SAP Ariba system maintenance

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

  • Friday, June 28 from 3:00 pm until 7:00 pm (Eastern Time) 
  • Saturday, June 29 from12:00 am until 4:00 am (Eastern Time) 

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 112849
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Environmental Testing Services Services 2022/07/28
Amended
2022/08/05 Canadian Nuclear Safety Commission
Paramedic Services Uniform Supply and Management Services Services 2024/02/21 2024/04/03 HealthPro Procurement Services Inc.
Environmental and Biological Consultant Services Source List Services 2015/04/10
Amended
2015/05/12 Defence Construction Canada
Professional Services in Environmental Engineering – Contaminated Sites Services 2022/04/04
Amended
2022/04/05 National Capital Commission
CONTAMINATED ENVIRONMENTAL SITE ASSESSMENT SERVICES Services 2018/08/16
Amended
2018/08/27 National Capital Commission
Professional Auditing Services - Environmental Audits Services 2024/03/27
Amended
2024/03/27 Natural Resources Canada
Geotechnical and Environmental Consultant Services Services 2022/06/10 2022/08/01 Defence Construction Canada
Environmental Investigations, Remediation and Engineering Services… Services 2019/03/22
Amended
2019/04/05 Aboriginal Affairs & Northern…
ENVIRONMENTAL CONSULTANT SERVICES - MULTIDISCIPLINARY, WESTERN REGION,… Services 2013/05/30
Amended
2012/05/01 Public Works and Government Services…
Environmental Temporary Help Services Services 2017/01/19
Amended
2017/01/30 Public Works and Government Services…
Environmental Services for the National Fire Laboratory, Mississippi… Services 2017/06/23
Amended
2017/06/28 National Research Council Canada
Environmental Temporary Help Services Services 2017/01/19
Amended
2017/01/30 Public Works and Government Services…
Fraud Assessment Services Services 2023/01/17
Amended
2023/01/23 Marine Atlantic Inc.
Natural Resources & Environmental Assessment Services Services 2021/06/23 2021/07/20 Defence Construction Canada
Standing Offer for Environmental Risk Management Services Services 2015/11/23
Amended
2015/11/30 Fisheries and Oceans Canada
SOUTH MULTIDISCIPLINARY ENVIRONMENTAL CONSULTANT SERVICES Services 2017/01/16
Amended
2017/01/23 Public Works and Government Services…
Professional Services – Environmental Services, Quebec Region Services 2022/11/03 2022/11/23 Defence Construction Canada
Environmental Services Services 2024/05/13 2024/05/30 West Hants Regional Municipality
Environmental consultant for 3 landfills Services 2015/07/21
Amended
2015/08/04 Public Works and Government Services…
Environmental Characterisation Works Services 2015/12/07
Amended
2015/12/10 Public Works and Government Services…
Environmental Services related to the management of contaminated sites… Services 2021/11/17
Amended
2021/11/24 Fisheries and Oceans Canada
NORTH Multidisciplinary Environmental Consultant Services Services 2017/01/16
Amended
2017/01/19 Public Works and Government Services…
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
Financial Advisory Services Consultant in connection with The Allen… Services 2020/06/29 2020/07/09 Parc Downsview Park Inc.
Environmental Professional Services 2023/10/04
Amended
2023/10/04 Ontario Education Collaborative…
Environmental Services for Bevan Avenue Wells Environmental Assessment… 2023/03/02 2023/03/27 City of Abbotsford
Environmental Consulting Services 2024/02/20 2024/03/26 District of North Vancouver
APM - Services d'aide temporaire Services 2019/10/16 2019/10/24 Canadian Environmental Assessment Agency
Geotechnical and Environmental Consultant Services Services 2022/08/08 2022/09/20 Defence Construction Canada
ENVIRONMENTAL SERVICES for YUKON CONTAMINATED SITES and ENVIRONMENTAL… Services 2024/05/21 2024/05/30 Yukon
Environmental Management Services 2023/11/02
Amended
2023/11/09 Transportation Investment Corporation
ENVIRONMENTAL SERVICES for YUKON CONTAMINATED SITES and ENVIRONMENTAL… Services 2023/11/02 2023/12/04 Yukon
Customs Broker and Freight Forwarder Services RFP Development and… Services 2019/12/17 2020/01/07 Marine Atlantic Inc.
