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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 115595
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
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 Temporary Help Services Services 2017/01/19
Amended
2017/01/30 Public Works and Government Services…
Professional Auditing Services - Environmental Audits Services 2024/03/27
Amended
2024/03/27 Natural Resources Canada
Environmental Services for the National Fire Laboratory, Mississippi… Services 2017/06/23
Amended
2017/06/28 National Research Council 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 Remediation Services-Wahta Hunt Camps-Wahta Ontario. Construction 2023/12/07
Amended
2023/12/13 Department of Public Works and Government…
Standing Offer for Environmental Risk Management Services Services 2015/11/23
Amended
2015/11/30 Fisheries and Oceans Canada
ENVIRONMENTAL SERVICES for YUKON CONTAMINATED SITES and ENVIRONMENTAL… Services 2023/11/02 2023/12/04 Yukon
ENVIRONMENTAL SERVICES for YUKON CONTAMINATED SITES and ENVIRONMENTAL… Services 2024/05/21 2024/05/30 Yukon
Natural Resources & Environmental Assessment Services Services 2021/06/23 2021/07/20 Defence Construction Canada
ENVIRONMENTAL SERVICES for YUKON CONTAMINATED SITES and ENVIRONMENTAL… Services 2024/04/02 2024/04/29 Yukon
SOUTH MULTIDISCIPLINARY ENVIRONMENTAL CONSULTANT SERVICES Services 2017/01/16
Amended
2017/01/23 Public Works and Government Services…
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…
Professional Services – Environmental Services, Quebec Region Services 2022/11/03 2022/11/23 Defence Construction Canada
Environmental Characterisation Works Services 2015/12/07
Amended
2015/12/10 Public Works and Government Services…
Environmental Professional Services 2023/10/04
Amended
2023/10/04 Ontario Education Collaborative…
Environmental Services related to the management of contaminated sites… Services 2021/11/17
Amended
2021/11/24 Fisheries and Oceans 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
NORTH Multidisciplinary Environmental Consultant Services Services 2017/01/16
Amended
2017/01/19 Public Works and Government Services…
935363 - Environmental Consulting Services Standing Arrangement Services 2023/05/17
Amended
2023/06/12 City of Edmonton
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
Geotechnical and Environmental Consultant Services Services 2022/08/08 2022/09/20 Defence Construction Canada
Environmental Management Services 2023/11/02
Amended
2023/11/09 Transportation Investment Corporation
Environmental compliance and assessments Services 2022/05/19
Amended
2022/05/31 Transport Canada
Professional Services in Environmental Impact Assessment and Ecological… Services 2023/03/31
Amended
2023/04/12 National Capital Commission
Environmental Remediation Services-Pickering Land Sites-Pickering… Construction 2023/07/25
Amended
2023/08/09 Department of Public Works and Government…
SOA MARLANT Environmental Consulting Services, NS Services 2021/05/13
Amended
2021/06/15 Defence Construction Canada
Environmental Impact Analysis Services 2016/06/09 2016/07/19 Public Works and Government Services…
Regional Standing Offer for Environmental Risk Management Services Services 2019/07/23
Amended
2019/08/07 Fisheries and Oceans Canada
Environmental Consulting Services 2024/04/16 2024/04/23 City of Mission
Regional Standing Offer for Environmental Risk Management Services Services 2023/04/18
Amended
2023/04/21 Fisheries and Oceans Canada
RFAP - Environmental Consultant Services for Groundwater Remediation Services 2021/12/17
Amended
2022/01/18 Defence Construction Canada
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…
RFSO for Environmental services for Manitoba Region – Indigenous… Services 2022/09/09
Amended
2022/10/03 Indigenous Services Canada
RISOs for Environmental Services Various Locations -Newfoundland Services 2016/03/23 2016/05/06 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
APN_CONTAMINATED SITES AND ENVIRONMENTAL COMPLIANCE SERVICES, NUNAVUT… Services 2023/10/02
Amended
2023/10/02 Defence Construction Canada
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…
TRAUMA INFORMED ENVIRONMENTAL ASSESSMENT TRAINING 2022/12/12 2022/12/23 Environmental Assessment Office
Environmental Engineering Services Standing Offer Agreement - Various… Services 2018/06/28
Amended
2018/07/10 Parks Canada
Environmental Consulting Services – Drainage and Irrigation including… 2024/03/01 2024/03/26 City of Abbotsford
NOTICE OF PROPOSED PROCUREMENT (NPP) FOR SOLUTIONS-BASED INFORMATICS… Services 2019/05/07
Amended
2019/05/22 Canadian Environmental Assessment Agency
Contaminated Sites and Environmental Compliance Consulting Services Services 2022/12/15 2023/01/23 Defence Construction Canada
