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 11863
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Environmental Consulting Services under PWGSC SA Services 2013/12/11 2014/01/03 Aboriginal Affairs & Northern…
Environmental impact of Canada's vehicle fleets Services 2024/06/06
Amended
2024/06/06 Natural Resources Canada
Environmental site assessment services Services 2022/11/28
Amended
2022/12/15 Fisheries and Oceans Canada
Environmental Consulting Services - NWT & Nunavut Services 2013/05/30
Amended
2012/03/08 Public Works and Government Services…
ENVIRONMENTAL EFFECTS EVALUATION (EEE) SERVICES Services 2017/08/02
Amended
2017/08/15 National Capital Commission
Environmental Consulting Services - NWT & Nunavut Services 2013/05/30
Amended
2013/04/23 Public Works and Government Services…
RFSO - Environmental Studies Services 2017/08/30
Amended
2017/09/08 Public Works and Government Services…
RFSO - Environmental Evaluations Services 2017/08/30
Amended
2017/09/08 Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2013/05/30
Amended
2012/03/08 Public Works and Government Services…
ENVIRONMENTAL ASSESSMENT&PLANNING Services 2016/01/28
Amended
2016/02/02 Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2013/05/30
Amended
2013/04/23 Public Works and Government Services…
ENVIRONMENTAL ASSESSMENT & PLANNING Services 2016/04/27
Amended
2016/05/16 Public Works and Government Services…
ENVIRONMENTAL ASSESSMENT & PLANNIN Services 2016/03/18
Amended
2016/03/29 Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2015/04/09
Amended
2015/04/27 Public Works and Government Services…
CON0023300 ENVIRONMENTAL ASSESSMENTS, MONITORING, ENVIRONMENTAL… Services 2023/01/03
Amended
2023/01/13 Alberta Transportation and Economic…
Environmental Consulting Services - NWT & Nunavut Services 2014/05/06
Amended
2014/05/09 Public Works and Government Services…
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 engineering services RFSO Services 2015/03/16
Amended
2015/03/19 Public Works and Government Services…
Environmental Drilling, Alaska Highway Sites Services 2020/08/11
Amended
2020/08/14 Public Works and Government Services…
Snowbird Environmental Cleanup Services 2020/09/04
Amended
2020/09/08 Public Works and Government Services…
Environmental Control Sys. Upgrades Goods 2017/11/07 2017/12/19 Natural Resources Canada
Environmental investigation at the Pointe-au-Père wharf Services 2013/11/18
Amended
2013/11/20 Public Works and Government Services…
Block 2 Environmental Consulting Services Services 2023/05/08
Amended
2023/05/15 Department of Public Works and Government…
Environmental Consultant Services-Standing Offer Services 2022/08/22 2022/09/27 Defence Construction Canada
ENVIRONMENTAL ENGINEERING SERVICES Services 2015/12/15
Amended
2015/12/23 National Capital Commission
Environmental Remediation at Patterson Island Construction, Services 2017/07/26
Amended
2017/08/01 Public Works and Government Services…
Environmental Consultant Services 2023/02/20 2023/03/22 Department of National Defence
Environmental Consultant Services (GCC) Services 2014/01/09
Amended
2014/01/14 Public Works and Government Services…
Environmental Scans Services 2023/04/24
Amended
2023/04/24 Transport Canada
Environmental Services for Bevan Avenue Wells Environmental Assessment… 2023/03/02 2023/03/27 City of Abbotsford
Environmental Engineering Support Services Services 2013/05/30
Amended
2013/04/29 Public Works and Government Services…
Environmental Consultant Services 2022/11/09
Amended
2022/11/18 Department of National Defence
Environmental Drilling, Alaska Highway (B.C.) Services 2021/06/07
Amended
2021/06/10 Public Works and Government Services…
Environmental and Biological Consultant Services Source List Services 2015/04/10
Amended
2015/05/12 Defence Construction Canada
