SAP Ariba system maintenance

SAP Ariba will be unavailable for scheduled maintenance at the times listed below. We apologize for any inconvenience.

  • Saturday, November 23 from 7:00 pm until 11:00 pm (EST) 

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 47771
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Environmental Consultant Services 2023/02/20 2023/03/22 Department of National Defence
Environmental Consultant Services 2022/11/09
Amended
2022/11/18 Department of National Defence
Environmental Consultant 2024/05/08
Amended
2024/06/04 Columbia Basin Trust
Defence Construction Canada – Request for Abbreviated Proposals for… Services 2018/12/18 2019/01/31 Defence Construction Canada
Environmental Assessment Management System (EAMS) Services 2013/12/20
Amended
2014/01/06 Canadian Environmental Assessment Agency
Environmental consultant for 3 landfills Services 2015/07/21
Amended
2015/08/04 Public Works and Government Services…
Environmental Consulting Services Services 2013/06/15 2013/06/18
Environmental Consultant Services-Standing Offer Services 2022/08/22 2022/09/27 Defence Construction Canada
IT Project Manager for Canadian Environmental Assessment Agency Services 2018/08/28
Amended
2018/09/06 Canadian Environmental Assessment Agency
Workspaces for Canadian Environmental Assessment Agency Goods 2018/08/01 2018/08/14 Canadian Environmental Assessment Agency
Environmental Consulting Services - NWT & Nunavut Services 2013/05/30
Amended
2012/03/08 Public Works and Government Services…
ES15SL01-Defence Construction Canada – Request for Abbreviated Proposals… Services 2016/03/04 2016/04/13 Defence Construction Canada
Block 2 Environmental Consulting Services Services 2023/05/08
Amended
2023/05/15 Department of Public Works and Government…
Environmental Consulting Services - NWT & Nunavut Services 2013/05/30
Amended
2013/04/23 Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2013/05/30
Amended
2013/04/23 Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2013/05/30
Amended
2012/03/08 Public Works and Government Services…
Environmental Consulting Services under PWGSC SA Services 2013/12/11 2014/01/03 Aboriginal Affairs & Northern…
Environmental Consulting Services - NWT & Nunavut Services 2015/04/09
Amended
2015/04/27 Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2014/05/06
Amended
2014/05/09 Public Works and Government Services…
RFB - Workspaces for Canadian Environmental Assessment Agency Goods 2018/08/02
Amended
2018/08/14 Canadian Environmental Assessment Agency
Environmental Consulting Services - NWT & Nunavut Services 2015/04/09
Amended
2015/04/27 Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2014/05/06
Amended
2014/05/09 Public Works and Government Services…
Environmental Consultant Services (GCC) Services 2014/01/09
Amended
2014/01/14 Public Works and Government Services…
Environmental and Biological Consultant Services Source List Services 2015/04/10
Amended
2015/05/12 Defence Construction Canada
Contaminated Site Environmental Services Source List, British Columbia,… Services 2017/03/21 2017/05/02 Defence Construction Canada
Organized Reasoning in Environmental Assessment Support for Key Staff Services 2017/09/18 2017/10/03 Canadian Environmental Assessment Agency
Environmental and Hazardous Substance Management Consultant Services 2019/11/28
Amended
2019/12/02 Department of National Defence
Environmental Professional and Engineering Consultant Services Services, Construction, Services related to goods 2022/02/11 2022/03/22 Defence Construction Canada
Environmental Hazardous Substance Management Consultant Services 2020/11/02
Amended
2020/11/10 Department of National Defence
Completion of Environmental Assessment and Aboriginal Consultation… Services 2020/12/18
Amended
2021/01/27 Office of Infrastructure of Canada
Real Estate Environmental Consultant 2024/11/12 2024/12/03 TransLink(South Coast British Columbia…
SL-Environmental Consultant Services for SEMS Services 2021/06/02 2021/07/12 Defence Construction Canada
Environmental Consulting Services 2024/04/30
Amended
2024/05/03 Village of Tahsis
