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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 63861
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Power supply system upgrade Construction 2023/02/14
Amended
 2023/02/23 Department of Public Works and Government…
Power Distribution System Goods 2016/12/22
Amended
 2016/12/28 Department of National Defence
Emergency Power System Inspection Construction 2013/05/30
Amended
 2012/07/06 Correctional Service of Canada
POWER DISTRIBUTION SYSTEMS Goods 2016/08/01
Amended
 2016/08/10 Department of National Defence
Tactical Power System (TPS) Goods 2024/12/02 2025/06/30 Department of National Defence (DND)
Conuma Hatchery Power House and Standby Power System 2013/12/02
Amended
 2013/09/12 Fisheries and Oceans Canada
Power Systems - CCG Vessels Services related to goods 2018/05/15
Amended
 2018/05/18 Fisheries and Oceans Canada
Power systems - CCG Vessels Services related to goods 2018/05/24 2018/06/06 Fisheries and Oceans Canada
Supply of System-Wide Power Transformers 2024/08/26 2024/10/29 British Columbia Hydro and Power Authority
Power Distribution System Goods 2024/11/21
Amended
 2024/11/21 Tech Services Petawawa

Displaying 1 - 10 of
10 of 69340
69340
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Amend 002 - RISO - UPS System Maintenance - UNIVERSAL POWER SOLUTIONS… Services 2023/12/11
Amended
 2025/12/15 Marine Atlantic Inc. (MarineAtlantic)
Hydraulic Power System Goods 2015/11/06 N/A National Research Council Canada
Uninterruptible Power Supply (UPS) System - Maintenance Construction 2015/11/03 N/A Public Works and Government Services…
Uninterruptible Power Supply (UPS) System - Maintenance Construction 2019/02/08 N/A Department of National Defence
Uninterruptible Power Supply (UPS) System - Maintenance Construction 2014/10/17 N/A Department of National Defence
Uninterruptible Power Supply (UPS) System - Maintenance Construction 2016/01/26 N/A Department of National Defence
Uninterruptible Power Supply (UPS) System - Maintenance Construction 2012/03/22 N/A Department of National Defence
Power supply system upgrade Services 2025/03/06
Amended
 2024/05/31 Department of Public Works and Government…
Uninterruptible Power Supply (UPS) System - Maintenance Construction 2017/07/27 N/A Department of National Defence
Uninterruptible Power Supply (UPS) System - Maintenance Construction 2017/10/05 N/A Department of National Defence

