*Update* CanadaBuys Portal Maintenance Rescheduled

  • Please note that the CanadaBuys website critical upgrade has been rescheduled as follows:
  • New Maintenance Window:  

Friday, April 4, 2025, 20:00 (8:00 PM) EDT to Monday, April 7, 2025, 07:00 (7:00 AM) EDT

  • CanadaBuys and the Tender Management Application (TMA) will be temporarily inaccessible. However, PSPC users will still have access to their SAP accounts during this period. Publication syncing will resume once the upgrade is complete.
  • We encourage you to plan accordingly and complete any urgent tasks before the critical upgrade begins. We apologize for any inconvenience this may cause and appreciate your understanding as we carry out this critical upgrade.

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:

50 of 96
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
RFI Manolis L Wreck Assessment Services 2015/07/31 2015/08/31 Fisheries and Oceans Canada
Decommissioning and installation of wells, groundwater quality… Services 2014/05/20 2014/06/02 Public Works and Government Services…
Environmental Characterization and Evaluation of Rehabilitation/… Services 2013/05/30
Amended
2012/09/12 Public Works and Government Services…
5P420-20-0293/A – Tulita Lot Assessments: Phase II Environmental Site… Services 2021/04/07
Amended
2021/04/20 Parks Canada
Environmental Investigations Stony Point First Nations, Ontario Services 2018/06/13
Amended
2018/06/19 Public Works and Government Services…
Environnmental Investigation of Sites Services 2017/08/14
Amended
2017/08/23 Public Works and Government Services…
Petroleum and Natural Gas Surface Lease Inspection Reports for… Services 2016/07/13
Amended
2016/07/19 Agriculture and Agri-Food Canada
Manolis L Wreck Assessment Services 2016/06/06
Amended
2016/06/08 Fisheries and Oceans Canada
Environmental Characterization - Sambault Dump, St-Isidore Services 2013/05/30
Amended
2012/10/10 Public Works and Government Services…
Auto Shredder Residue Sampling and Testing Services 2018/10/05
Amended
2018/10/12 Environment Canada
Phase II Environmental Site Assessment Services Services 2020/07/27
Amended
2020/08/05 Defence Construction Canada
Apetowun Creek Fluvial Geomorphology Observation Of Watercourse… Services 2018/07/11 2018/07/25 Fisheries and Oceans Canada
Standing Offer for Services for Phase I, II, and III Environmental Site… Services 2016/04/28
Amended
2016/05/02 Fisheries and Oceans Canada
Environmental Expertise for Assessment,Strategic Analysis and Management… Services 2021/03/29
Amended
2021/04/13 Defence Construction Canada
Environmental Investigations, Remediation and Engineering Services… Services 2019/03/22
Amended
2019/04/05 Aboriginal Affairs & Northern…
Auto Shredder Residue Sampling and Testing Services 2018/12/14
Amended
2018/12/17 Environment Canada
Contaminated Site Environmental Services Source List, British Columbia,… Services 2017/03/21 2017/05/02 Defence Construction Canada
Federal Approach to Contaminated Sites Consultant Services Source List Services 2022/08/05
Amended
2022/08/19 Defence Construction Canada
RFP – Environmental Compliance Auditors Services 2020/04/07
Amended
2020/04/15 Department of National Defence
Expert Engineering and Advice, Environmental Investigations and… Services 2019/07/24
Amended
2019/08/07 Aboriginal Affairs & Northern…
Caribou Water Well Investigation – Jasper National Park Services 2019/07/23
Amended
2019/07/30 Parks Canada
CONTAMINATED ENVIRONMENTAL SITE ASSESSMENT SERVICES Services 2018/08/16
Amended
2018/08/27 National Capital Commission
RFAP - Environmental Consultant Services for 22 Wing, North Bay Services 2018/06/26
Amended
2018/07/05 Defence Construction Canada
IE15347A, Environmental Quality Assurance Monitoring Services, Contract… Services 2017/02/14 2017/03/29 Defence Construction Canada
Off-Road Equipment Market Analysis Services 2019/08/01
Amended
2019/08/27 Environment Canada
Defence Construction Canada – Request for Abbreviated Proposals for… Services 2017/07/14
Amended
2017/07/20 Defence Construction Canada
Environmental Consulting Services:HQ122846, Groundwater and LNAPL… Services 2016/07/06 2016/08/16 Defence Construction Canada
ENVIRONMENTAL ENGINEERING SERVICES Services 2015/12/15
Amended
2015/12/23 National Capital Commission
Defence Construction Canada – Request for Abbreviated Proposals for… Services 2017/09/21
Amended
2017/11/07 Defence Construction Canada
Defence Construction Canada – Request for Abbreviated Proposals for… Services 2017/05/19 2017/06/28 Defence Construction Canada
RFAP for Source List Designated Substance and Hazmat Environmental… Services 2018/06/20 2018/07/31 Defence Construction Canada
