Maintenance on CanadaBuys

The CanadaBuys website and SAP Fieldglass will be down for scheduled maintenance at the times listed below. We apologize for any inconvenience.  

  • CanadaBuys on Friday, October 11 from 8:00 pm until Saturday, October 12 10:00 am (EDT) 

  • SAP Fieldglass on Friday, October 11 from 8:00 pm until Saturday, October 12 10:00 am (EDT) 

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:

10 of 16089
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Environmental Investigation of sites Services 2015/11/26
Amended
2015/11/25 Public Works and Government Services…
Environmental Investigation of Sites Services 2014/07/02
Amended
2014/09/02 Public Works and Government Services…
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 Conditioning Chamber Goods 2016/09/14
Amended
2016/10/13 Department of National Defence
ENVIRONMENTAL TEST CHAMBER Goods 2013/05/30
Amended
2013/06/03 National Research Council Canada
Environmental Management Services SO Services 2023/02/13
Amended
2023/02/21 Natural Resources Canada
Environmental Assessment and Assessment and Planning Services 2023/10/18
Amended
2023/10/20 Department of Public Works and Government…
Environmental impact of Canada's vehicle fleets Services 2024/06/06
Amended
2024/06/06 Natural Resources Canada
Environmental Site Assessment NBSL Services 2014/10/23
Amended
2014/10/24 Public Works and Government Services…
Displaying 81 - 90 of
10 of 60960
60960
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Environmental Consulting Services - AB, SK, MB Services 2014/06/13 N/A Public Works and Government Services…
Environmental Consulting Services-NT, NU,YK Services 2014/06/26 N/A Public Works and Government Services…
Environmental Services Services 2015/01/16 N/A Public Works and Government Services…
Environmental Services Services 2015/09/08 N/A Public Works and Government Services…
Environmental Services Services 2014/04/14 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…
Environmental Chambers Goods 2023/07/11 2026/07/11 DLP 8-2-2
Amend 000 - Stream 3A - Environmental Services - CLAW ENVIRONMENTAL… Services 2024/03/15
Amended
2025/03/31 Department of Public Works and Government…
50 of 262731
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
Environmental Criminology Research INC M9010-085723/001/EE Royal Canadian Mounted Police 2009/03/25 CAD 10,500.00
Tetra Tech Canada Inc. EW699-220414/004/NCS Department of Public Works and Government… 2024/04/03
Amended
CAD 3,898,125.00
Tetra Tech Canada Inc. EW699-220414/004/NCS Department of Public Works and Government… 2023/07/07
Amended
CAD 3,898,125.00
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2024/03/31
Amended
CAD 82,026.10
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2023/10/13
Amended
CAD 176,760.00
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2024/03/13
Amended
CAD 82,026.10
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2023/12/09
Amended
CAD 176,760.00
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2023/10/13
Amended
CAD 176,760.00
ASL Environmental Sciences W7701-217399/001/MTB Defence Research and Development Canada (… 2023/03/02
Amended
CAD 1,609,650.00
ASL Environmental Sciences W7701-217399/001/MTB Defence Research and Development Canada (… 2022/02/07 CAD 1,609,650.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2023/03/28 CAD 1,050,000.00
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… 2020/04/24 CAD 1,050,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2019/04/29 CAD 1,050,000.00
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… 2018/10/09 CAD 1,133,990.00
AquaTerra Environmental Ltd. EZ897-161533/001/PWY Public Works and Government Services… 2018/07/30 CAD 2,625,000.00
Keystone Environmental Ltd. EZ897-170838/005/PWY Public Works and Government Services… 2017/07/06 CAD 2,000,000.00
Keystone Environmental Ltd. EZ897-170341/001/VAN Public Works and Government Services… 2016/12/12 CAD 945,000.00
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… 2016/03/10 CAD 787,500.00
Keystone Environmental Ltd. E0276-092730/004/XSB Public Works and Government Services… 2013/09/20 CAD 714,286.00
Keystone Environmental Ltd. E0276-092730/004/XSB Public Works and Government Services… 2013/06/27 CAD 714,286.00
Keystone Environmental Ltd. E0276-092864/002/XSB Public Works and Government Services… 2012/09/25 CAD 199,999.00
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. EZ897-192061/004/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
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
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
Matcon Environmental Ltd. EZ897-190539/001/PWY Public Works and Government Services… 2018/12/13 CAD -73,644.00
Keystone Environmental Ltd. EZ897-170341/001/VAN Public Works and Government Services… 2018/08/09 CAD 945,000.00
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… 2017/05/18 CAD 2,000,000.00
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

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