Environmental Control Chambers, Plant Growth Goods 2015/07/24
Amended
2015/08/11 Agriculture and Agri-Food Canada
Environmental Expertise for Assessment,Strategic Analysis and Management… Services 2021/03/29
Amended
2021/04/13 Defence Construction Canada
Environmental Investigations Stony Point First Nations, Ontario Services 2018/06/13
Amended
2018/06/19 Public Works and Government Services…
Environmental Audit of Airport and Port Sites - Quebec Region Services 2015/05/28
Amended
2015/05/29 Transport Canada
Environmental Professional and Engineering Consultant Services Services, Construction, Services related to goods 2022/02/11 2022/03/22 Defence Construction Canada
Environmental investigation of the Baie-des-Chaleurs, Gaspésie, sites Services 2013/11/08
Amended
2013/11/12 Public Works and Government Services…
Environmental Characterization - Sambault Dump, St-Isidore Services 2013/05/30
Amended
2012/10/10 Public Works and Government Services…
Environmental Monitoring Services, Faro Mine Remediation Project Services 2022/01/31
Amended
2022/02/04 Public Works and Government Services…
Professional Auditing Services - Environmental Audits Services 2024/03/27
Amended
2024/03/27 Natural Resources Canada
SL-Environmental Consultant Services for SEMS Services 2021/06/02 2021/07/12 Defence Construction Canada
Acquisition Environmental Cycling Chambers Goods 2024/01/26
Amended
2024/01/26 National Research Council Canada
Environmental remediation and environmental characterization work,… Construction 2018/05/31 2018/07/09 Public Works and Government Services…
RFP – Environmental Compliance Auditors Services 2020/04/07
Amended
2020/04/15 Department of National Defence
Environmental Remediation Services-Wahta Hunt Camps-Wahta Ontario. Construction 2023/12/07
Amended
2023/12/13 Department of Public Works and Government…
STEADY STATE ENVIRONMENTAL CHAMBERS Goods 2013/11/21 2014/01/06 National Research Council Canada
Displaying 51 - 100 of
50 of 25974
25974
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Environmental Services Services 2018/03/05 N/A Public Works and Government Services…
Environmental Services Services 2018/01/02 N/A Public Works and Government Services…
Environmental Services Services 2017/11/21 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 2021/05/19 N/A Public Works and Government Services…
Environmental Services Services 2012/04/30 N/A Industry Canada
Environmental Services Services 2015/10/15 N/A Public Works and Government Services…
Environmental Services Services 2015/09/03 N/A Environment Canada
Environmental Services Services 2013/10/10 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 Studies - Construction Sites Services 2014/07/16 N/A Public Works and Government Services…
Environmental Services Services 2014/12/23 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 2013/06/11 N/A Public Works and Government Services…
Environmental Services Services 2017/05/18 N/A Public Works and Government Services…
Environmental Services Services 2013/06/04 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 2013/05/31 N/A Public Works and Government Services…
Regional Standing Offer for Environmental Risk Management Services Services 2019/11/01 N/A Fisheries and Oceans Canada
ENVIRONMENTAL CONTROL EQUIPMENT (N.E.S.) Goods 2023/01/27 N/A Fisheries and Oceans Canada
CONTAMINATED ENVIRONMENTAL SITE ASSESSMENT SERVICES Services 2018/11/05 N/A National Capital Commission
Environmental Services Services 2016/08/03 N/A Public Works and Government Services…
Snowbird Environmental Cleanup Services 2020/09/09 N/A Public Works and Government Services…
Amend 000 - Stream 3A - Environmental Services - CLAW ENVIRONMENTAL… Services 2024/03/15
Amended
2025/03/31 Department of Public Works and Government…