Displaying 1 - 50 of
50 of 108214
108214
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Environmental Services Services 2018/03/14 N/A Public Works and Government Services…
ProServices SA - ENNREGS Environmental Limited Services 2024/02/20
Amended
2100/01/01 Department of Public Works and Government…
Amend 000 - Stream 3 - Environmental Services - Dillon Consulting Limited Services 2024/03/15
Amended
2025/03/31 Department of Public Works and Government…
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 Services Services 2018/07/09 N/A Transport Canada
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 Services Services 2013/06/18 N/A Public Works and Government Services…
Environmental Services Services 2013/05/31 N/A Public Works and Government Services…
Environmental Services Services 2015/05/14 N/A Department of National Defence
Environmental Engineering Services Services 2012/04/17 N/A Public Works and Government Services…
Environmental Services Services 2013/02/15 N/A Public Works and Government Services…
Environmental Services Services 2012/12/19 N/A Public Works and Government Services…
Environmental Services Services 2012/12/21 N/A Public Works and Government Services…
Environmental Services Services 2012/12/17 N/A Public Works and Government Services…
Environmental Services Services 2018/03/08 N/A Public Works and Government Services…
Environmental Services Services 2018/03/05 N/A Public Works and Government Services…
Environmental Services Services 2013/06/14 N/A Public Works and Government Services…
Environmental Services Services 2013/06/04 N/A Public Works and Government Services…
Environmental Services Services 2013/05/31 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 Services Services 2022/06/01 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 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 2013/06/11 N/A Public Works and Government Services…
Amend 003 - Multidisciplinary Environmental Ser - Kalo Stantec Limited Services 2024/04/03
Amended
2025/03/31 Department of Public Works and Government…
Amend 003 - Multidisciplinary Environmental Ser - NUNAMI STANTEC LIMITED Services 2024/04/03
Amended
2025/03/31 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…
Environmental Services Services 2015/01/13 N/A Department of National Defence
Environmental Services - RISO Services 2018/01/12 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
ENVIRONMENTAL SITE ASSESSMENT AND ASSOCIATED ENVIRONMENTAL SERVICES Services 2016/04/21 N/A Aboriginal Affairs & Northern…
Environmental Site Assessment at Former US Military Sites Services 2023/11/01 2024/03/31 Government of Newfoundland and Labrador (…
Environmental Engineering Services - Real Property Services 2013/05/09 N/A Public Works and Government Services…
Environmental Services Services 2021/09/29 N/A Public Works and Government Services…
Environmental Services Services 2019/01/16 N/A Public Works and Government Services…
Environmental Services Services 2018/02/20 N/A Public Works and Government Services…
Environmental Services Services 2017/09/01 N/A Public Works and Government Services…
50 of 503077
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
Strum Environmental Services Limited E0226-111592/004/PWD Public Works and Government Services… 2012/09/18 CAD 285,000.00
Strum Environmental Services Limited E0226-111592/004/PWD Public Works and Government Services… 2011/02/01 CAD 285,000.00
Strum Environmental Services Limited F2915-140013/021/PWA Fisheries and Oceans Canada 2021/02/07 CAD 0.00
ENNREGS Environmental Limited E60ZT-180029/356/ZT Department of Public Works and Government… 2021/12/16 CAD 0.00
DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE EQ447-220523/010/TOR Department of Public Works and Government… 2024/03/15
Amended
CAD 0.00
Strum Engineering Associates Ltd. E0226-113594/001/PWC Public Works and Government Services… 2011/07/26 CAD 75,000.00
Strum Engineering Associates Ltd E0225-102607/001/PWC Public Works and Government Services… 2010/02/24 CAD 23,100.00
Strum Engineering Associates Ltd E0225-102607/001/PWC Public Works and Government Services… 2009/11/21 CAD 49,042.00
Strum Engineering Associates Ltd E0225-100462/001/PWC Public Works and Government Services… 2009/06/03 CAD 49,494.00
Kalo Stantec Limited EW699-220414/003/NCS Department of Public Works and Government… 2024/04/03
Amended
CAD 5,197,500.00
Nunami Stantec Limited EW699-220414/013/NCS Department of Public Works and Government… 2024/04/03
Amended
CAD 3,180,000.00
Nunami Stantec Limited EW699-220414/013/NCS Department of Public Works and Government… 2023/07/07
Amended
CAD 3,180,000.00
Nunami Stantec Limited EW699-220414/013/NCS Department of Public Works and Government… 2023/08/03