Request for Abbreviated proposal for Remediation Services of Liquid… Services 2018/04/25 2018/06/05 Defence Construction Canada
ITT - Contractor Services – Collection of Landfill Monitoring Data,… Services 2013/05/28 2013/07/09 Public Works and Government Services…
ERA in Support of Developing a remedial/Risk Management Strategy for PFAS Services 2019/09/09
Amended
2019/09/13 Defence Construction Canada
Defence Construction Canada – Request for Abbreviated Proposals for… Services 2018/12/18 2019/01/31 Defence Construction Canada
Off-Road Equipment Market Analysis Services 2018/10/09
Amended
2018/10/19 Environment Canada
Analysis Services of multiple contaminants of concern in whole body fish… Services 2015/09/28
Amended
2015/10/06 Environment Canada
SOA MARLANT Environmental Consulting Services, NS Services 2021/05/13
Amended
2021/06/15 Defence Construction Canada
Cancelled-NRE21BAF Services 2021/05/03
Amended
2021/05/05 Defence Construction Canada
Request for Abbreviated Proposals (RFAP) for Contaminated Sites and… Services 2022/08/19
Amended
2022/09/08 Defence Construction Canada
DCC Construction and Maintenance of Fire Guard Around Base Property,… Services 2022/08/18 2022/09/27 Defence Construction Canada
Environmental Activities & Remediation at the Bear Creek Complex -… Services 2021/08/02
Amended
2021/08/09 Parks Canada
DCC – RFAP for CFS Alert Contaminated Sites Management, CFS Alert,… Services 2019/02/01 2019/03/13 Defence Construction Canada
Contaminated Site Investigation Services, 8 Wing Trenton, Ontario Services 2017/10/27 2017/12/06 Defence Construction Canada
HQ122837-RFAP for South Escarpment Dumps and Stillwaters Remediation,… Services 2014/12/24
Amended
2015/01/15 Defence Construction Canada
PHC Sediment Remediation Pond C, 5 Wing Goose Bay, NL Services 2021/05/17
Amended
2021/06/10 Defence Construction Canada
APN- CONSULTING SERVICES -EVALUATION AND MANAGEMENT OF PFAS Services 2020/11/04 2020/12/04 Defence Construction Canada
Geotechnical Consulting Services – Standing Offer Services 2018/07/05 2018/08/14 Defence Construction Canada
Defence Construction Canada (DCC) - Request for Abbreviated Proposal:… Services 2016/04/20 2016/05/31 Defence Construction Canada
ES15SL01-Defence Construction Canada – Request for Abbreviated Proposals… Services 2016/03/04 2016/04/13 Defence Construction Canada
Displaying 1 - 10 of
10 of 48
48
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
5P420-20-0293/A – Tulita Lot Assessments: Phase II Environmental Site… Services 2021/05/31 N/A Parks Canada
Environnmental Investigation of Sites Services 2017/09/21 N/A Public Works and Government Services…
Environnmental Investigation of Sites Services 2017/09/21 N/A Public Works and Government Services…
Environnmental Investigation of Sites Services 2017/09/21 N/A Public Works and Government Services…
Environnmental Investigation of Sites Services 2017/09/21 N/A Public Works and Government Services…
Environnmental Investigation of Sites Services 2017/09/21 N/A Public Works and Government Services…
Manolis L Wreck Assessment Services 2016/07/05 N/A Fisheries and Oceans Canada
Environmental Site Investigation Services 2015/06/05 N/A Transport Canada
Environmental Site Investigation Services 2014/06/13 N/A Public Works and Government Services…
Environmental Characterization and Evaluation of Rehabilitation/… Services 2012/10/02 N/A Public Works and Government Services…
10 of 261
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
SLR Consulting (Canada) Ltd. EN438-188001/001/KIN Public Works and Government Services… 2023/02/16 CAD 9,040,000.00
WSP CANADA INC. EF928-172439/008/MTC Public Works and Government Services… 2022/12/13 CAD 0.00
Golder Associates Ltd. EF928-172439/006/MTC Public Works and Government Services… 2022/12/13 CAD 1,215,000.00
EnGlobe Corp. EF928-172439/004/MTC Public Works and Government Services… 2022/12/13 CAD 0.00
NUNATECH INC., ENGLOBE CORP. IN JOINT VENTURE EF928-172439/009/MTC Public Works and Government Services… 2022/12/13 CAD 475,000.00
CIMA + SENC EF928-172439/005/MTC Public Works and Government Services… 2022/12/13 CAD 1,485,000.00
TECHNOREM INC EF928-131208/001/MTC Public Works and Government Services… 2022/10/25 CAD 158,499.00
TECHNOREM INC EF928-172439/002/MTC Public Works and Government Services… 2022/08/25 CAD 2,295,000.00
ARCADIS CANADA INC. EF928-172439/001/MTC Public Works and Government Services… 2022/08/25 CAD 0.00
NUNATECH INC., ENGLOBE CORP. IN JOINT VENTURE EF928-172439/009/MTC Public Works and Government Services… 2022/08/25 CAD 475,000.00

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