SAP Ariba Discovery issue

SAP Ariba Discovery is having a delay with some RFXs and intermittent issues with the posting time in Ariba Discovery. We apologize for any inconvenience that this may have caused. 

If your tender is impacted, please contact the CanadaBuys Service Desk for assistance. 

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 113901
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
HealthPRO Canada RFQ Commencing April 1, 2025 Goods 2024/10/30 2024/12/04 HealthPro Procurement Services Inc.
HealthPRO Canada RFSQ for CRITICAL CARE CONTRACTS COMMENCING DECEMBER 1… Goods 2024/07/10 2024/08/21 HealthPro Procurement Services Inc.
HealthPRO Canada RFSQ for MED/SURG CONTRACTS COMMENCING DECEMBER 1, 2025 Goods 2024/07/10 2024/08/21 HealthPro Procurement Services Inc.
An Investigation of Ag-Tech Trends and Opportunities in Western Canada Services 2021/01/08 2021/01/22 Western Economic Diversification Canada
Mari-Tech 2017 - Presentations Services related to goods, Goods 2017/06/28 2018/03/29 Public Works and Government Services…
Clothing Tech Goods 2013/01/28 2013/02/12 Department of National Defence
Canada Post: Transportation Opportunities Services 2013/08/10 2016/12/31 Canada Post Corporation
SAR Tech Descender Device Goods 2022/10/24
Amended
2022/11/01 Department of National Defence
Tech Assessments Vessels of Concern Services 2020/01/22
Amended
2020/01/24 Fisheries and Oceans Canada
NTS Tech Refresh Services related to goods 2020/01/16
Amended
2020/01/24 Department of National Defence
Displaying 1 - 10 of
10 of 124679
124679
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Proservices SA - Tetra Tech Canada Inc. Services 2024/11/06
Amended
2100/01/01 Department of Public Works and Government…
Amend 003 - Multidisciplinary Environmental Ser - Tetra Tech Canada Inc. Services 2024/04/03
Amended
2025/03/31 Department of Public Works and Government…
Amend 002 - EP922-180933-015-PWZ - Heavy Civil Engineering Services -… Services 2024/03/31
Amended
2024/03/31 Department of Public Works and Government…
Amend 002 - EP922-180933-012-PWZ - Heavy Civil Engineering Services -… Services 2023/08/31
Amended
2023/08/31 Department of Public Works and Government…
Amend 002 - EP922-180933-003-PWZ - Heavy Civil Engineering Services -… Services 2023/08/31
Amended
2023/08/31 Department of Public Works and Government…
Amend 000 - Faro, Yukon, FMRP - Geotechnical Su - Tetra Tech Canada Inc. Services 2024/01/06
Amended
2025/05/24 Department of Public Works and Government…
Amend 002 - DISO -Hwy and Bridge Proj. Consulting - Tetra Tech Canada… Services 2023/11/24
Amended
2019/01/18 Department of Public Works and Government…
RISO - Civil Engineering Services – Tetra Tech (003) Services 2024/07/31
Amended
2024/07/31 Department of Public Works and Government…
Amend 000 EF930-211863 - SO Arch. and Eng. Mechanical - Electrical TETRA… Services 2024/06/18
Amended
2025/06/30 Department of Public Works and Government…
Amend 000 - Architectural and Engineering Services - Other Non-Building… Services 2024/05/21
Amended
2025/03/31 Department of Public Works and Government…
50 of 528941
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
Tetra Tech Canada Inc. E60ZT-180029/210/ZT Department of Public Works and Government… 2024/11/06
Amended
CAD 0.00
Tetra Tech Canada Inc. E60ZT-180029/210/ZT Department of Public Works and Government… 2024/02/22
Amended
CAD 0.00
Tetra Tech Canada Inc. ET025-220158/001/PWU Department of Public Works and Government… 2023/12/21
Amended
CAD 22,273.00
Tetra Tech Canada Inc. ET025-220158/001/PWU Department of Public Works and Government… 2023/09/12
Amended
CAD 22,273.00
Tetra Tech Canada Inc. ET025-220158/001/PWU Department of Public Works and Government… 2023/12/21
Amended
CAD 22,273.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EH990-220516/001/FE Public Works and Government Services… 2022/06/20 CAD -8,766.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-220368/001/FE Public Works and Government Services… 2022/04/27 CAD -18,274.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-200562/001/FE Public Works and Government Services… 2022/11/18 CAD 72,266.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-200562/001/FE Public Works and Government Services… 2022/07/19 CAD 410,436.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-200562/001/FE Public Works and Government Services… 2021/11/16 CAD 410,436.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-200562/001/FE Public Works and Government Services… 2021/03/22 CAD 410,436.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-200562/001/FE Public Works and Government Services… 2020/09/29 CAD 96,697.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-200562/001/FE Public Works and Government Services… 2020/07/15 CAD 410,436.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-200562/001/FE Public Works and Government Services… 2019/10/08 CAD 241,473.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-211263/001/FE Public Works and Government Services… 2023/01/31 CAD 13,091.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-211263/001/FE Public Works and Government Services… 2022/08/24 CAD 362,883.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-211263/001/FE Public Works and Government Services… 2022/08/02 CAD 362,883.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-220368/001/FE Public Works and Government Services… 2022/03/22 CAD 51,426.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-220368/001/FE Public Works and Government Services… 2022/02/04 CAD 51,426.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-211263/001/FE Public Works and Government Services… 2022/01/26 CAD 362,883.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-220368/001/FE Public Works and Government Services… 2021/12/10 CAD 51,426.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-211263/001/FE Public Works and Government Services… 2021/10/25 CAD 143,630.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-220368/001/FE Public Works and Government Services… 2021/09/21 CAD 69,700.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EH990-220516/001/FE Public Works and Government Services… 2021/09/21 CAD 297,439.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-211263/001/FE Public Works and Government Services… 2020/12/21 CAD 206,162.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EP168-211263/001/FE Public Works and Government Services… 2022/11/15 CAD 362,883.00
TÉTRA TECH QE INC. TETRA TECH QE INC. EH990-220516/001/FE Public Works and Government Services… 2022/04/01 CAD 288,673.00
Tetra Tech Canada Inc. EV385-172185/001/PWZ Public Works and Government Services… 2018/11/02 CAD 7,785.00
Tetra Tech Canada Inc. EV385-172185/001/PWZ Public Works and Government Services… 2017/08/21 CAD 6,109.00
Tetra Tech Canada Inc. EV385-172185/001/PWZ Public Works and Government Services… 2017/04/24 CAD 177,794.00
Tetra Tech Canada Inc. EV385-172185/001/PWZ Public Works and Government Services… 2020/01/27 CAD -10,742.00
Tetra Tech Canada Inc. EV385-172185/001/PWZ Public Works and Government Services… 2018/08/29 CAD 9,480.00
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
Tetra Tech Canada Inc. EW699-220414/004/NCS Department of Public Works and Government… 2022/07/28 CAD 3,898,125.00
Tetra Tech Canada Inc. EZ897-230862/001/FAR Department of Public Works and Government… 2024/03/20
Amended
CAD 1,282,798.00
Tetra Tech Canada Inc. EZ897-230862/001/FAR Department of Public Works and Government… 2024/03/19
Amended
CAD 1,282,798.00
Tetra Tech Canada Inc. EZ897-230807/001/FAR Public Works and Government Services… 2023/02/24 CAD 57,309.00
Tetra Tech Canada Inc. EZ897-230723/001/FAR Public Works and Government Services… 2022/07/15 CAD 78,759.00
Tetra Tech Canada Inc. EP922-180933/015/PWZ Department of Public Works and Government… 2024/03/31
Amended
CAD 1,250,000.00
Tetra Tech Canada Inc. EP922-180933/015/PWZ Department of Public Works and Government… 2024/03/31
Amended
CAD 1,250,000.00
Tetra Tech Canada Inc. EP922-180933/015/PWZ Department of Public Works and Government… 2023/09/25
Amended
CAD 1,250,000.00
Tetra Tech Canada Inc. EP922-180933/012/PWZ Department of Public Works and Government… 2023/08/31
Amended
CAD 500,000.00
Tetra Tech Canada Inc. EP922-180933/012/PWZ Department of Public Works and Government… 2023/06/23
Amended
CAD 500,000.00
Tetra Tech Canada Inc. EP922-180933/003/PWZ Department of Public Works and Government… 2023/06/22
Amended
CAD 0.00
Tetra Tech Canada Inc. EP922-180933/003/PWZ Department of Public Works and Government… 2023/08/31
Amended
CAD 0.00
Tetra Tech Canada Inc. EZ897-221705/001/FAR Department of Public Works and Government… 2022/05/25 CAD 0.00
Tetra Tech Canada Inc. EZ899-161629/001/TPV Department of Public Works and Government… 2023/11/24
Amended
CAD 0.00
Tetra Tech Canada Inc. EZ897-221705/001/FAR Department of Public Works and Government… 2024/01/06
Amended
CAD 0.00
Tetra Tech Canada Inc. EZ899-161629/001/TPV Department of Public Works and Government… 2023/11/24
Amended
CAD 0.00

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