SAP Ariba system maintenance

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

  • Saturday, July 20 from 8:00 pm until 11:59 pm  (Eastern Time) 

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 48352
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
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
Power System Planning Services - T, D, S, FG 2022/10/21
Amended
2022/11/01 British Columbia Hydro and Power Authority
Power System Planning Services - T, D, S, FG 2022/10/06 2022/11/09 British Columbia Hydro and Power Authority
Power Supply Systems for the High Arctic Data Communication System (… Goods 2023/03/27
Amended
2023/04/17 Department of National Defence
Displaying 1 - 10 of
10 of 65781
65781
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
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
Power supply system upgrade Services 2024/05/31
Amended
2024/05/31 Department of Public Works and Government…
50 of 277577
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
Reliable Power Systems Incorporated E0226-201799/001/PWB Public Works and Government Services… 2020/12/17 CAD 33,000.00
Reliable Power Systems Incorporated E0226-201799/001/PWB Public Works and Government Services… 2019/12/16 CAD 33,000.00
Reliable Power Systems Incorporated E0226-181891/001/PWC Public Works and Government Services… 2018/11/05 CAD 33,914.00
Reliable Power Systems Incorporated E0226-181891/001/PWC Public Works and Government Services… 2017/11/29 CAD 33,272.00
Madsen Diesel & Turbine Inc. F7044-220632/001/ML Fisheries and Oceans Canada 2024/02/06 CAD 500,000.00
Madsen Diesel & Turbine Inc. F7044-220632/001/ML Fisheries and Oceans Canada 2023/05/24 CAD 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. F6855-211360/001/OLZ Fisheries and Oceans Canada 2021/12/23 CAD 76,107.00
Madsen Diesel & Turbine Inc. F6855-212231/001/OLZ Fisheries and Oceans Canada 2021/10/20 CAD 500,480.00
Madsen Diesel & Turbine Inc. F5561-191451/001/OLZ Fisheries and Oceans Canada 2021/07/30 CAD 810,000.00
Madsen Diesel & Turbine Inc. F7049-180061/001/MTE Fisheries and Oceans Canada 2020/12/22 CAD 44,062.00
Madsen Diesel & Turbine Inc. F7049-180061/001/MTE Fisheries and Oceans Canada 2020/11/24 CAD 66,997.00
Madsen Diesel & Turbine Inc. F6855-180911/007/OLZ Fisheries and Oceans Canada 2020/08/31 CAD 0.00
Madsen Diesel & Turbine Inc. F5561-191451/001/OLZ Fisheries and Oceans Canada 2020/04/03 CAD 1,533,333.00
Madsen Diesel & Turbine Inc. F6855-191498/001/OLZ Fisheries and Oceans Canada 2020/02/18 CAD 47,117.00
Madsen Diesel & Turbine Inc. F6855-190395/001/OLZ Fisheries and Oceans Canada 2020/02/05 CAD 220,725.00
Madsen Diesel & Turbine Inc. F7049-180061/001/MTE Fisheries and Oceans Canada 2019/06/26 CAD 446,933.00
Madsen Diesel & Turbine Inc. F6855-190395/001/OLZ Fisheries and Oceans Canada 2019/05/14 CAD 83,008.00
Madsen Diesel & Turbine Inc. F5561-180699/001/HAL Fisheries and Oceans Canada 2018/11/09 CAD 158,191.00
Madsen Diesel & Turbine Inc. F6855-171007/001/OLZ Fisheries and Oceans Canada 2017/11/06 CAD 250,000.00
Madsen Diesel & Turbine Inc. F6855-171006/001/OLZ Fisheries and Oceans Canada 2017/10/12 CAD 500,000.00
Madsen Diesel & Turbine Inc. F6855-143785/001/OLZ Fisheries and Oceans Canada 2017/06/26 CAD 900,000.00
Madsen Diesel & Turbine Inc. F6855-143785/001/OLZ Fisheries and Oceans Canada 2017/03/29 CAD 900,000.00
Madsen Construction Equipment Inc. 5P115-160813/001/OLZ Parks Canada 2017/02/16 CAD 29,066.00
Madsen Diesel & Turbine Inc. T8010-140156/003/HAL Transport Canada 2016/01/12 CAD 45,986.00
Madsen Diesel & Turbine Inc. F6855-143960/001/OLZ Fisheries and Oceans Canada 2015/12/02 CAD 278,974.00
Madsen Diesel & Turbine Inc. F6855-143785/001/OLZ Fisheries and Oceans Canada 2015/11/05 CAD 900,000.00
Madsen Diesel & Turbine Inc. F7049-140469/001/OLZ Fisheries and Oceans Canada 2015/05/07 CAD 418,715.00
Madsen Diesel & Turbine Inc. F6855-143960/001/OLZ Fisheries and Oceans Canada 2015/04/16 CAD 278,974.00
Madsen Diesel & Turbine Inc. T8010-140156/003/HAL Transport Canada 2015/03/03 CAD 485,488.00
Madsen Diesel & Turbine Inc. T8010-140156/003/HAL Transport Canada 2015/02/26 CAD 439,502.00
Madsen Construction Equipment Inc. 5P110-130533/002/HS Parks Canada 2014/09/24 CAD 101,870.00
Madsen Diesel & Turbine Inc. F6855-123273/001/OLZ Fisheries and Oceans Canada 2013/05/08 CAD 300,000.00
Madsen Diesel & Turbine Inc. F6855-112935/001/OLZ Fisheries and Oceans Canada 2013/03/28 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-112936/001/OLZ Fisheries and Oceans Canada 2013/03/28 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-112936/001/OLZ Fisheries and Oceans Canada 2013/01/18 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-102774/005/OLZ Fisheries and Oceans Canada 2013/01/15 CAD 0.00
Madsen Diesel & Turbine Inc. F6855-112936/001/OLZ Fisheries and Oceans Canada 2012/12/21 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-112935/001/OLZ Fisheries and Oceans Canada 2012/12/21 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-112937/001/OLZ Fisheries and Oceans Canada 2012/12/19 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-122915/001/OLZ Fisheries and Oceans Canada 2012/10/12 CAD 85,439.00
Madsen Diesel & Turbine Inc. W355B-131280/001/HAL Department of National Defence 2012/05/14 CAD 5,831.00
Madsen Diesel & Turbine Inc. F6855-113181/001/OLZ Fisheries and Oceans Canada 2012/01/30 CAD 43,390.00
Madsen Diesel & Turbine Inc. F6855-112937/001/OLZ Fisheries and Oceans Canada 2011/12/16 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-112936/001/OLZ Fisheries and Oceans Canada 2011/12/16 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-112931/001/OLZ Fisheries and Oceans Canada 2011/12/16 CAD 84,236.00
Madsen Diesel & Turbine Inc. F6855-102784/001/OLZ Fisheries and Oceans Canada 2011/11/16 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-102785/001/OLZ Fisheries and Oceans Canada 2011/11/16 CAD 100,000.00
Madsen Diesel & Turbine Inc. F6855-102889/001/OLZ Fisheries and Oceans Canada 2011/09/22 CAD 107,595.00

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