SAP Ariba system maintenance

SAP Ariba will be unavailable for scheduled maintenance at the times listed below. We apologize for any inconvenience. 

  • Saturday, October 19 from 9:00pm until Sunday, October 20 12:59am (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 48665
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. - 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 2024/09/11 2024/10/04 Calgary Economic Development Ltd.
High Density Shelving System 2024/02/29
Amended
2024/02/29 Niagara Health System
Micro-Ultrasound System Equipment 2023/06/22
Amended
2023/06/22 Niagara Health System
Hospital Bed Storage System Services, Goods 2024/02/13
Amended
2024/02/15 Niagara Health System
Data Systems & Services - Technical Service Resources 2023/07/07 2026/08/09 Data Systems & Services
Alberta Electric System Operator - Request for Proposal - ALBERTA’S… Services 2024/10/04
Amended
2025/06/15 Alberta Electric System Operator
Alberta Electric System Operator - Request for Proposal - ALBERTA’S… Services 2024/10/04
Amended
2025/06/15 Alberta Electric System Operator
Systems Integration -SBIPS Services 2014/09/03
Amended
2014/09/12 Veterans Affairs Canada
Displaying 21 - 30 of
10 of 35406
35406
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Automated Airline Hosting and Airline Tasking System Services 2013/03/18 N/A Department of National Defence
Systems Analysts, Level 3 Services 2013/12/12 N/A Public Works and Government Services…
Access control system (IDACS) Goods 2016/10/05 N/A Public Works and Government Services…
Hydraulic Power System Goods 2015/11/06 N/A National Research Council Canada
Sonobuoy Test Processor (STP) Maintenance Services 2023/05/31 2026/03/31 MacDonald Dettwiler and Associates Ltd.
Multi-mission Antenna Reservation System (ARS) Services 2015/11/27 N/A Public Works and Government Services…
Amend 003 - Expeditionary Barrier System - Maccaferri Canada Ltd. Goods 2024/06/03
Amended
2025/06/09 Department of National Defence (DND)
Roof Replacement of the CNA Film School, 40 Strawberry Marsh, St. John… Construction 2022/10/26 2022/10/27 Government of Newfoundland and Labrador (…
NAFC L16 Roof Replacement - St. John's, NL Construction 2020/07/03 N/A Public Works and Government Services…
Amend 001 - Storage Tank System Decommissioning - Saskcon Repair… Services 2023/08/03
Amended
2023/07/31 Department of Public Works and Government…
50 of 177871
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
Ottawa Security Systems and Communications Ltd. 08843-150170/001/HN FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2015/10/19 CAD 64,963.00
Ottawa Security Systems and Communications Ltd. 23240-130475/001/HN Natural Resources Canada 2015/06/11 CAD 500,000.00
Ottawa Security Systems and Communications Ltd. 23240-130475/001/HN Natural Resources Canada 2013/06/28 CAD 500,000.00
Ottawa Security Systems and Communications Ltd. 73961-120040/001/HN Canadian International Development Agency 2013/04/11 CAD 193,280.00
Ottawa Security Systems and Communications Ltd. 73461-070172/001/HN Canadian International Development Agency 2010/05/27 CAD -1,995.00
Martech Electrical Systems Ltd. EZ899-191161/001/PWY Public Works and Government Services… 2018/11/13 CAD 9,753.00
Martech Electrical Systems Ltd. EZ899-191161/001/PWY Public Works and Government Services… 2018/09/21 CAD 96,320.00
Mindwire Systems Ltd. B8926-170503/002/ZM Department of Citizenship &… 2024/07/25
Amended
CAD 7,033,577.10
Mindwire Systems Ltd. B8926-170503/002/ZM Department of Citizenship &… 2024/07/02
Amended
CAD 798,165.00
Mindwire Systems Ltd. B8926-170506/003/ZM Department of Citizenship &… 2024/06/27
Amended
CAD 12,475,292.42
Mindwire Systems Ltd. B8926-170503/002/ZM Department of Citizenship &… 2024/03/05
Amended
CAD 798,165.00
Mindwire Systems Ltd. B8926-170506/003/ZM Department of Citizenship &… 2024/08/03
Amended
CAD 12,475,292.42
Mindwire Systems Ltd. B8926-170503/002/ZM Department of Citizenship &… 2024/04/25
Amended
CAD 798,165.00
THERMECH SYSTEMS LTD W6898-200461/001/MCT Department of National Defence 2023/03/13 CAD 99,234.00
THERMECH SYSTEMS LTD W6898-200461/001/MCT Department of National Defence 2021/12/17 CAD 198,467.00
THERMECH SYSTEMS LTD W6898-190310/001/MCT Department of National Defence 2021/03/10 CAD 68,860.00
THERMECH SYSTEMS LTD W6898-200461/001/MCT Department of National Defence 2021/02/01 CAD 197,570.00
THERMECH SYSTEMS LTD W6898-190310/001/MCT Department of National Defence 2020/02/10 CAD 68,860.00
THERMECH SYSTEMS LTD W6898-190310/001/MCT Department of National Defence 2019/04/01 CAD 87,050.00
THERMECH SYSTEMS LTD W6898-180014/001/STJ Department of National Defence 2018/12/31 CAD 172,102.00
THERMECH SYSTEMS LTD W6898-180014/001/STJ Department of National Defence 2018/03/13 CAD 196,027.00
THERMECH SYSTEMS LTD W6837-175290/001/PWB Department of National Defence 2018/01/02 CAD 67,965.00
THERMECH SYSTEMS LTD W6837-175290/001/PWB Department of National Defence 2017/03/07 CAD 67,965.00
THERMECH SYSTEMS LTD EC016-123010/001/PWB Public Works and Government Services… 2012/03/28 CAD 95,711.00
THERMECH SYSTEMS LTD W6898-200461/001/MCT Department of National Defence 2020/03/19 CAD 196,616.00
THERMECH SYSTEMS LTD W6898-190310/001/MCT Department of National Defence 2019/04/01 CAD -18,190.00
THERMECH SYSTEMS LTD W6898-180014/001/STJ Department of National Defence 2017/11/30 CAD 194,178.00
THERMECH SYSTEMS LTD W6837-175290/001/PWB Department of National Defence 2016/10/20 CAD 67,965.00
DOMINION SELF-PARK SYSTEMS LTD 5P437-130008/001/VIC Parks Canada 2016/09/29 CAD 14,070.00
DOMINION SELF-PARK SYSTEMS LTD 5P437-130008/001/VIC Parks Canada 2013/09/26 CAD 88,776.00
DOMINION SELF-PARK SYSTEMS LTD 5P437-130008/001/VIC Parks Canada 2015/09/24 CAD 42,160.00
DOMINION SELF-PARK SYSTEMS LTD 5P437-130008/001/VIC Parks Canada 2013/12/03 CAD 145,006.00
Thames Office Systems & Equipment Ltd. W3027-106529/001/TOR Department of National Defence 2009/09/02 CAD 32,714.00
BSUPERIOR SYSTEM LTD 23240-220001/027/SL Department of Public Works and Government… 2024/07/25
Amended
CAD 47,920.00
Gemini Positioning Systems Ltd. W0134-11R050/001/EDM Department of National Defence 2012/01/25 CAD 22,524.00
Gemini Positioning Systems Ltd. W0114-08P876/001/KIN Department of National Defence 2009/03/18 CAD 17,215.00
Gemini Positioning Systems Ltd. W0046-09Q810/001/KIN Department of National Defence 2009/03/12 CAD 10,085.00
AIRBORNE SYSTEMS CANADA LTD. W8485-162989/002/BY Department of National Defence 2015/08/12 CAD 273,929.00
AIRBORNE SYSTEMS CANADA LTD. W8485-130083/003/BY Department of National Defence 2014/01/24 CAD -555.00
AIRBORNE SYSTEMS CANADA LTD. W8485-130759/001/BY Department of National Defence 2014/01/17 CAD 112,085.00
AIRBORNE SYSTEMS CANADA LTD. W8485-130941/002/BY Department of National Defence 2013/10/02 CAD 37,020.00
AIRBORNE SYSTEMS CANADA LTD. W8485-141167/001/BY Department of National Defence 2013/09/19 CAD 132,374.00
AIRBORNE SYSTEMS CANADA LTD. W8485-141170/001/BY Department of National Defence 2013/09/19 CAD 25,767.00
AIRBORNE SYSTEMS CANADA LTD. W8485-130941/002/BY Department of National Defence 2013/08/22 CAD 16,446.00
AIRBORNE SYSTEMS CANADA LTD. W8485-114745/001/BQ Department of National Defence 2013/08/15 CAD 9,725,000.00
AIRBORNE SYSTEMS CANADA LTD. W8485-130759/001/BY Department of National Defence 2013/08/09 CAD 112,085.00
AIRBORNE SYSTEMS CANADA LTD. W8485-141226/001/BY Department of National Defence 2013/07/09 CAD 792,149.00
AIRBORNE SYSTEMS CANADA LTD. W8485-139487/001/BY Department of National Defence 2013/02/26 CAD 3,692,453.00
AIRBORNE SYSTEMS CANADA LTD. W8485-128109/001/BY Department of National Defence 2013/02/13 CAD 131,061.00
AIRBORNE SYSTEMS CANADA LTD. W8485-128109/001/BY Department of National Defence 2013/01/31 CAD 131,061.00

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