Amended
CAD 3,180,000.00
Kalo Stantec Limited EW699-220414/003/NCS Department of Public Works and Government… 2023/07/07
Amended
CAD 5,197,500.00
MINODAHMUN DEVELOPMENT LIMITED PARTNERSHIP, EnGlobe Corp., NOVATOX INC… EQ447-220523/014/TOR Department of Public Works and Government… 2024/03/15
Amended
CAD 0.00
COMPASS RESOURCE MANAGEMENT LTD CW2227411 Department of the Environment (ECCC ) 2023/07/31
Amended
CAD 59,009.99
COMPASS RESOURCE MANAGEMENT LTD CW2227411 Department of the Environment (ECCC ) 2022/12/12 CAD 402,335.91
COMPASS RESOURCE MANAGEMENT LTD CW2227411 Department of the Environment (ECCC ) 2024/03/31
Amended
CAD 59,009.99
CLAW ENVIRONMENTAL SERVICES INC., STANTEC CONSULTING LTD., in Joint… EQ447-220523/003/TOR Department of Public Works and Government… 2024/03/15
Amended
CAD 0.00
CLAW ENVIRONMENTAL SERVICES INC., STANTEC CONSULTING LTD., in Joint… EQ447-220523/007/TOR Department of Public Works and Government… 2024/03/15
Amended
CAD 0.00
Nunami Stantec Limited EW699-220414/013/NCS Department of Public Works and Government… 2022/12/23
Amended
CAD 4,134,000.00
K'alo-Stantec Limited EW699-220414/003/NCS Department of Public Works and Government… 2022/07/28 CAD 5,197,500.00
DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE EW699-220414/005/NCS Department of Public Works and Government… 2024/04/03
Amended
CAD 2,598,750.00
DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE EW699-220414/007/NCS Department of Public Works and Government… 2024/04/03
Amended
CAD 2,390,625.00
DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE EW699-220414/005/NCS Department of Public Works and Government… 2023/07/07
Amended
CAD 2,598,750.00
DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE EW699-220414/007/NCS Department of Public Works and Government… 2023/07/07
Amended
CAD 2,390,625.00
CLAW ENVIRONMENTAL SERVICES INC., STANTEC CONSULTING LTD., in Joint… EQ447-220523/013/TOR Department of Public Works and Government… 2024/03/15
Amended
CAD 0.00
CLAW ENVIRONMENTAL SERVICES INC EQ447-180276/013/TOR Public Works and Government Services… 2021/01/20 CAD 585,543.00
CLAW ENVIRONMENTAL SERVICES INC EQ447-180276/013/TOR Public Works and Government Services… 2018/03/14 CAD 1,800,100.00
CLAW ENVIRONMENTAL SERVICES INC E0227-133490/002/PWD Public Works and Government Services… 2016/12/22 CAD 120,000.00
CLAW ENVIRONMENTAL SERVICES INC E0276-092730/007/XSB Public Works and Government Services… 2013/09/20 CAD 714,286.00
Polster Environmental Services Ltd. EW479-120844/030/EDM Public Works and Government Services… 2013/01/03 CAD 0.00
CLAW ENVIRONMENTAL SERVICES INC E0276-092730/007/XSB Public Works and Government Services… 2010/10/20 CAD 714,286.00
CLAW ENVIRONMENTAL SERVICES INC EP614-070010/026/WPG Public Works and Government Services… 2010/06/02 CAD 37,500.00
CLAW ENVIRONMENTAL SERVICES INC EP614-070010/026/WPG Public Works and Government Services… 2010/04/20 CAD 37,500.00
CLAW ENVIRONMENTAL SERVICES INC ET022-103495/001/WPG Public Works and Government Services… 2010/02/09 CAD 28,020.00
CLAW ENVIRONMENTAL SERVICES INC EQ447-180276/013/TOR Public Works and Government Services… 2022/03/01 CAD 139,728.00
CLAW ENVIRONMENTAL SERVICES INC EQ447-180276/013/TOR Public Works and Government Services… 2019/12/27 CAD 552,737.00
CLAW ENVIRONMENTAL SERVICES INC EQ447-180276/013/TOR Public Works and Government Services… 2018/03/14 CAD 522,092.00
CLAW ENVIRONMENTAL SERVICES INC E0227-133490/001/PWD Public Works and Government Services… 2016/12/22 CAD 120,000.00
CLAW ENVIRONMENTAL SERVICES INC E0227-133490/002/PWD Public Works and Government Services… 2014/12/23 CAD 120,000.00
CLAW ENVIRONMENTAL SERVICES INC E0227-133490/001/PWD Public Works and Government Services… 2014/12/23 CAD 120,000.00
Polster Environmental Services Ltd. EW479-120844/030/EDM Public Works and Government Services… 2014/12/16 CAD 0.00
Polster Environmental Services Ltd. EW479-120844/030/EDM Public Works and Government Services… 2014/08/11 CAD 0.00
Polster Environmental Services Ltd. EW479-120844/030/EDM Public Works and Government Services… 2013/07/11 CAD 0.00
CLAW ENVIRONMENTAL SERVICES INC E0276-092730/007/XSB Public Works and Government Services… 2010/10/13 CAD 714,286.00
ADECCO SERVICES DE RESSOURCES HUMAINES LTEE/ADECCO EMPLOYMENT SERVICES… E60ZT-180027/048/ZT Department of Public Works and Government… 2024/02/12
Amended
CAD 0.00
Englobe Corp. CW2242689 Department of Public Works and Government… 2024/03/05
Amended
CAD 10,028.75
Englobe Corp. CW2242689 Department of Public Works and Government… 2024/02/05
Amended
CAD 10,028.75
Englobe Corp. CW2242689 Department of Public Works and Government… 2024/05/06
Amended
CAD 1,633,268.10

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