50 of 296013
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
Madsen Power Systems Inc. W8486-100303/006/HS Department of National Defence 2010/02/04 CAD -25,594.00
Madsen Power Systems Inc. W8486-100303/006/HS Department of National Defence 2009/12/15 CAD 25,594.00
Madsen Power Systems Inc. F6855-210015/001/OLZ Fisheries and Oceans Canada 2021/04/20 CAD 534,806.00
Madsen Power Systems Inc. F6855-180014/001/OLZ Fisheries and Oceans Canada 2018/03/23 CAD 84,520.00
Madsen Power Systems Inc. F6855-170444/002/OLZ Fisheries and Oceans Canada 2017/08/09 CAD 0.00
Madsen Power Systems Inc. F1782-15C752/001/XLV Fisheries and Oceans Canada 2016/02/05 CAD -338,712.00
Madsen Power Systems Inc. F1782-15C752/001/XLV Fisheries and Oceans Canada 2016/01/06 CAD 338,712.00
Universal Power Solutions Inc. MA021-210086/001/HAL Marine Atlantic Inc. (MarineAtlantic) 2023/12/11
Amended
 CAD 138,000.00
Madsen Diesel & Turbine Inc. F3017-15D512/001/QCN Fisheries and Oceans Canada 2015/12/15 CAD 34,855.00
Madsen Diesel & Turbine Inc. F6855-210011/001/XAQ Fisheries and Oceans Canada 2021/07/28 CAD 149,318.00
Madsen Diesel & Turbine Inc. F7049-170050/001/OLZ Fisheries and Oceans Canada 2017/08/14 CAD 79,096.00
Reliable Power Systems Incorporated E0226-161473/001/PWC Public Works and Government Services… 2016/11/17 CAD 32,191.00
Reliable Power Systems Incorporated E0226-161473/001/PWC Public Works and Government Services… 2015/11/03 CAD 31,072.00
Reliable Power Systems Incorporated E0226-121570/001/PWC Public Works and Government Services… 2014/10/24 CAD 35,008.00
Reliable Power Systems Incorporated E0226-121570/001/PWC Public Works and Government Services… 2013/11/21 CAD 33,435.00
Reliable Power Systems Incorporated E0226-121570/001/PWC Public Works and Government Services… 2012/12/20 CAD 29,395.00
Reliable Power Systems Incorporated E0226-121570/001/PWC Public Works and Government Services… 2011/11/23 CAD 29,395.00
Madsen Diesel & Turbine Inc. F3065-201251/001/QCV Fisheries and Oceans Canada 2022/11/17 CAD -574,875.00
Madsen Diesel & Turbine Inc. F3065-201251/001/QCV Fisheries and Oceans Canada 2021/11/22 CAD 287,438.00
Madsen Diesel & Turbine Inc. F3065-201251/001/QCV Fisheries and Oceans Canada 2021/02/04 CAD 1.00
Madsen Diesel & Turbine Inc. F3065-201251/001/QCV Fisheries and Oceans Canada 2020/12/15 CAD 287,438.00
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2025/03/06
Amended
 CAD 328,604.12
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2025/03/05
Amended
 CAD 328,604.12
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2024/08/16
Amended
 CAD 93,068.35
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2024/08/15
Amended
 CAD 93,068.35
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2024/05/31
Amended
 CAD 73,468.71
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2024/05/31
Amended
 CAD 73,468.71
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2024/01/10
Amended
 CAD 73,468.71
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2024/01/10
Amended
 CAD 73,468.71
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2023/11/17
Amended
 CAD 73,468.71
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2023/08/24
Amended
 CAD 503,641.12
BLACK & MCDONALD LIMITED CW2240368 Department of Public Works and Government… 2023/05/04 CAD 503,641.12
Madsen Diesel & Turbine Inc. W8486-05FHFP/001/HS Department of National Defence 2010/07/15 CAD -10,515.00
Critical Power Systems, Inc. W0113-100826/001/BOR Department of National Defence 2010/10/20 CAD 61,777.00
Ballard Power Systems Inc. T8125-100032/001/VAN Transport Canada 2011/01/17 CAD 87,842.00
Ballard Power Systems Inc. T8125-100032/001/VAN Transport Canada 2010/06/16 CAD 87,842.00
Fossil Power Systems Inc. W0102-10C294/001/PWA Department of National Defence 2015/12/08 CAD 253,000.00
Fossil Power Systems Inc. W0102-10C294/001/PWA Department of National Defence 2014/12/05 CAD 69,000.00
Fossil Power Systems Inc. W0102-10C294/001/PWA Department of National Defence 2013/12/05 CAD 69,000.00
Fossil Power Systems Inc. W0102-10C294/001/PWA Department of National Defence 2012/12/05 CAD 57,500.00
Fossil Power Systems Inc. W0102-10C294/001/PWA Department of National Defence 2011/12/09 CAD 57,500.00
UNIVERSAL POWER SOLUTIONS INC. MA021-210086/001/HAL MARINE ATLANTIC INC. 2021/12/15 CAD 138,000.00
On Power Systems Inc. W3474-09Q276/002/KIN Department of National Defence 2009/03/18 CAD 26,119.00
Madsen Diesel & Turbine Inc. F7044-220632/001/ML Fisheries and Oceans Canada 2025/03/10 CAD 1,500,000.00
Madsen Diesel & Turbine Inc. F7044-220632/001/ML Fisheries and Oceans Canada 2024/07/24 CAD 1,000,000.00
Madsen Diesel & Turbine Inc. F7044-220632/001/ML Fisheries and Oceans Canada 2024/02/06 CAD 1,500,000.00
Madsen Diesel & Turbine Inc. F7044-220632/001/ML Fisheries and Oceans Canada 2023/05/24 CAD 1,500,000.00
Madsen Diesel & Turbine Inc. F7044-220632/001/ML Fisheries and Oceans Canada 2023/03/23 CAD 500,000.00
Madsen Diesel & Turbine Inc. F7044-210626/001/ML Fisheries and Oceans Canada 2022/03/04 CAD 76,227.00
Madsen Diesel & Turbine Inc. F5561-202008/001/OLZ Fisheries and Oceans Canada 2022/02/11 CAD 3,000,000.00

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