Environmental Services Services 2018/01/12 N/A Public Works and Government Services…
Standing Offer for Environmental Risk Management Services Services 2016/01/05 N/A Fisheries and Oceans Canada
CONTAMINATED ENVIRONMENTAL SITE ASSESSMENT SERVICES Services 2018/11/07 N/A National Capital Commission
Environmental Services Services 2014/10/03 N/A Public Works and Government Services…
Environmental Services Services 2014/03/26 N/A Public Works and Government Services…
Environmental Impact Study (R&D) Services 2016/10/06 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 2016/11/07 N/A Public Works and Government Services…
Amend 003 - Environmental Site Investigation - SLR Consulting (Canada)… Services 2023/10/30
Amended
2023/10/30 Department of Public Works and Government…
Environmental Engineering Services - Real Property Services 2013/05/09 N/A Public Works and Government Services…
Environmental Engineering Services - Real Property Services 2016/11/30 N/A Public Works and Government Services…
Regional Standing Offer for Environmental Risk Management Services Services 2019/11/01 N/A Fisheries and Oceans Canada
Amend 000 - Stream 3 Environmental Services - Stantec Consulting Ltd. Services 2024/03/21
Amended
2025/03/31 Department of Public Works and Government…
Environmental Services RISO Services 2018/06/21 N/A Transport Canada
Environmental Services - RISO Services 2018/02/15 N/A Public Works and Government Services…
Environmental Services - RISO Services 2018/01/12 N/A Public Works and Government Services…
Environmental Services RISO Services 2021/11/09 N/A Transport Canada
Environmental Site Assessment Services 2014/11/25 N/A Public Works and Government Services…
Environmental Investigation of Sites Services 2012/10/04 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…
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…
50 of 143609
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
Kitikmeot Environmental Ltd. EW479-192534/010/NCS Department of Public Works and Government… 2019/08/13 CAD 0.00
Kitikmeot Environmental Ltd. EV385-230864/001/PWU Department of Public Works and Government… 2024/03/19
Amended
CAD 71,097.00
Kitikmeot Environmental Ltd. EV385-230864/001/PWU Department of Public Works and Government… 2024/03/18
Amended
CAD 71,097.00
KITIKMEOT ENVIRONMENTAL LTD. EV385-230864/001/PWU Public Works and Government Services… 2023/01/23 CAD 71,097.00
KITIKMEOT ENVIRONMENTAL LTD. EV385-230864/001/PWU Public Works and Government Services… 2022/10/07 CAD 149,855.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2023/03/28 CAD 1,050,000.00
AquaTerra Environmental Ltd. EZ897-192061/001/VAN Public Works and Government Services… 2023/03/28 CAD 700,000.00
Keystone Environmental Ltd. EZ897-192499/002/VAN Public Works and Government Services… 2023/01/25 CAD 7,500,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2022/12/20 CAD 1,050,000.00
AquaTerra Environmental Ltd. EZ897-192061/001/VAN Public Works and Government Services… 2022/12/20 CAD 700,000.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Public Works and Government Services… 2022/08/11 CAD 1,000,000.00
Keystone Environmental Ltd. EZ897-192499/002/VAN Public Works and Government Services… 2022/03/31 CAD 2,500,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2022/02/18 CAD 1,050,000.00
AquaTerra Environmental Ltd. EZ897-192061/001/VAN Public Works and Government Services… 2022/02/18 CAD 700,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2020/04/24 CAD 1,050,000.00
AquaTerra Environmental Ltd. EZ897-192061/001/VAN Public Works and Government Services… 2020/04/24 CAD 700,000.00
Keystone Environmental Ltd. EZ897-192499/002/VAN Public Works and Government Services… 2020/01/31 CAD 5,000,000.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Public Works and Government Services… 2019/08/09 CAD 1,800,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2019/04/29 CAD 1,050,000.00
