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Important Notice: Procurement Posting Guidelines During Federal Elections

During a federal government election, it is the buyer’s responsibility to obtain proper approval prior to posting procurement activities on CanadaBuys. For more information on obtaining approval prior to posting on CanadaBuys, buyers should contact their supervisor. For technical questions regarding publications or urgent requirements regarding postings, contact the Service Desk.

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: 

Content in some tender notices may not be available in both English and French. This is because the Official Languages Act does not apply to all public sector institutions. Learn more about our official languages requirements.

Notice categories:

10 of 59513
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 - Enterprise… Services 2025/04/15 2025/05/09 Calgary Economic Development Ltd.
Calgary Economic Development Ltd. - Request for Proposal - Creative… Services 2025/02/13
Amended
 2025/01/17 Calgary Economic Development Ltd.
Calgary Economic Development Ltd. - Request for Proposal - Calgary… Services 2024/10/17
Amended
 2024/11/07 Calgary Economic Development Ltd.
Calgary Economic Development Ltd. - Request for Proposal - PROTOCOLS FOR… Services 2025/03/28 2025/04/22 Calgary Economic Development Ltd.

Displaying 1 - 10 of
10 of 37710
37710
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
TBIPS SA - MINDWIRE SYSTEMS LTD. Services 2024/12/17
Amended
 2028/07/04 Department of Public Works and Government…
TBIPS SA - MDA SYSTEMS LTD. Services 2024/10/29
Amended
 2028/07/04 Department of Public Works and Government…
Radar System and Software Sup - MDA SYSTEMS LTD. Services 2023/09/26
Amended
 2023/05/21 Department of National Defence (DND)
ProServices SA - MINDWIRE SYSTEMS LTD. Services 2024/09/21
Amended
 2028/07/04 Department of Public Works and Government…
TBIPS SA - Prologic Systems Ltd. Services 2024/10/11
Amended
 2028/07/04 Department of Public Works and Government…
Senior Programmer Analyst, Senior System Analyst, Senior Business… Services 2021/05/03 N/A Department of National Defence
RPAS, ROTER Project - MDA SYSTEMS LTD. Services 2025/04/20
Amended
 2025/04/20 Department of Transport (TC)
Amend 003 - Workstream 2 - MINDWIRE SYSTEMS LTD. Services 2025/02/19
Amended
 2025/02/19 Department of Transport (TC)
Amend 009 - SHINNADS H-W REPLAC. and ISS CONTRACT - OSI Maritime Systems… Goods 2024/11/12
Amended
 2026/03/31 Department of National Defence (DND)
Amend 008 - Business Services - MINDWIRE SYSTEMS LTD. Services 2023/09/11
Amended
 2023/07/04 Department of National Defence (DND)

