SAP Ariba system maintenance

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

  • Saturday, November 23 from 7:00 pm until 11:00 pm (EST) 

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 50701
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Supply, Delivery and Installation of Systems Furniture, Fixtures and… Services 2023/11/30
Amended
2023/12/07 Alberta Electric System Operator
Alberta Electric System Operator - Request for Proposal - Mechanical… Services 2024/11/21
Amended
2024/10/15 Alberta Electric System Operator
Systems Integration Services 2013/06/28 2013/07/08 Veterans Affairs Canada
Systems Integration Services 2013/06/19 2013/06/28 Veterans Affairs Canada
Systems & Statistical Analysis Services 2015/07/16
Amended
2015/08/06 Environment Canada
Rural Connect Ltd - Request for Proposal - Fibre to the Premise… Construction 2024/08/12 2024/09/04 Rural Connect Ltd
Alberta Electric System Operator - Request for Proposal - Islanded Fast… Services 2024/06/14 2024/07/18 Alberta Electric System Operator
Systems for the dispersion of birds Goods 2014/01/17
Amended
2014/01/27 Transport Canada
Alberta Electric System Operator - Request for Proposal - Transferred… Services 2024/05/08 2024/06/07 Alberta Electric System Operator
Alberta Electric System Operator - Request for Proposal - Landscape… Services 2024/08/21
Amended
2024/07/25 Alberta Electric System Operator
Displaying 11 - 20 of
10 of 35691
35691
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Amend 000 - VICTORIA CLASS SUBMARINE TRAINERS - MDA SYSTEMS LTD. Services 2024/10/11
Amended
2025/03/31 Department of National Defence (DND)
Amend 001 - Intrusion Alarm Maintenance, Repair - Canem Systems Ltd Services 2024/05/23
Amended
2024/05/23 Department of National Defence (DND)
B8926-170506-003-ZM - AMD010 - MINDWIRE SYSTEMS LTD. Services 2024/08/03
Amended
2025/01/04 Department of Citizenship &…
Amend 007 - Services TBIPS SA for IRCC SIMB - MINDWIRE SYSTEMS LTD. Services 2024/07/25
Amended
2025/03/13 Department of Citizenship &…
RADAR SYSTEMS AND SIGNAL PROCESSING Services 2015/06/10 N/A Department of National Defence
Amend 020 - Radium HS Site Rehabilitation - Martech Electrical Systems… Services 2023/10/25
Amended
2023/10/05 Department of Public Works and Government…
Radar Defence Systems (R&D) Services 2022/02/16 N/A Department of National Defence
PARKING DEVICE SYSTEMS Goods 2013/09/27 N/A Parks Canada
Amend 000 - System Engineering Services - Calian Ltd. Services 2024/10/12
Amended
2024/10/12 Department of National Defence (DND)
Systems Integration & Flight Ops Services 2012/10/12 N/A Department of National Defence
50 of 179227
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
S.i. Systems ULC 01B68-171058/001/EL Department of Agriculture and Agri-Food (… 2023/08/10
Amended
CAD 713,302.60
S.i. Systems ULC 01B68-171058/001/EL Department of Agriculture and Agri-Food (… 2023/03/23
Amended
CAD 694,632.87
S.i. Systems ULC 01B68-171058/001/EL Department of Agriculture and Agri-Food (… 2023/02/25
Amended
CAD 10,270,670.67
SERVO ELECTRONICS SYSTEMS LTD. 47781-110763/001/WPG Canada Border Services Agency 2010/12/22 CAD 15,288.00
Human Resource Systems Group Ltd. E60ZT-180026/236/ZT Department of Public Works and Government… 2024/11/06
Amended
CAD 0.00
Human Resource Systems Group Ltd. E60ZT-180026/236/ZT Department of Public Works and Government… 2024/02/06
Amended
CAD 0.00
Gemini Positioning Systems Ltd. W0114-11P035/001/KIN Department of National Defence 2011/10/28 CAD 14,856.00
Tech Mechanical Systems Ltd. EZ108-160947/001/PWY Public Works and Government Services… 2015/10/06 CAD 122,178.00
OSI Maritime Systems Ltd. W8482-145915/001/ML Department of National Defence 2013/11/12 CAD 56,876.00
FLIR Systems Ltd W8477-00AC56/001/SV Department of National Defence 2011/05/16 CAD 75,974.00
A.V.O. Systems Ltd. W7701-083083/001/QCL Department of National Defence 2009/06/29 CAD -39,060.00
A.V.O. Systems Ltd. W7701-083083/001/QCL Department of National Defence 2009/03/24 CAD 0.00
Island Sprinkler Systems Ltd ED001-201426/001/PWC Public Works and Government Services… 2020/10/03 CAD 12,030.00
Island Sprinkler Systems Ltd ED001-201426/001/PWC Public Works and Government Services… 2020/09/15 CAD 64,500.00
Island Sprinkler Systems Ltd ED001-201426/001/PWC Public Works and Government Services… 2019/11/20 CAD 430,000.00
ORBIT Communication Systems, Ltd. W2671-11MR22/001/EDM Department of National Defence 2012/01/16 CAD 550,148.00
MDA Systems Ltd. W8482-195554/001/QT Department of National Defence (DND) 2024/10/11
Amended
CAD 11,339,208.00
AIRBORNE SYSTEMS CANADA LTD. W0107-125944/001/PET Department of National Defence 2012/01/10 CAD 20,668.00
Gemini Positioning Systems Ltd. F3051-110006/001/QCL Fisheries and Oceans Canada 2011/07/21 CAD 52,017.00
Gemini Positioning Systems Ltd. F3020-090908/001/QCL Fisheries and Oceans Canada 2009/06/29 CAD 144,296.00
Canem Systems Ltd W4M00-21C177/001/STN Department of National Defence 2022/07/19 CAD 525,000.00
Canem Systems Ltd W4M00-21C177/001/STN Department of National Defence 2022/05/20 CAD 210,000.00
GAL Power Systems Ltd EJ196-093285/001/FK Public Works and Government Services… 2013/10/30 CAD -46,305.00
GAL Power Systems Ltd EJ196-093285/001/FK Public Works and Government Services… 2013/05/13 CAD 0.00
GAL Power Systems Ltd EJ196-093285/001/FK Public Works and Government Services… 2012/10/01 CAD 0.00
GAL Power Systems Ltd EJ196-093285/001/FK Public Works and Government Services… 2012/01/05 CAD 0.00
GAL Power Systems Ltd EJ196-093285/001/FK Public Works and Government Services… 2009/08/18 CAD 46,305.00
A.C. TECHNICAL SYSTEMS LTD W0113-080925/001/BOR Department of National Defence 2009/03/11 CAD 15,330.00
A.C. TECHNICAL SYSTEMS LTD W0113-080874/001/BOR Department of National Defence 2009/03/03 CAD 18,302.00
Dynamic Systems Analysis Ltd. W7707-135587/001/HAL Department of National Defence 2012/09/06 CAD 69,000.00
Canem Systems Ltd. W4M00-21C177/001/STN Department of National Defence (DND) 2024/05/23
Amended
CAD 315,000.00
Canem Systems Ltd. W4M00-21C177/001/STN Department of National Defence (DND) 2024/02/01
Amended
CAD 315,000.00
Ottawa Security Systems and Communications Ltd. 08834-210082/001/HN FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2022/02/09 CAD 3,544.00
Ottawa Security Systems and Communications Ltd. 08834-210082/001/HN FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2021/12/03 CAD 67,932.00
Ottawa Security Systems and Communications Ltd. 08283-210058/001/HN FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2021/11/03 CAD 109,313.00
Ottawa Security Systems and Communications Ltd. 08834-200450/001/HN FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2021/03/24 CAD 61,283.00
Ottawa Security Systems and Communications Ltd. 08834-200450/001/HN FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2021/01/15 CAD 61,283.00
Ottawa Security Systems and Communications Ltd. 08834-200450/001/HN FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2020/12/22 CAD 61,283.00
Ottawa Security Systems and Communications Ltd. 23240-130475/001/HN Natural Resources Canada 2017/06/28 CAD 2,000,000.00
Ottawa Security Systems and Communications Ltd. 73961-120040/001/HN Canadian International Development Agency 2016/11/02 CAD 25,539.00
Ottawa Security Systems and Communications Ltd. 73961-120040/001/HN Canadian International Development Agency 2016/10/20 CAD 25,539.00
Ottawa Security Systems and Communications Ltd. 73961-120040/001/HN Canadian International Development Agency 2016/08/31 CAD 25,539.00
Ottawa Security Systems and Communications Ltd. 23240-130475/001/HN Natural Resources Canada 2016/06/15 CAD 500,000.00
Ottawa Security Systems and Communications Ltd. 73961-120040/001/HN Canadian International Development Agency 2016/05/30 CAD 76,616.00
Ottawa Security Systems and Communications Ltd. 73961-120040/001/HN Canadian International Development Agency 2016/03/02 CAD 371,695.00
Ottawa Security Systems and Communications Ltd. 08843-150170/001/HN FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2016/01/05 CAD 64,963.00
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. 73961-120040/001/HN Canadian International Development Agency 2015/05/29 CAD 25,182.00
Ottawa Security Systems and Communications Ltd. 73961-120040/001/HN Canadian International Development Agency 2014/09/16 CAD 371,695.00

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