AquaTerra Environmental Ltd. EZ897-192061/001/VAN Public Works and Government Services… 2019/04/29 CAD 700,000.00
Matcon Environmental Ltd. EZ897-192622/001/PWY Public Works and Government Services… 2019/03/29 CAD 1,209,000.00
Matcon Environmental Ltd. EZ897-192622/001/PWY Public Works and Government Services… 2019/03/29 CAD -42,437.00
Keystone Environmental Ltd. EZ897-161534/005/VAN Public Works and Government Services… 2019/03/21 CAD 1,600,000.00
Matcon Environmental Ltd. EZ897-192622/001/PWY Public Works and Government Services… 2019/02/12 CAD 1,568,960.00
Matcon Environmental Ltd. EZ897-190539/001/PWY Public Works and Government Services… 2018/12/13 CAD -73,644.00
Matcon Environmental Ltd. EZ897-190539/001/PWY Public Works and Government Services… 2018/10/09 CAD 1,133,990.00
Keystone Environmental Ltd. EZ897-170341/001/VAN Public Works and Government Services… 2018/08/09 CAD 945,000.00
AquaTerra Environmental Ltd. EZ897-161533/001/PWY Public Works and Government Services… 2018/07/30 CAD 2,625,000.00
Keystone Environmental Ltd. EZ897-161533/003/PWY Public Works and Government Services… 2018/07/30 CAD 787,500.00
Matcon Environmental Ltd. EZ897-190539/001/PWY Public Works and Government Services… 2018/07/27 CAD 5,466,522.00
Matcon Environmental Ltd. EZ897-180773/001/PWY Public Works and Government Services… 2018/01/19 CAD 16,750.00
Matcon Environmental Ltd. EZ897-180773/001/PWY Public Works and Government Services… 2017/12/06 CAD -5,453.00
Matcon Environmental Ltd. EZ897-180773/001/PWY Public Works and Government Services… 2017/10/25 CAD 501,346.00
Keystone Environmental Ltd. EZ897-161533/003/PWY Public Works and Government Services… 2017/09/06 CAD 787,500.00
Keystone Environmental Ltd. EZ897-170341/001/VAN Public Works and Government Services… 2017/08/18 CAD 945,000.00
Keystone Environmental Ltd. EZ897-170838/005/PWY Public Works and Government Services… 2017/07/06 CAD 2,000,000.00
Keystone Environmental Ltd. EZ897-170838/005/PWY Public Works and Government Services… 2017/05/18 CAD 2,000,000.00
Keystone Environmental Ltd. EZ897-170341/001/VAN Public Works and Government Services… 2016/12/12 CAD 945,000.00
Keystone Environmental Ltd. EZ897-170760/005/PWY Public Works and Government Services… 2016/12/07 CAD 1,904,762.00
Matcon Environmental Ltd. EZ897-171341/001/PWY Public Works and Government Services… 2016/10/12 CAD 935,570.00
Keystone Environmental Ltd. EZ897-161534/005/VAN Public Works and Government Services… 2016/07/07 CAD 1,600,000.00
AquaTerra Environmental Ltd. EZ897-161533/001/PWY Public Works and Government Services… 2016/06/08 CAD 2,625,000.00
Keystone Environmental Ltd. EZ897-161533/003/PWY Public Works and Government Services… 2016/06/08 CAD 787,500.00
Keystone Environmental Ltd. EZ897-161534/005/VAN Public Works and Government Services… 2016/05/20 CAD 1,600,000.00
Keystone Environmental Ltd. EZ897-161533/003/PWY Public Works and Government Services… 2016/03/10 CAD 787,500.00
AquaTerra Environmental Ltd. EZ897-161533/001/PWY Public Works and Government Services… 2016/03/10 CAD 2,625,000.00
Keystone Environmental Ltd. E0276-092730/004/XSB Public Works and Government Services… 2013/09/20 CAD 714,286.00
Keystone Environmental Ltd. E0276-132639/002/VAN Public Works and Government Services… 2013/08/07 CAD 448,000.00

Some helpful information

Download the mobile app

Access SAP Ariba from your mobile device.

Download the SAP Ariba app on Google Play
Download the SAP Ariba app on the App Store

Register your business to view and bid on tender opportunities.

Get an overview of our policies and guidelines, procurement process, and more.

Find out how to prepare for buying for or selling to the Government of Canada.

Date modified: