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  • Saturday, May 17 from 8:00 pm until 11:59 pm (EDT) 

Important Notice: Procurement Posting Guidelines During Federal Elections

During a federal government election, it is the buyer’s responsibility to obtain proper approval prior to posting procurement activities on CanadaBuys. For more information on obtaining approval prior to posting on CanadaBuys, buyers should contact their supervisor. For technical questions regarding publications or urgent requirements regarding postings, contact the Service Desk.

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:

39 of 39
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
EW699-240884 – Pine Point Rail Bed Remediation Project Pine Point, NT Construction 2025/05/15
Amended
2025/06/06 Crown-Indigenous Relations and Northern…
Stage 2 - Road restoration 5.9 km, Forillon National Park Construction 2024/04/25
Amended
2024/04/25 Parks Canada Agency
Stage 1 - Road restoration 5.9 km, Forillon National Park Construction 2024/03/07
Amended
2024/03/07 Parks Canada Agency
Environmental Remediation Services-Wahta Hunt Camps-Wahta Ontario. Construction 2023/12/07
Amended
2023/12/13 Department of Public Works and Government…
Environmental Remediation Services-Pickering Land Sites-Pickering… Construction 2023/07/25
Amended
2023/08/09 Department of Public Works and Government…
Study of the biological environment – Weirs rehabilitation in the Lake… Services 2023/07/14
Amended
2023/07/14 Fisheries and Oceans Canada
EQ447-222370 A - Environmental Remediation Services - Request for Supply… Construction 2022/11/07
Amended
2022/11/15 Department of Public Works and Government…
Remediation of Slate Island Construction 2022/03/21
Amended
2022/03/24 Department of Public Works and Government…
RFI Remediation of Slate Island Construction 2022/02/07
Amended
2022/02/16 Department of Public Works and Government…
EZ897-250196 – Phase 2 – Soil Treatment Facility Remediation Construction 2024/08/08
Amended
2024/08/12 Department of Public Works and Government…
EZ897-250196 – Phase 1 – Soil Treatment Facility Remediation Construction 2024/06/20
Amended
2024/07/12 Department of Public Works and Government…
Retender-Phase Two - EZ897-240459 – Soil Treatment Facilities Operation… Construction 2024/02/05
Amended
2024/02/08 Department of Public Works and Government…
Retender-EZ897-240459 – Soil Treatment Facilities Operation (Sikanni) –… Construction 2024/01/10
Amended
2024/01/11 Department of Public Works and Government…
Phase Two - EZ897-240459 – Soil Treatment Facilities Operation &… Construction 2023/10/20
Amended
2023/10/27 Department of Public Works and Government…
EZ897-240459 – Soil Treatment Facilities Operation & Decommissioning… Construction 2023/10/12
Amended
2023/09/29 Department of Public Works and Government…
Jannacks Narrows Bala Park Island Remediation Construction 2022/09/15
Amended
2022/09/20 Department of Public Works and Government…
Jannacks Narrows Bala Park Island Remediation Construction 2022/08/30
Amended
2022/08/30 Department of Public Works and Government…
Environment and Protected Areas - Request for Proposal - Little Smoky… Services 2024/10/09
Amended
2024/08/22 Environment and Protected Areas
Transportation and Economic Corridors - Invitation to Bid - TND0020654,… Construction 2024/09/04
Amended
2024/07/17 Transportation and Economic Corridors
EZ113-241928 Area of Environmental Concern 11 Source Control Project Construction 2024/08/20
Amended
2024/08/29 Department of Public Works and Government…
Phase Two - EZ897 - 241978 – Airport LTF Decommissioning – Watson Lake,… Construction 2024/07/10
Amended
2024/07/17 Department of Public Works and Government…
EZ897 - 241978 – Airport LTF Decommissioning – Watson Lake, YT Construction 2024/05/16
Amended
2024/06/03 Department of Public Works and Government…
EZ897-250454 Groundwater Remediation by In-Situ Chemical Oxidation Phase… Construction 2024/12/20
Amended
2024/12/31 Department of Public Works and Government…
EZ897-250454 Groundwater Remediation by In-Situ Chemical Oxidation Construction 2024/09/25
Amended
2024/10/09 Department of Public Works and Government…
Phase 2 EZ897-250272 Vancouver Airport Lot S30 and Apron III Remediation Construction 2024/09/24
Amended
2024/10/01 Department of Transport (TC)
EZ897-250153 Remedial Excavation Program Phase 2-ITT Construction 2024/09/17
Amended
2024/09/26 Department of Public Works and Government…
EZ897-250153 Remedial Excavation Program – Phase 1 ITQ Construction 2024/07/29
Amended
