Maintenance on CanadaBuys

The CanadaBuys website and SAP Ariba will be down for scheduled maintenance at the times listed below. We apologize for any inconvenience. 

  • CanadaBuys on Friday, December 13 from 7:00 pm until December 14 7:00 am (Eastern Time)
  • SAP Ariba on Saturday, December 14 from 7:00 pm until 11:00 pm (Eastern Time)   

SAP Ariba Discovery issue

SAP Ariba Discovery is having a delay with some RFXs and intermittent issues with the posting time in Ariba Discovery. We apologize for any inconvenience that this may have caused. 

If your tender is impacted, please contact the CanadaBuys Service Desk for assistance. 

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 21420
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
W0113-24CS26 Camp Loon - Camp Ground Services 2024/05/17
Amended
2024/06/07 Department of National Defence (DND)
JUNIOR CANADIAN RANGER CAMP LOON 2023 Services 2023/05/03
Amended
2023/05/24 Department of National Defence (DND)
Establish a base camp for fieldwork Goods 2014/06/02 2014/07/16 Natural Resources Canada
JUNIOR CANADIAN RANGER CAMP LOON 2023 SOL B Services 2023/06/02
Amended
2023/06/06 Department of National Defence (DND)
A. Murray MacKay Bridge Suspended Span South Centre Lane OSPD Inspection… Construction 2023/12/20 2024/01/23 Halifax-Dartmouth Bridge Commission
Rénovations intérieures : Annexe P - 2020 rue Mackay, Annexe T - 2030… Construction 2023/03/22 2023/04/13 Universite Concordia - Facilities…
SQS Field Camp Catering – Sidney Island, BC Services 2023/08/25
Amended
2023/09/19 Parks Canada
SQS Field Camp Catering – Sidney Island, BC Services 2023/09/19
Amended
2023/09/19 Parks Canada
Centre of Excellence for CRVS Systems Program Final Evaluation Services 2020/01/08
Amended
2020/01/13 International Development Research Centre
W2781-23G438-B Camp Support Services - BC, AB, SK and MB Services 2024/06/21
Amended
2024/07/03 Department of National Defence (DND)
Displaying 1 - 10 of
10 of 4533
4533
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
W3934-22C264 - Lodging, Meals, Site Rental for Nautical Exercises in the… Services 2024/07/16
Amended
2025/09/01 Department of National Defence (DND)
Sailing Camp Services Services 2012/06/05 N/A Department of National Defence
Sailing camp services for Lanaudière Services 2015/03/31 N/A Department of National Defence
Establish a base camp for fieldwork Goods 2014/11/20 N/A Natural Resources Canada
JUNIOR CANADIAN RANGER CAMP LOON 2023 SOL B Services 2023/09/11
Amended
2023/09/11 Department of National Defence (DND)
Food Catering Services Services 2018/05/04 N/A Department of National Defence
Accommodation and Food Services, N.E.S. Services 2015/05/01 N/A Department of National Defence
Miscellaneous Business Services Services 2012/05/11 N/A Department of National Defence
W0113-23CS40 Camp Loon LETS Canoe Expedition Services 2023/09/15
Amended
2023/09/15 Department of National Defence (DND)
Steamboat Maintenance Camp Services 2017/09/01 N/A Public Works and Government Services…
50 of 11875
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
CAMP MASSAWIPPI - CENTRE MACKAY W3380-11J051/001/MTA Department of National Defence 2013/04/16 CAD 81,420.00
CAMP MASSAWIPPI - CENTRE MACKAY W3380-11J051/001/MTA Department of National Defence 2012/05/11 CAD 38,220.00
CAMP MASSAWIPPI - CENTRE MACKAY W3380-10F048/001/MTA Department of National Defence 2011/05/26 CAD 36,908.00
CAMP MASSAWIPPI - CENTRE MACKAY W3380-11J051/001/MTA Department of National Defence 2013/04/12 CAD 43,200.00
CAMP MASSAWIPPI - CENTRE MACKAY W3380-10G004/001/MTA Department of National Defence 2010/05/19 CAD 35,149.00
Camp Massawippi - Centre Mackay W3380-14Z007/001/MTA Department of National Defence 2016/02/19 CAD 46,634.00
Camp Massawippi - Centre Mackay W3934-18B002/001/MTA Department of National Defence 2020/04/29 CAD 55,404.00
Camp Massawippi - Centre Mackay W3934-18B002/001/MTA Department of National Defence 2019/05/03 CAD 61,866.00
Camp Massawippi - Centre Mackay W3934-18B002/001/MTA Department of National Defence 2018/05/04 CAD 60,051.00
Camp Massawippi - Centre Mackay W3380-14Z007/001/MTA Department of National Defence 2017/03/02 CAD 47,462.00
Camp Massawippi - Centre Mackay W3380-14Z007/001/MTA Department of National Defence 2016/02/19 CAD 139,902.00