Environmental Consulting Services 2024/04/17
Amended
2024/05/03 Village of Tahsis
Environmental Consulting Services 2024/02/20 2024/03/26 District of North Vancouver
22-1692 - Utilities Regulation Environmental Risk Consultant Services 2024/02/07
Amended
2024/03/07 The City of Calgary
Environmental Consulting Services 2024/04/16 2024/04/23 City of Mission
RFAP - Environmental Consultant Services for Groundwater Remediation Services 2021/12/17
Amended
2022/01/18 Defence Construction Canada
SOA MARLANT Environmental Consulting Services, NS Services 2021/05/13
Amended
2021/06/15 Defence Construction Canada
Geotechnical and Environmental Consultant Services Services 2022/06/10 2022/08/01 Defence Construction Canada
Environmental Monitoring Services Esquimalt Harbour Remediation Project… Goods, Construction, Services 2018/02/21 2018/04/03 Defence Construction Canada
ENVIRONMENTAL CONSULTANT SERVICES - MULTIDISCIPLINARY, WESTERN REGION,… Services 2013/05/30
Amended
2012/05/01 Public Works and Government Services…
Geotechnical and Environmental Consultant Services Services 2022/08/08 2022/09/20 Defence Construction Canada
Environmental Consulting Services - AB, SK, MB Services 2014/03/19
Amended
2014/03/21 Public Works and Government Services…
Environmental Consulting Services-NT, NU,YK Services 2014/03/06
Amended
2014/03/17 Public Works and Government Services…
935363 - Environmental Consulting Services Standing Arrangement Services 2023/05/17
Amended
2023/06/12 City of Edmonton
ENVIRONMENTAL CONSULTING SERVICES 2024/01/09
Amended
2024/01/09 City Of Toronto - Toronto Transit…
TSPS SA 1.2 Organizational Design and Classification Consultant - Senior Services 2017/11/10 2017/11/24 Canadian Environmental Assessment Agency
SOUTH MULTIDISCIPLINARY ENVIRONMENTAL CONSULTANT SERVICES Services 2017/01/16
Amended
2017/01/23 Public Works and Government Services…
NORTH Multidisciplinary Environmental Consultant Services Services 2017/01/16
Amended
2017/01/19 Public Works and Government Services…
Displaying 1 - 50 of
50 of 40693
40693
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Amend 001 - CONTAMINATED SITES RISK ASSESSMENT SERVICES - Columbia… Services 2024/03/22
Amended
2023/10/31 Department of Public Works and Government…
Environmental Remediation Consultanting Services Services 2012/07/10 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2014/08/06 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2014/08/15 N/A Public Works and Government Services…
Amend 001 - Environmental Services - Stantec Consulting Ltd. Services 2024/09/24
Amended
2025/01/31 Department of Public Works and Government…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Amend 000 - Stream 1 - Environmental Services - Stantec Consulting Ltd. Services 2024/03/21
Amended
2025/03/31 Department of Public Works and Government…
Amend 000 - Stream 2 - Environmental Services - Stantec Consulting Ltd. Services 2024/03/21
Amended
2025/03/31 Department of Public Works and Government…
Environmental Remediation Consultanting Services Services 2012/07/10 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2015/08/21 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2015/08/21 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Amend 000 - Stream 3 Environmental Services - Stantec Consulting Ltd. Services 2024/03/21
Amended
2025/03/31 Department of Public Works and Government…
Environmental Remediation Consultanting Services Services 2012/07/10 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2020/08/24 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2020/08/24 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2020/08/24 N/A Public Works and Government Services…
Amend 003 - Environmental Site Investigation - SLR Consulting (Canada)… Services 2024/07/19
Amended
2023/10/30 Department of Public Works and Government…
Environmental Consulting Services - NWT & Nunavut Services 2015/08/21 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2015/08/21 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2013/06/14 N/A Public Works and Government Services…
