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 7623
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Claystone Waste Ltd. - Request for Proposal - Compactor Goods 2024/05/08 2024/05/23 Claystone Waste Ltd.
Claystone Waste Ltd. - Notice of Intent - Notice of Intent to Participate Goods 2024/05/02 2024/12/31 Claystone Waste Ltd.
Claystone Waste Ltd. - Request for Qualification - Construction Program… Construction 2025/01/14
Amended
2025/01/09 Claystone Waste Ltd.
Claystone Waste Ltd. - Request for Proposal - 2024015 Cell 9 Construction Construction 2025/03/25
Amended
2025/03/26 Claystone Waste Ltd.
Claystone Waste Ltd. - Request for Proposal - NW 11 Stormwater Retention… Construction 2024/08/21
Amended
2024/07/19 Claystone Waste Ltd.
Calgary Economic Development Ltd. - Request for Proposal - Calgary… Services 2024/11/08
Amended
2024/10/04 Calgary Economic Development Ltd.
Calgary Economic Development Ltd. - Request for Proposal - Global… Services 2025/05/20 2025/06/17 Calgary Economic Development Ltd.
Calgary Economic Development Ltd. - Request for Proposal - Life Sciences… Services 2025/06/16 2025/07/11 Calgary Economic Development Ltd.
Calgary Economic Development Ltd. - Request for Proposal - Enterprise… Services 2025/06/16
Amended
2025/05/09 Calgary Economic Development Ltd.
Calgary Economic Development Ltd. - Request for Proposal - Calgary… Services 2025/06/17
Amended
2024/11/07 Calgary Economic Development Ltd.
Displaying 1 - 10 of
10 of 26072
26072
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
ProServices SA - proposalwriter.ca Ltd. Services 2025/02/25
Amended
2028/07/04 Department of Public Works and Government…
Sonobuoy Test Processor (STP) Maintenance Services 2023/05/31 2026/03/31 MacDonald Dettwiler and Associates Ltd.
Food Catering Services Services 2019/07/12 N/A Atomic Energy of Canada Ltd
T3033-220003-Stantec Consulting Ltd. Services 2024/10/17
Amended
2025/09/07 Department of Transport (TC)
EE517-220492-Stantec Consulting Ltd. Services 2025/03/24
Amended
2026/03/31 Department of Public Works and Government…
T3033-220003_004-Stantec Consulting Ltd. Services 2024/05/07
Amended
2025/09/07 Department of Transport (TC)
EE517-220492-GHD Consultants Ltd. Services 2025/03/24
Amended
2026/03/31 Department of Public Works and Government…
ACAN-Sepalamo Consulting Ltd. Services 2024/09/11
Amended
2025/09/26 VIA HFR
Psychological Screening - Calian Ltd. Services 2025/04/07
Amended
2025/08/01 Royal Canadian Mounted Police (RCMP)
ProServices SA - CloseReach Ltd. Services 2025/03/25
Amended
2028/07/04 Department of Public Works and Government…
50 of 143663
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
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2025/02/25
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/11/06
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/02/06
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2025/04/17
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2025/04/17
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2025/04/08
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2025/04/08
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2025/03/20
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2025/03/20
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/12/20
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/11/21
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/10/04
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/09/20
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/08/07
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/07/23
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/07/11
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/07/04
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/06/26
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/06/21
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/05/23
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/05/17
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/04/20
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/04/17
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/04/15
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/04/12
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/04/11
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/03/07
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/02/29
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/02/20
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/02/01
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/01/26
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2024/01/24
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2023/12/13
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2023/12/05
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2023/11/21
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2023/10/28
Amended
CAD 0.00
proposalwriter.ca Ltd. E60ZT-180026/313/ZT Department of Public Works and Government… 2018/03/22 CAD 0.00
Stantec Consulting Ltd. T3033-220003/001/QCL Department of Transport (TC) 2024/10/17
Amended
CAD 1,172,745.00
Stantec Consulting Ltd. T3033-220003/001/QCL Department of Transport (TC) 2024/05/07
Amended
CAD 1,172,745.00
Stantec Consulting Ltd. T3033-220003/001/QCL Department of Transport (TC) 2023/10/21
Amended
CAD 1,172,745.00
Stantec Consulting Ltd. T3033-220003/001/QCL Department of Transport (TC) 2023/08/16
Amended
CAD 1,172,745.00
Stantec Consulting Ltd. EE517-220492/005/QCL Department of Public Works and Government… 2025/03/24
Amended
CAD 1,095,619.77
Stantec Consulting Ltd. EE517-220492/005/QCL Department of Public Works and Government… 2024/03/27
Amended
CAD 1,095,619.77
Stantec Consulting Ltd. EE517-220492/005/QCL Department of Public Works and Government… 2023/10/20
Amended
CAD 1,095,619.77
Stantec Consulting Ltd. EE517-220492/005/QCL Department of Public Works and Government… 2023/10/05
Amended
CAD 1,095,619.77
AECOM Canada Ltd. EV385-203094/001/PWU Department of Public Works and Government… 2023/12/31
Amended
CAD 251,056.00
AECOM Canada Ltd. EV385-203094/001/PWU Department of Public Works and Government… 2023/03/23
Amended
CAD 251,056.00
AECOM Canada Ltd. EV385-203094/001/PWU Department of Public Works and Government… 2024/01/02
Amended
CAD 328,354.28
Stantec Consulting Ltd. T3033-220003/004/QCL Department of Transport (TC) 2024/05/07
Amended
CAD 781,830.00
Stantec Consulting Ltd. T3033-220003/004/QCL Department of Transport (TC) 2023/10/21
Amended
CAD 781,830.00

Useful links

Support

Contact us directly, or find your answers using resource guides.

Date modified: