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 12250
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Mechanical Resources Construction 2013/06/15 2013/07/16 Industry Canada
Mechanical Services Construction 2022/01/27 2022/03/01 Department of National Defence
Mechanical Repairs Construction 2013/05/30
Amended
2012/05/29 Department of National Defence
Watson Lake Housing First Project Construction 2023/02/23 2023/04/06 Yukon
Mechanical System Construction 2021/07/12
Amended
2021/07/20 Correctional Service of Canada
Watson Lake Airport AEC 22 Remediation Services 2017/08/28
Amended
2017/08/30 Public Works and Government Services…
Watson Lake Airport AEC 32 Remediation Services 2017/08/28
Amended
2017/08/29 Public Works and Government Services…
Mechanical Contractor Services Construction 2017/02/02 2017/03/14 Department of National Defence
Mechanical Site Preparation Construction 2013/05/30
Amended
2013/02/22 Aboriginal Affairs & Northern…
Mechanical Contractor Services Construction 2014/12/17 2015/01/12 Public Works and Government Services…
Displaying 1 - 10 of
10 of 25958
25958
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Mechanical Repairs Construction 2012/07/04 N/A Department of National Defence
Mechanical Systems Repair and Maint Construction 2015/06/30 N/A Department of National Defence
Mechanical Contractor Services Construction 2017/05/30 N/A Department of National Defence
Mechanical Maintenance & Services, Suffield Alberta Construction 2020/02/04 N/A Department of National Defence
RISO Mechanical Construction 2020/07/02 N/A Department of National Defence
W4M000-20C038_001_PWZ Mechanical Systems Repair - Global Mechanical Ltd Services 2024/03/20
Amended
2025/06/30 Department of National Defence (DND)
MECHANICAL SERVICES Construction 2012/02/23 N/A Agriculture and Agri-Food Canada
21510-248114 Mechanical HVAC Contractor Services Services 2024/06/03 2027/06/02 Correctional Service of Canada (CSC)
Mechanical Maintenance & Services Construction 2017/09/18 N/A Department of National Defence
REFRIGERATION & MECHANICAL Services related to goods 2016/07/20 N/A Agriculture and Agri-Food Canada
50 of 142134
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
Watson Mechanical Ltd. E6KIN-070005/016/KIN Public Works and Government Services… 2011/06/29 CAD 0.00
Watson Mechanical Ltd. E6KIN-070005/016/KIN Public Works and Government Services… 2012/03/28 CAD 0.00
Watson Mechanical Ltd. E6KIN-070005/016/KIN Public Works and Government Services… 2012/03/28 CAD 0.00
Watson Mechanical Ltd. E6KIN-070005/016/KIN Public Works and Government Services… 2011/12/16 CAD 0.00
WATSON'S SKYWAYS LTD E60SQ-020001/184/SQ Public Works and Government Services… 2018/05/15 CAD 500,000.00
WATSON'S SKYWAYS LTD E60SQ-020001/184/SQ Public Works and Government Services… 2013/05/24 CAD 500,000.00
Watson Land Surveyors Ltd. EQ441-112843/001/PWL Public Works and Government Services… 2011/02/09 CAD 4,294.00
Watson Land Surveyors Ltd. EQ441-112843/001/PWL Public Works and Government Services… 2011/01/07 CAD 33,290.00
Watson MacDonald Well Drilling Ltd. E0226-142320/001/PWC Public Works and Government Services… 2014/03/04 CAD 35,533.00
Global Mechanical Ltd. W4M00-20C038/001/PWZ Department of National Defence (DND) 2023/06/21
Amended
CAD 0.00
Global Mechanical Ltd. W4M00-20C038/001/PWZ Department of National Defence (DND) 2023/05/26
Amended
CAD 0.00
Watson Petroleum Services Limited E0224-140581/001/PWD Public Works and Government Services… 2014/08/18 CAD 10,436.00
Watson Petroleum Services Limited E0224-140581/001/PWD Public Works and Government Services… 2013/08/01 CAD 156,505.00
Alan Watson Electric Ltd. EZ899-121292/001/PWY Public Works and Government Services… 2011/08/29 CAD 11,984.00
Alan Watson Electric Ltd. EZ899-121292/001/PWY Public Works and Government Services… 2012/01/30 CAD 662.00
Kenmac Mechanical Ltd. E0208-070065/001/PWR Public Works and Government Services… 2009/03/19 CAD 998.00
BHP Mechanical Ltd EW038-151044/001/PWU Public Works and Government Services… 2015/08/24 CAD 157,290.00
BHP Mechanical Ltd EW038-151044/001/PWU Public Works and Government Services… 2014/12/15 CAD 157,290.00
Peak Mechanical Ltd KW405-070096/001/STN Environment Canada 2010/04/29 CAD 7,000.00
Peak Mechanical Ltd KW405-070096/001/STN Environment Canada 2009/04/06 CAD 27,500.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2019/06/24 CAD 650,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2018/06/12 CAD 50,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2017/06/30 CAD 100,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2016/06/24 CAD 100,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2015/06/30 CAD 200,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2016/08/26 CAD 200,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2015/12/07 CAD 650,000.00
Global Mechanical Ltd. W4M00-20C038/001/PWZ Department of National Defence (DND) 2024/03/20
Amended
CAD 0.00
Denko Mechanical Ltd CW2352365 Correctional Service of Canada (CSC) 2024/06/03 CAD 0.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2010/01/27 CAD 575,000.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2009/12/31 CAD 575,000.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2009/07/14 CAD 150,000.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2009/05/29 CAD 575,000.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2009/03/31 CAD 575,000.00
Hat Millwright & Mechanical Services Ltd. W6897-210034/001/PWU Department of National Defence 2022/02/16 CAD 0.00
Hat Millwright & Mechanical Services Ltd. W6897-200023/001/PWU Department of National Defence 2021/03/18 CAD 525,000.00
Hat Millwright & Mechanical Services Ltd. W6897-200023/001/PWU Department of National Defence 2020/02/04 CAD 1,575,000.00
Hat Millwright & Mechanical Services Ltd. W6897-210034/001/PWU Department of National Defence 2021/07/08 CAD 4,200,000.00
Fahrhall Mechanical Contractors Limited 01686-080835/001/LON Agriculture and Agri-Food Canada 2011/02/10 CAD 787,500.00
Fahrhall Mechanical Contractors Limited 01686-080835/001/LON Agriculture and Agri-Food Canada 2010/03/10 CAD 262,500.00
Fahrhall Mechanical Contractors Limited 01686-080835/001/LON Agriculture and Agri-Food Canada 2009/03/23 CAD 262,500.00
Town of Watson Lake G5235-090001/001/EDM Employment and Social Development Canada 2011/03/28 CAD -97,260.00
Town of Watson Lake G5235-090001/001/EDM Employment and Social Development Canada 2009/12/04 CAD 97,260.00
Town of Watson Lake G5965-070009/001/YKT Employment and Social Development Canada 2009/02/04 CAD 42,210.00
Wil-Den Mechanical Ltd W0142-10SO53/001/PWT Department of National Defence 2011/09/16 CAD 262,500.00
Wil-Den Mechanical Ltd W0142-10SO53/001/PWT Department of National Defence 2010/09/08 CAD 262,500.00
Watson Lake Bus Lines Co. Ltd. Op. Takhini Transport W1568-121081/002/VIC Department of National Defence 2012/06/06 CAD 73,500.00
Watson Lake Bus Lines Co. Ltd. Op. Takhini Transport W1568-121081/001/VIC Department of National Defence 2011/06/20 CAD 42,000.00
Watson Lake Bus Lines Co. Ltd. Op. Takhini Transport W1568-121081/002/VIC Department of National Defence 2011/06/20 CAD 73,500.00
Watson Lake Bus Lines Co. Ltd. Op. Takhini Transport W1568-102016/001/VIC Department of National Defence 2010/10/01 CAD 7,284.00

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