Environmental Consultant Services Services 2024/07/16
Amended
2024/03/31 Department of the Environment (ECCC )
Environmental Consulting Services - NWT & Nunavut Services 2014/08/06 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2014/08/05 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2014/07/16 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2013/06/20 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2015/08/21 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2015/08/21 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2013/06/11 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2020/02/05 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2016/06/29 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2016/06/28 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2016/06/27 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2018/10/17 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2018/10/09 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2022/01/18 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2021/12/31 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2021/11/28 N/A Public Works and Government Services…
Environmental Professional Consulting Services - Real Property Related Services 2021/03/24 N/A Public Works and Government Services…
Amend 000 - Stream 1A - Environmental Services - CLAW ENVIRONMENTAL… Services 2024/03/15
Amended
2025/03/31 Department of Public Works and Government…
Amend 000 - Stream 2A - Environmental Services - CLAW ENVIRONMENTAL… Services 2024/03/15
Amended
2025/03/31 Department of Public Works and Government…
Environmental Consulting Services - NWT & Nunavut Services 2015/08/21 N/A Public Works and Government Services…
Amend 003 - Multidisciplinary Environmental Ser - SLR CONSULTING (CANADA… Services 2024/04/03
Amended
2025/03/31 Department of Public Works and Government…
50 of 205615
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
Columbia Environmental Consulting Ltd. EZ897-192499/006/VAN Public Works and Government Services… 2023/01/25 CAD 300,000.00
Columbia Environmental Consulting Ltd. EZ897-191436/006/VAN Public Works and Government Services… 2022/08/11 CAD 200,000.00
Columbia Environmental Consulting Ltd. EZ897-192499/006/VAN Public Works and Government Services… 2022/03/31 CAD 100,000.00
Columbia Environmental Consulting Ltd. EZ897-192499/006/VAN Public Works and Government Services… 2020/01/31 CAD 200,000.00
Columbia Environmental Consulting Ltd. EZ897-191436/006/VAN Public Works and Government Services… 2019/08/09 CAD 200,000.00
Columbia Environmental Consulting Ltd. EZ897-161534/006/VAN Public Works and Government Services… 2019/03/21 CAD 400,000.00
Columbia Environmental Consulting Ltd. EZ897-161534/006/VAN Public Works and Government Services… 2016/07/07 CAD 400,000.00
Columbia Environmental Consulting Ltd. EZ897-161534/006/VAN Public Works and Government Services… 2016/05/20 CAD 400,000.00
Columbia Environmental Consulting Ltd. E0276-130255/005/VAN Public Works and Government Services… 2016/03/30 CAD 20,000.00
Columbia Environmental Consulting Ltd. E0276-130255/005/VAN Public Works and Government Services… 2015/11/10 CAD 220,000.00
Columbia Environmental Consulting Ltd. E0276-130255/005/VAN Public Works and Government Services… 2014/10/07 CAD 220,000.00
Columbia Environmental Consulting Ltd. E0276-130255/005/VAN Public Works and Government Services… 2013/12/06 CAD 220,000.00
Columbia Environmental Consulting Ltd. E0276-130255/005/VAN Public Works and Government Services… 2012/12/05 CAD 220,000.00
Columbia Environmental Consulting Ltd. E0276-130255/005/VAN Public Works and Government Services… 2012/11/08 CAD 200,000.00
Columbia Environmental Consulting Ltd. EW479-120844/054/EDM Public Works and Government Services… 2014/12/16 CAD 0.00
Columbia Environmental Consulting Ltd. EP614-070010/024/WPG Public Works and Government Services… 2010/06/02 CAD 75,000.00
Columbia Environmental Consulting Ltd. EP614-070010/024/WPG Public Works and Government Services… 2010/04/20 CAD 75,000.00
