2024/09/26 City of Lethbridge
RFP - Air Leakage Testing Services Services 2023/11/29
Amended
2023/12/04 Department of Public Works and Government…
EZ897-232213A - Contaminated Sites Remediation Services Services 2023/11/02
Amended
2023/11/21 Department of Public Works and Government…
EZ897-232213B - Contaminated Sites Remediation Services Services 2023/11/02
Amended
2023/11/21 Department of Public Works and Government…
EZ897-231336, Contaminated Sites Marine Sediment Services Services 2023/10/25
Amended
2023/10/30 Department of Public Works and Government…
EZ897-231015 Biological Assessments and Management Services Services 2023/07/26
Amended
2023/08/02 Department of Public Works and Government…
Hamilton, Ontario Randle Reef Stage 3 ECF Cap Construction. Phase 2 Construction 2023/06/29
Amended
2023/07/05 Department of Public Works and Government…
EW699-240381 - Great Bear Lake Camp Support Construction 2023/06/13
Amended
2023/06/20 Crown-Indigenous Relations and Northern…
Hamilton Ontario Randle Reef Stage 3 ECF Cap Construction Construction 2023/03/09
Amended
2023/03/21 Department of Public Works and Government…
EZ897-230726, Climate Change, Energy, Greenhouse Gas, and Sustainability… Services 2023/02/10
Amended
2023/02/16 Department of Public Works and Government…
EZ113-221203A CONTAMINATED SITES CHARACTERIZATION BC AND YT CTA Services 2023/02/08
Amended
2023/02/15 Department of Public Works and Government…
EZ113-221203B CONTAMINATED SITES CHARACTERIZATION BC AND YT CTA Services 2023/02/08
Amended
2023/02/15 Department of Public Works and Government…
Town of Drayton Valley - Request for Quotes - Environmental Monitoring… Services 2025/03/19
Amended
2024/10/18 Town of Drayton Valley
Forestry and Parks - Request for Proposal - Equestrian Opportunity… Services 2025/02/26
Amended
2024/10/11 Forestry and Parks
Infrastructure - Request for Proposal - RFP for ENVIRONMENTAL CONSULTANT… Services 2025/02/25
Amended
2025/01/10 Infrastructure
Environment and Protected Areas - Request for Proposal - Westslope… Services 2025/02/24
Amended
2024/09/18 Environment and Protected Areas
Infrastructure - Request for Proposal - RFP for SITE INVESTIGATION… Services 2024/12/03
Amended
2024/11/08 Infrastructure
Infrastructure - Request for Proposal - REQUEST FOR PROPOSAL (RFP) for… Services 2024/10/18
Amended
2024/09/27 Infrastructure
Edmonton Catholic Separate School Division - Request for Proposal - Q-… Services 2024/08/12
Amended
2024/07/18 Edmonton Catholic Separate School Division
EZ897-250196 – Phase 2 – Soil Treatment Facility Remediation Construction 2024/08/08
Amended
2024/08/12 Department of Public Works and Government…
EQ754-242142 Randle Reef Sediment Remediation Project Stage 3 –… Services 2024/08/08
Amended
2024/08/13 Department of Public Works and Government…
Displaying 1 - 10 of
10 of 95
95
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
EZ897-231015 Biological Assessments and Management Services Services 2025/04/15
Amended
2026/09/24 Department of Public Works and Government…
ET022-251509 - Climate Risk and Vulnerability Assessment Services 2025/04/03
Amended
2026/03/31 Royal Canadian Mounted Police (RCMP)
Annual monitoring and additional investigations-335 River Road Services 2025/03/19
Amended
2026/03/21 Department of Public Works and Government…
EW038-250813 - Electric Vehicle Readiness Assessment Services 2025/03/17
Amended
2025/03/31 Department of the Environment (ECCC )
ET022-251244 - Climate Risk and Vulnerability Assessment Services 2025/03/13
Amended
2025/03/31 Royal Canadian Mounted Police (RCMP)
EP168-250622 Regulatory and Security Science NCA Project Services 2025/02/26
Amended
2029/03/31 Department of Public Works and Government…
Air Leakage Testing Services Services 2025/02/01
Amended
2025/02/01 Department of Public Works and Government…
Amend 002 - GROUNDWATER SURFACE WATER MODELLING - Aquanty Inc Services 2025/01/31
Amended
2024/03/15 Department of Natural Resources (NRCan)
ET022-250137 - Killiniq Drum and Debris Removal Services 2025/01/30 2026/03/01 Department of Public Works and Government…
DND Contaminated Sites Work Program Services 2025/01/27
Amended
2025/03/31 Department of Public Works and Government…
10 of 343
List of contract history information. The columns are sortable in ascending and descending order.
Company name Contract number Organization Award/amendment date Contract / Amendment value
Keystone Environmental Ltd. CW2320559 Department of Public Works and Government… 2025/04/15
Amended
CAD 840,000.00
WSP Canada Inc. CW2392663 Royal Canadian Mounted Police (RCMP) 2025/04/03
Amended
CAD 17,085.60
Stantec Consulting Ltd. CW2376386 Department of Public Works and Government… 2025/03/19
Amended
CAD -54,039.28
AECOM Canada ULC CW2379700 Department of the Environment (ECCC ) 2025/03/17
Amended
CAD 26,349.04
AECOM Canada ULC CW2387168 Royal Canadian Mounted Police (RCMP) 2025/03/13
Amended
CAD -13,349.20
Stantec Consulting Ltd. CW2376386 Department of Public Works and Government… 2025/03/07
Amended
CAD -48,692.21
Stantec Consulting Ltd. CW2381083 Department of Public Works and Government… 2025/02/26
Amended
CAD 152,661.87
WSP Canada Inc. CW2392663 Royal Canadian Mounted Police (RCMP) 2025/02/21 CAD 17,085.60
Evergreen Building Science Inc. CW2335007 Department of Public Works and Government… 2025/02/01
Amended
CAD 434,083.85
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT 23549-220074/001/SV Department of Natural Resources (NRCan) 2025/01/31
Amended
CAD 113,264.00

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