SOA MARLANT Environmental Consulting Services, NS Services 2021/05/13
Amended
2021/06/15 Defence Construction Canada
ENVIRONMENTAL SERVICES for YUKON CONTAMINATED SITES and ENVIRONMENTAL… Services 2024/04/02 2024/04/29 Yukon
Environmental Impact Analysis Services 2016/06/09 2016/07/19 Public Works and Government Services…
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
NOTICE OF PROPOSED PROCUREMENT (NPP) FOR SOLUTIONS-BASED INFORMATICS… Services 2019/05/07
Amended
2019/05/22 Canadian Environmental Assessment Agency
ENVIRONMENTAL LABORATORY ANALYTICAL SERVICES Construction 2024/03/07
Amended
2024/03/07 Manitoba Infrastructure - Contract…
Professional Services in Environmental Impact Assessment and Ecological… Services 2023/03/31
Amended
2023/04/12 National Capital Commission
Environmental investigation of sites Services 2015/12/03
Amended
2017/09/29 Public Works and Government Services…
Environmental Investigation of sites Services 2015/11/26
Amended
2015/11/25 Public Works and Government Services…
Environmental compliance and assessments Services 2022/05/19
Amended
2022/05/31 Transport Canada
Regional Standing Offer for Environmental Risk Management Services Services 2019/07/23
Amended
2019/08/07 Fisheries and Oceans Canada
935363 - Environmental Consulting Services Standing Arrangement Services 2023/05/17
Amended
2023/06/12 City of Edmonton
Environmental Investigation of Sites Services 2013/08/08
Amended
2014/01/23 Public Works and Government Services…
Environmental Investigation of Sites Services 2013/05/30
Amended
2012/08/28 Public Works and Government Services…
Environmental Site Assessment Services for Various Locations in Quebec Services 2023/11/17
Amended
2023/11/17 Fisheries and Oceans Canada
Displaying 1 - 50 of
50 of 109507
109507
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Amend 006 - Hazardous Waste Disposal Services - GFL Environmental Inc. Services 2024/01/22
Amended
2027/02/28 Department of Public Works and Government…
Amend 001 - Black and Grey Water Flush-HMCS Ships - GFL ENVIRONMENTAL… Services 2023/12/27
Amended
2024/12/31 Department of National Defence (DND)
Amend 003 - Wet Garbage Removal - Gage.-Fred. - GFL Environmental Services 2024/06/18
Amended
2024/06/30 Department of National Defence (DND)
Amend 001 - Refuse Removal - DFO-CCG Southside - GFL Environmental Services 2024/04/10
Amended
2025/04/28 Department of Fisheries and Oceans (DFO)
Environmental Services Services 2018/03/14 N/A Public Works and Government Services…
Environmental Services Services 2015/10/30 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Services Services 2017/05/18 N/A Public Works and Government Services…
Environmental Services Services 2016/12/07 N/A Public Works and Government Services…
Environmental Services Services 2016/03/10 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Services Services 2015/01/16 N/A Public Works and Government Services…
ENVIRONMENTAL SITE ASSESSMENT AND ASSOCIATED ENVIRONMENTAL SERVICES -… Services 2016/05/04 N/A Aboriginal Affairs & Northern…
Environmental Remediation Consultanting Services Services 2012/07/10 N/A Public Works and Government Services…
Environmental Engineering Services Services 2012/04/17 N/A Public Works and Government Services…
Environmental Services Services 2018/07/09 N/A Transport Canada
Environmental Consulting Services - NWT & Nunavut Services 2015/08/21 N/A Public Works and Government Services…
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…
Environmental Consulting Services - NWT & Nunavut Services 2013/06/11 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Services Services 2022/06/01 N/A Public Works and Government Services…
Environmental Services Services 2018/01/12 N/A Public Works and Government Services…
Environmental Engineering Services - Real Property Services 2013/05/09 N/A Public Works and Government Services…
Environmental Services Services 2019/01/16 N/A Public Works and Government Services…
Environmental Services Services 2017/03/22 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 Engineering Services - Real Property Services 2016/11/30 N/A Public Works and Government Services…
Environmental Services Services 2013/08/23 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 Services Services 2017/05/18 N/A Public Works and Government Services…
Environmental Services Services 2017/05/18 N/A Public Works and Government Services…
Environmental Services Services 2016/12/15 N/A Public Works and Government Services…
Environmental Services Services 2016/12/08 N/A Public Works and Government Services…
Environmental Services Services 2016/03/10 N/A Public Works and Government Services…
Environmental Services Services 2018/03/05 N/A Public Works and Government Services…
Environmental Services Services 2018/03/05 N/A Public Works and Government Services…
Environmental Services Services 2018/01/12 N/A Public Works and Government Services…
Environmental Services Services 2018/01/02 N/A Public Works and Government Services…
Environmental Services Services 2013/06/18 N/A Public Works and Government Services…
Environmental Services Services 2015/09/08 N/A Public Works and Government Services…
Environmental Services Services 2022/08/09 N/A Public Works and Government Services…
Environmental Services Services 2018/01/12 N/A Public Works and Government Services…
Environmental Services Services 2018/01/02 N/A Public Works and Government Services…
(WS3510098383) REQUEST FOR SUPPLY ARRANGEMENT (RFSA) - Environmental… Services 2023/07/11
Amended
2099/03/31 Department of Public Works and Government…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
50 of 500984
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
GFL Environmental Inc. EW479-162880/007/NCS Department of Public Works and Government… 2024/01/22
Amended
CAD 0.00
GFL Environmental Inc. EW479-162880/007/NCS Department of Public Works and Government… 2023/04/06
Amended
CAD 0.00
GFL ENVIRONMENTAL SERVICES INC. 21301-224792/001/MTC Correctional Service of Canada 2022/10/06 CAD 1,813,224.00
GFL ENVIRONMENTAL SERVICES INC. F5561-200922/001/OLZ Fisheries and Oceans Canada 2022/02/24 CAD 1,303,333.00
GFL ENVIRONMENTAL SERVICES INC. E6HAL-190002/001/HAL Public Works and Government Services… 2022/02/10 CAD 1,150,000.00
GFL Environmental Services Inc. W3554-226336/001/HAL Department of National Defence (DND) 2023/12/27
Amended
CAD 862,500.00
GFL Environmental INc. F6839-194001/001/PWD Fisheries and Oceans Canada 2019/04/24 CAD 101,588.00
GFL Environmental INc. F6839-194001/001/PWD Fisheries and Oceans Canada 2021/03/15 CAD 50,794.00
GFL ENVIRONMENTAL SERVICES INC. W3554-226336/001/HAL Department of National Defence 2022/12/13 CAD 862,500.00
GFL Environmental INc. W0100-19P013/001/PWD Department of National Defence 2021/03/31 CAD 4,982.00
GFL Environmental INc. W0100-19P013/001/PWD Department of National Defence 2019/11/14 CAD 98,812.00
GFL Environmental E0225-151006/001/PWB Public Works and Government Services… 2017/01/20 CAD 1,960.00
GFL Environmental E0225-131728/001/HAL Public Works and Government Services… 2016/07/29 CAD 344,783.00
GFL Environmental E0225-131728/001/HAL Public Works and Government Services… 2016/05/20 CAD 344,783.00
GFL Environmental E0224-132875/001/PWD Public Works and Government Services… 2015/03/18 CAD 26,324.00
GFL Environmental E0225-131728/001/HAL Public Works and Government Services… 2016/10/18 CAD 344,783.00
GFL Environmental E0225-151006/001/PWB Public Works and Government Services… 2016/03/01 CAD 1,716.00
GFL Environmental E0225-131728/001/HAL Public Works and Government Services… 2015/05/29 CAD 344,783.00
GFL Environmental EV394-060010/017/REG Public Works and Government Services… 2014/06/26 CAD 0.00
GFL Environmental EV394-060010/017/REG Public Works and Government Services… 2011/02/26 CAD 0.00
GFL Environmental Inc. EW479-162880/007/NCS Public Works and Government Services… 2017/07/18 CAD 0.00
GFL Environmental Inc. EW479-162880/007/NCS Public Works and Government Services… 2017/02/17 CAD 0.00
GFL Environmental W6898-210522/001/MCT Department of National Defence 2022/06/22 CAD 367,155.00
GFL Environmental W6898-190324/001/MCT Department of National Defence 2020/02/03 CAD 8,523.00
GFL Environmental W6898-180089/001/STJ Department of National Defence 2019/01/14 CAD 607,652.00
GFL Environmental W6898-180089/001/STJ Department of National Defence 2018/02/14 CAD 607,652.00
GFL Environmental Inc. EW479-162880/007/NCS Public Works and Government Services… 2020/02/21 CAD 0.00
GFL Environmental Inc. EV394-060010/017/REG Public Works and Government Services… 2014/09/04 CAD 0.00
GFL Environmental Inc. E0225-151006/001/PWB Public Works and Government Services… 2017/10/20 CAD 2,016.00
GFL Environmental Inc. E0224-132875/001/PWD Public Works and Government Services… 2013/02/04 CAD 26,324.00
GFL Environmental Inc. E0225-131728/001/HAL Public Works and Government Services… 2013/01/22 CAD 344,783.00
GFL Environmental W6898-210525/001/MCT Department of National Defence 2021/03/02 CAD 631,956.00
GFL Environmental W6898-190370/001/STJ Department of National Defence 2020/02/24 CAD 59,579.00
GFL Environmental W6898-190324/001/MCT Department of National Defence 2019/03/30 CAD 8,523.00
GFL Environmental Inc. EW479-162880/007/NCS Public Works and Government Services… 2020/11/17 CAD 0.00
GFL Environmental Inc. EW479-162880/007/NCS Public Works and Government Services… 2020/06/29 CAD 0.00
GFL Environmental W6898-220564/001/MCT Department of National Defence 2022/03/16 CAD 69,612.00
GFL Environmental W6898-210522/001/MCT Department of National Defence 2021/03/29 CAD 358,202.00
GFL Environmental W6898-190370/001/STJ Department of National Defence 2019/04/24 CAD 50,692.00
GFL ENVIRONMENTAL INC. W6841-174080/001/VIC Department of National Defence 2020/02/27 CAD 150,000.00
GFL Environmental Inc. W7719-135236/001/TOR Department of National Defence 2013/09/26 CAD 38,014.00
GFL Environmental Inc. W6898-190370/001/STJ Department of National Defence 2021/02/19 CAD 60,863.00
GFL ENVIRONMENTAL INC. W684Q-190057/001/VIC Department of National Defence 2022/12/15 CAD 200,000.00
GFL Environmental Inc. W6898-210522/001/MCT Department of National Defence 2022/11/25 CAD 376,334.00
GFL ENVIRONMENTAL INC. W0100-211211/001/HAL Department of National Defence 2022/05/31 CAD 4,290.00
GFL Environmental Inc. F6839-224001/001/PWD Fisheries and Oceans Canada 2022/04/27 CAD 91,779.00
GFL ENVIRONMENTAL INC. W684Q-190057/001/VIC Department of National Defence 2022/04/11 CAD 350,000.00
GFL Environmental Inc. W6898-210525/001/MCT Department of National Defence 2022/03/02 CAD 644,794.00
GFL ENVIRONMENTAL INC. W684Q-190057/001/VIC Department of National Defence 2020/05/19 CAD 1,600,000.00
GFL Environmental Inc. W6898-220564/001/MCT Department of National Defence 2023/01/12 CAD 70,967.00

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