2024/08/02 Department of Public Works and Government…
EZ897-250272 Vancouver Airport Lot S30 and Apron III Remediation Construction 2024/07/23
Amended
2024/08/02 Department of Transport (TC)
Regional Municipality of Wood Buffalo - Negotiated Request for Proposal… Services 2025/03/21
Amended
2025/03/25 Regional Municipality of Wood Buffalo
EZ113-250885 – Phase 2 - Plumper Bay Revitalization Project Construction 2025/03/18
Amended
2025/03/20 Department of Public Works and Government…
EZ113-250885 – Phase 1 - Plumper Bay Revitalization Project Construction 2025/01/22
Amended
2025/02/04 Department of Public Works and Government…
EZ899-231470 Muncho Lake Shoreline Protection, Alaska Highway, BC Construction 2023/01/12
Amended
2022/12/07 Department of Public Works and Government…
Phase 2 - EZ899-231470 - Muncho Lake Shoreline Protection, Muncho Lake,… Construction 2022/12/20
Amended
2022/12/23 Department of Public Works and Government…
APN_CONTAMINATED SITES AND ENVIRONMENTAL COMPLIANCE SERVICES, NUNAVUT… Services 2023/10/02
Amended
2023/10/02 Defence Construction Canada
EQ447-240351 - ENGINEERING DESIGN SERVICES FOR KINGSTON INNER HARBOUR (… Services 2023/12/01
Amended
2023/12/05 Department of Public Works and Government…
Transportation and Economic Corridors - Invitation to Bid -… Construction 2024/08/06
Amended
2024/08/22 Transportation and Economic Corridors
City of Calgary - Request for Qualification - RFSO 24-2029 -… Services 2024/10/18
Amended
2024/11/13 City of Calgary
Transportation and Economic Corridors - Invitation to Bid -… Construction 2024/09/03
Amended
2024/08/21 Transportation and Economic Corridors
Municipal District of Fairview No. 136 - Negotiated Request for Proposal… Services 2025/04/11
Amended
2025/04/25 Municipal District of Fairview No. 136
Displaying 1 - 10 of
10 of 20
20
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Road restoration 5.9 km, Forillon National Park Construction 2025/05/15
Amended
2025/05/15 Parks Canada Agency
Study of the biological environment – Weirs rehabilitation in the Lake… Services 2025/03/30
Amended
2025/03/30 Fisheries and Oceans Canada
RFSA and ITT - Environmental Remediation Services (EQ447-222370 A) Services 2024/04/02
Amended
2035/12/31 Department of Public Works and Government…
RFSA and ITT - Environmental Remediation Services (EQ447-222370 A) Services 2024/04/02
Amended
2025/12/31 Department of Public Works and Government…
Remediation of Slate Island Services 2023/09/26
Amended
2023/09/26 Department of Public Works and Government…
(WS3510098383) REQUEST FOR SUPPLY ARRANGEMENT (RFSA) - Environmental… Services 2023/07/11
Amended
2099/03/31 Department of Public Works and Government…
(WS3510098383) REQUEST FOR SUPPLY ARRANGEMENT (RFSA) - Environmental… Services 2023/07/11
Amended
2099/03/31 Department of Public Works and Government…
(WS3510098383) REQUEST FOR SUPPLY ARRANGEMENT (RFSA) - Environmental… Services 2023/07/11
Amended
2099/03/31 Department of Public Works and Government…
(WS3510098383) REQUEST FOR SUPPLY ARRANGEMENT (RFSA) - Environmental… Services 2023/07/11
Amended
2099/03/31 Department of Public Works and Government…
(WS3510098383) REQUEST FOR SUPPLY ARRANGEMENT (RFSA) - Environmental… Services 2023/07/11
Amended
2099/03/31 Department of Public Works and Government…
10 of 105
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
Green Infrastructure Partners Inc. CW2327650 Department of Public Works and Government… 2024/04/02
Amended
CAD 313,354.65
Milestone Environmental Contracting Inc. CW2342002 Department of Public Works and Government… 2024/04/02
Amended
CAD 818,634.15
QM LP CW2300166 Department of Public Works and Government… 2024/03/28
Amended
CAD 0.00
Green Infrastructure Partners Inc. CW2327650 Department of Public Works and Government… 2024/03/28
Amended
CAD 313,354.65
GFL Environmental Inc. CW2310326 Department of Public Works and Government… 2024/03/28
Amended
CAD 0.00
Green Infrastructure Partners Inc. CW2309328 Department of Public Works and Government… 2024/03/28
Amended
CAD 313,354.65
Decontie Milestone Inc. CW2310330 Department of Public Works and Government… 2024/03/28
Amended
CAD 0.00
Arcadis Canada Inc. CW2300162 Department of Public Works and Government… 2024/03/28
Amended
CAD 0.00
Milestone Environmental Contracting Inc. CW2342002 Department of Public Works and Government… 2024/03/28
Amended
CAD 818,634.15
Milestone Environmental Contracting Inc. CW2342002 Department of Public Works and Government… 2023/12/20
Amended
CAD 818,634.15

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