Camp Massawippi - Centre Mackay W3380-14Z007/001/MTA Department of National Defence 2015/05/01 CAD 45,806.00
MacKay's Truck & Trailer Center Limited 01R11-140180/001/HP Agriculture and Agri-Food Canada 2013/11/21 CAD 325,876.00
MacKay's Truck & Trailer Center Limited 5P301-120099/001/HP Parks Canada 2012/10/05 CAD 322,000.00
CAMP MASSAWIPPI - CENTRE MACKAY CW2236341 Department of National Defence (DND) 2024/07/16
Amended
CAD 40,710.11
CAMP MASSAWIPPI - CENTRE MACKAY CW2236341 Department of National Defence (DND) 2024/06/03
Amended
CAD 94,141.53
CAMP MASSAWIPPI - CENTRE MACKAY CW2236341 Department of National Defence (DND) 2024/05/17
Amended
CAD 94,141.53
CAMP MASSAWIPPI - CENTRE MACKAY CW2236341 Department of National Defence (DND) 2023/11/23
Amended
CAD 94,141.53
CAMP MASSAWIPPI - CENTRE MACKAY CW2236341 Department of National Defence (DND) 2022/09/02 CAD 94,141.53
The Quest at Christopher Lake Baptist Camp and Retreat Centre Inc W4295-10C023/001/WPG Department of National Defence 2011/02/01 CAD 56,011.00
The Quest at Christopher Lake Baptist Camp and Retreat Centre Inc W4295-15C023/001/STN Department of National Defence 2017/04/21 CAD 70,000.00
The Quest at Christopher Lake Baptist Camp and Retreat Centre Inc W4295-15C023/001/STN Department of National Defence 2016/03/03 CAD 140,000.00
Mackay Communications Canada Inc F5233-240001/001/QF Fisheries and Oceans Canada 2024/10/04 CAD 30,316.00
Mackay Communications Canada Inc F7048-210009/001/QF Fisheries and Oceans Canada, Fisheries… 2023/11/14 CAD 1,130,000.00
Mackay Communications Canada Inc F7013-190108/001/ML Fisheries and Oceans Canada 2023/08/25 CAD 699,010.00
Mackay Communications Canada Inc F7048-210009/001/QF Fisheries and Oceans Canada 2022/11/22 CAD 1,130,000.00
Mackay Communications Canada Inc F7048-180128/001/QF Fisheries and Oceans Canada 2022/11/02 CAD 0.00
Mackay Communications Canada Inc F7048-180128/001/QF Fisheries and Oceans Canada 2022/09/19 CAD 0.00
Mackay Communications Canada Inc F7048-210009/001/QF Fisheries and Oceans Canada 2022/05/18 CAD 1,130,000.00
Mackay Communications Canada Inc F7048-180128/001/QF Fisheries and Oceans Canada 2022/03/21 CAD 0.00
Mackay Communications Canada Inc W3555-192353/001/XLV Department of National Defence 2018/06/04 CAD 27,233.00
Mackay Communications Canada Inc F6835-170025/001/XAQ Fisheries and Oceans Canada 2018/01/04 CAD 153,777.00
Mackay Communications Canada Inc F5198-160228/001/PWA Fisheries and Oceans Canada 2017/01/25 CAD 311.00
Mackay Communications Canada Inc F5198-160228/001/PWA Fisheries and Oceans Canada 2017/01/18 CAD 47,691.00
Mackay Communications Canada Inc F5134-150012/001/PWA Fisheries and Oceans Canada 2016/07/13 CAD 179,688.00
Mackay Communications Canada Inc W8482-168034/001/QF Department of National Defence 2016/01/29 CAD 44,378.00
Mackay Communications Canada Inc F7048-180128/001/QF Fisheries and Oceans Canada, Fisheries… 2023/10/23 CAD 0.00
Mackay Communications Canada Inc F7048-210009/001/QF Fisheries and Oceans Canada 2022/07/11 CAD 1,130,000.00
Mackay Communications Canada Inc F7048-180128/001/QF Fisheries and Oceans Canada 2022/03/21 CAD 0.00
Mackay Communications Canada Inc F7048-180128/001/QF Fisheries and Oceans Canada 2022/03/11 CAD 0.00
Mackay Communications Canada Inc F2603-180084/002/QF Fisheries and Oceans Canada 2020/07/08 CAD 39,070.00
Mackay Communications Canada Inc F2603-180084/002/QF Fisheries and Oceans Canada 2019/03/13 CAD 7,551.00
Mackay Communications Canada Inc F4754-170010/001/PEI Fisheries and Oceans Canada 2018/01/19 CAD 45,423.00
Mackay Communications Canada Inc W8482-168034/001/QF Department of National Defence 2016/02/02 CAD 44,378.00
1901895 Ontario Inc. CW2318908 Department of National Defence (DND) 2023/09/11
Amended
CAD 329,748.13
1901895 Ontario Inc. CW2318908 Department of National Defence (DND) 2023/06/22 CAD 329,748.13
ANDREW F MACKAY W010X-10M250/001/HAL Department of National Defence 2010/10/19 CAD 704.00
ANDREW F MACKAY W010X-10M250/001/HAL Department of National Defence 2010/09/16 CAD 1,955.00
ANDREW F MACKAY W010X-10M250/001/HAL Department of National Defence 2010/04/09 CAD 27,641.00
ANDREW F MACKAY W010X-10M250/001/HAL Department of National Defence 2010/04/07 CAD 24,982.00

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