50 of 188025
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
Mindwire Systems Ltd. EN578-170432/195/EI Department of Public Works and Government… 2024/12/17
Amended
 CAD 0.00
MDA Systems Ltd. EN578-170432/184/EI Department of Public Works and Government… 2024/10/29
Amended
 CAD 0.00
MDA Systems Ltd. W7714-217621/001/SL Department of National Defence (DND) 2023/09/26
Amended
 CAD 3,299,500.00
MDA Systems Ltd. W7714-217621/001/SL Department of National Defence (DND) 2023/07/13
Amended
 CAD 3,299,500.00
MDA Systems Ltd. W7714-217621/001/SL Department of National Defence (DND) 2023/05/21
Amended
 CAD 3,299,500.00
MDA Systems Ltd. W7714-217621/001/SL Department of National Defence (DND) 2023/04/26
Amended
 CAD 3,299,500.00
Mindwire Systems Ltd. E60ZT-180027/117/ZT Department of Public Works and Government… 2024/09/21
Amended
 CAD 0.00
Mindwire Systems Ltd. E60ZT-180027/117/ZT Department of Public Works and Government… 2024/02/13
Amended
 CAD 0.00
Prologic Systems Limited EN578-170432/232/EI Department of Public Works and Government… 2024/10/11
Amended
 CAD 0.00
Prologic Systems Limited EN578-170432/232/EI Department of Public Works and Government… 2024/01/11
Amended
 CAD 0.00
Fortran Traffic Systems Ltd. W0113-120107/001/TOR Department of National Defence 2012/06/26 CAD 12,571.00
MDA Systems Ltd. T8493-200011/002/SL Department of Transport (TC) 2025/04/20
Amended
 CAD 250,000.00
Mindwire Systems Ltd. T8086-172450/009/ZM Department of Transport (TC) 2025/02/19
Amended
 CAD 3,459,688.15
Mindwire Systems Ltd. T8086-172450/009/ZM Department of Transport (TC) 2025/01/10
Amended
 CAD 3,459,688.15
MDA Systems Ltd. T8493-200011/002/SL Department of Transport (TC) 2024/10/24
Amended
 CAD 250,000.00
Mindwire Systems Ltd. T8086-172450/009/ZM Department of Transport (TC) 2024/04/16
Amended
 CAD 3,459,688.15
Mindwire Systems Ltd. T8086-172450/009/ZM Department of Transport (TC) 2023/12/16
Amended
 CAD 3,459,688.15
Mindwire Systems Ltd. T8086-172450/009/ZM Department of Transport (TC) 2023/10/24
Amended
 CAD 3,459,688.15
Mindwire Systems Ltd. T8086-172450/009/ZM Department of Transport (TC) 2023/08/15
Amended
 CAD 3,459,688.15
OSI Maritime Systems Ltd. W8482-167893/001/QF Department of National Defence (DND) 2024/11/12
Amended
 CAD 8,152,136.00
D E Systems Ltd. W8160-090265/001/TOR Department of National Defence 2009/05/04 CAD 18,338.00
Mindwire Systems Ltd. W847C-180059/003/ZQ Department of National Defence (DND) 2023/09/11
Amended
 CAD 13,538.06
Mindwire Systems Ltd. W847C-180059/003/ZQ Department of National Defence (DND) 2023/09/07
Amended
 CAD 13,538.06
Mindwire Systems Ltd. W847C-180059/003/ZQ Department of National Defence (DND) 2023/07/04
Amended
 CAD 13,538.06
Mindwire Systems Ltd. W847C-180059/003/ZQ Department of National Defence (DND) 2023/03/20
Amended
 CAD 13,538.06
Capital Cooling Systems Ltd. 01913-100386/001/PWC Agriculture and Agri-Food Canada 2012/06/11 CAD 36,750.00
Capital Cooling Systems Ltd. 01913-100386/001/PWC Agriculture and Agri-Food Canada 2011/07/19 CAD 36,750.00
Capital Cooling Systems Ltd. 01913-100386/001/PWC Agriculture and Agri-Food Canada 2010/08/23 CAD 36,750.00
MINDWIRE SYSTEMS LTD. 86151-060518/003/EL Immigration and Refugee Board 2012/11/16 CAD 242,550.00
MINDWIRE SYSTEMS LTD. 86151-060518/003/EL Immigration and Refugee Board 2011/11/15 CAD 242,550.00
MINDWIRE SYSTEMS LTD. 86151-060518/003/EL Immigration and Refugee Board 2010/04/15 CAD 970,200.00
MINDWIRE SYSTEMS LTD. 86151-060518/003/EL Immigration and Refugee Board 2009/11/19 CAD 970,200.00
MDA Systems Ltd. W8482-071233/001/QF Department of National Defence (DND) 2025/03/20
Amended
 CAD 5,000,000.00
MDA Systems Ltd. W8482-071233/001/QF Department of National Defence (DND) 2025/01/22
Amended
 CAD 4,000,000.00
MDA Systems Ltd. W8482-071233/001/QF Department of National Defence (DND) 2024/10/11
Amended
 CAD 4,000,000.00
MDA Systems Ltd. W8482-071233/001/QF Department of National Defence (DND) 2024/10/10
Amended
 CAD 4,000,000.00
MDA Systems Ltd. W8482-071233/001/QF Department of National Defence (DND) 2024/10/09
Amended
 CAD 4,000,000.00
MDA Systems Ltd. W8482-071233/001/QF Department of National Defence (DND) 2024/10/09
Amended
 CAD 4,000,000.00
Mindwire Systems Ltd. B8926-170506/003/ZM Department of Citizenship &… 2024/05/09
Amended
 CAD 145,763.01
Mindwire Systems Ltd. B8926-170506/003/ZM Department of Citizenship &… 2024/01/04
Amended
 CAD 145,763.01
Canem Systems Ltd W7702-216245/001/PWU Department of National Defence 2022/02/28 CAD 378,000.00
Canem Systems Ltd W7702-216245/001/PWU Department of National Defence 2021/02/12 CAD 360,000.00
S.i. Systems ULC 01B68-171058/001/EL Department of Agriculture and Agri-Food (… 2024/01/31
Amended
 CAD 713,302.60
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
OSI Maritime Systems Ltd. W3371-225073/001/SC Department of National Defence 2022/02/16 CAD 158,171.00
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
SERVO ELECTRONICS SYSTEMS LTD. 47781-110763/001/WPG Canada Border Services Agency 2010/12/22 CAD 15,288.00

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