Columbia Environmental Consulting Ltd. EW699-101445/001/PWZ Public Works and Government Services… 2009/08/17 CAD 34,703.00
Columbia Environmental Consulting Ltd. EW699-101444/001/PWZ Public Works and Government Services… 2009/08/17 CAD 30,048.00
Columbia Environmental Consulting Ltd. EW699-101443/001/PWZ Public Works and Government Services… 2009/07/29 CAD 96,543.00
Columbia Environmental Consulting Ltd. EP614-070010/024/WPG Public Works and Government Services… 2009/07/15 CAD 75,000.00
Columbia Environmental Consulting Ltd. EW699-101052/001/PWZ Public Works and Government Services… 2009/06/30 CAD 50,674.00
Columbia Environmental Consulting Ltd. ET022-100418/001/PWZ Public Works and Government Services… 2009/05/25 CAD 56,339.00
Columbia Environmental Consulting Ltd. ET022-100417/001/PWZ Public Works and Government Services… 2009/05/15 CAD 48,935.00
Columbia Environmental Consulting Ltd. ET022-100414/001/PWZ Public Works and Government Services… 2009/05/15 CAD 41,598.00
Columbia Environmental Consulting Ltd. ET022-100416/001/PWZ Public Works and Government Services… 2009/05/15 CAD 48,945.00
Columbia Environmental Consulting Ltd. EZ897-191444/006/VAN Public Works and Government Services… 2023/01/25 CAD 300,000.00
Columbia Environmental Consulting Ltd. EZ897-191444/006/VAN Public Works and Government Services… 2022/10/18 CAD 300,000.00
Columbia Environmental Consulting Ltd. EZ897-191444/006/VAN Public Works and Government Services… 2021/11/04 CAD 100,000.00
Columbia Environmental Consulting Ltd. EZ897-191444/006/VAN Public Works and Government Services… 2019/10/25 CAD 200,000.00
Columbia Environmental Consulting Ltd. EZ897-191436/006/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 200,000.00
Columbia Environmental Consulting Ltd. EZ897-191436/006/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 200,000.00
Columbia Environmental Consulting Ltd. EW699-101400/001/NCS Public Works and Government Services… 2010/03/17 CAD 80,640.00
Columbia Environmental Consulting Ltd. EW699-101440/001/NCS Public Works and Government Services… 2009/08/25 CAD 68,308.00
Columbia Environmental Consulting Ltd. EW699-101400/001/NCS Public Works and Government Services… 2009/08/13 CAD 80,640.00
Columbia Environmental Consulting Ltd. E0276-110680/006/XSB Public Works and Government Services… 2014/06/11 CAD 42,754.00
Columbia Environmental Consulting Ltd. E0276-110680/006/XSB Public Works and Government Services… 2012/07/10 CAD 250,000.00
Columbia Environmental Consulting Ltd. E0276-040048/009/XSB Public Works and Government Services… 2010/10/29 CAD 125,939.00
Columbia Environmental Consulting Ltd. E0276-040048/009/XSB Public Works and Government Services… 2010/03/23 CAD 125,939.00
Columbia Environmental Consulting Ltd. E0276-040048/009/XSB Public Works and Government Services… 2009/10/27 CAD 125,939.00
Columbia Environmental Consulting Ltd. E0276-040048/009/XSB Public Works and Government Services… 2009/05/19 CAD 125,939.00
Columbia Environmental Consulting Ltd. E0276-040048/009/XSB Public Works and Government Services… 2009/04/15 CAD 125,939.00
Columbia Environmental Consulting Ltd. E0276-040049/008/XSB Public Works and Government Services… 2009/03/31 CAD 240,750.00
Stantec Consulting Ltd. EZ897-212493/001/VAN Department of Public Works and Government… 2024/09/24
Amended
CAD 2,100,000.00
Stantec Consulting Ltd. EZ897-212493/001/VAN Department of Public Works and Government… 2024/06/19
Amended
CAD 2,100,000.00
Ballast Environmental Consulting Ltd. E0209-150511/001/PWU Public Works and Government Services… 2017/01/09 CAD -3,450.00
Ballast Environmental Consulting Ltd. E0209-150511/001/PWU Public Works and Government Services… 2016/11/16 CAD -34,296.00
Ballast Environmental Consulting Ltd. E0209-150511/001/PWU Public Works and Government Services… 2014/08/15 CAD 53,248.00
Ballast Environmental Consulting Ltd. E0209-112648/001/PWU Public Works and Government Services… 2012/01/16 CAD -9,062.00
Ballast Environmental Consulting Ltd. E0209-112648/001/PWU Public Works and Government Services… 2011/02/24 CAD 2,780.00

Useful links

Support

Contact us directly, or find your answers using resource guides.

Date modified: