SAP Ariba and Fieldglass system maintenance

All SAP platforms will be down for scheduled maintenance at the times listed below. We apologize for any inconvenience.

  • SAP Ariba on Friday, June 28 from 2:00 pm until June 30 1:00 am (Eastern Time) 
  • SAP Fieldglass on Saturday, June 28 from11:00 pm until June 29 9:00 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 33311
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
The Design and Construct Construction of the Consolidated MFRC Services, Construction 2020/08/14
Amended
2020/09/01 Defence Construction Canada
Construction Management Services in Support of the Office Fit-Up Services, Construction 2018/09/12 2018/10/02 Defence Construction Canada
Construction of an ammunition workshop Construction 2021/08/04 2021/09/09 Defence Construction Canada
Site Preparation, Monitoring Station, Fort MacKay, AB Construction 2013/05/30
Amended
2013/02/19 Public Works and Government Services…
Construct Integrated Healthcare Services Centre Construction 2016/05/06
Amended
2016/05/18 Defence Construction Canada
Defence Construction Canada – Request for Abbreviated Proposals for… Services, Construction 2020/12/01 2021/01/12 Defence Construction Canada
Construct Air Traffic Control Tower Construction, Goods 2016/06/06
Amended
2016/06/09 Defence Construction Canada
Temporary Monitoring Stations - Site Prep - Fort MacKay Services 2013/05/30
Amended
2013/05/15 Public Works and Government Services…
RFAP for Construction Management Services – Eastern Ontario Campus Construction, Services 2022/08/10
Amended
2022/09/13 Defence Construction Canada
Construction of an extension of the existing medical and dental clinic Construction 2021/06/11
Amended
2021/08/17 Defence Construction Canada
Displaying 1 - 10 of
10 of 11505
11505
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Temporary Monitoring Stations - Site Prep - Fort MacKay Services 2013/06/06 N/A Public Works and Government Services…
Construction of Other Buildings Construction 2012/09/20 N/A Public Works and Government Services…
Construction – Construction renovations to an existing Lab Construction 2019/03/22 N/A Royal Canadian Mounted Police
Construction of Other Buildings Construction 2016/10/11 N/A Public Works and Government Services…
Construction of Commercial Buildings Construction 2020/10/23 N/A Public Works and Government Services…
Construction of Commercial Buildings Construction 2020/03/30 N/A Public Works and Government Services…
Construction of Other Buildings Construction 2017/07/08 N/A Public Works and Government Services…
Construction of Other Buildings Construction 2016/01/27 N/A Public Works and Government Services…
Construction of Commercial Buildings Construction 2015/09/29 N/A Public Works and Government Services…
Construction of Other Buildings Construction 2015/07/17 N/A Public Works and Government Services…
50 of 46437
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
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/07/27 CAD 26,352.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/06/03 CAD 39,039.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/05/31 CAD 33,177.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/05/25 CAD 3,885.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/03/11 CAD 19,005.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/01/19 CAD 38,903.00
Birt & MacKay Construction E0226-141158/001/PWC Public Works and Government Services… 2013/12/09 CAD 4,787.00
Birt & MacKay Construction E0226-141158/001/PWC Public Works and Government Services… 2013/10/29 CAD 166,095.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/08/17 CAD 74,093.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/07/11 CAD 16,343.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/06/29 CAD 3,008.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/06/15 CAD 10,584.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/06/13 CAD 13,385.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/06/07 CAD 30,030.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/06/07 CAD 40,745.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/06/02 CAD 41,259.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/04/14 CAD 1,809.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2011/03/25 CAD 9,497.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2010/12/23 CAD 34,545.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2010/12/05 CAD 1,248.00
Birt & MacKay Construction E0225-111674/001/PWC Public Works and Government Services… 2010/10/26 CAD 1,487,263.00
ELLIS AND BIRT LIMITED W0105-101070/001/MCT Department of National Defence 2010/02/09 CAD 13,707.00
Ken MacKay & Son Concrete Forming Ltd. 5P444-100553/001/VIC Parks Canada 2011/02/09 CAD 41,954.00
A.E. MacKay & Sons Ltd. EB144-171322/001/PWC Public Works and Government Services… 2017/04/07 CAD 30,044.00
A.E. MacKay & Sons Ltd. EB144-171322/001/PWC Public Works and Government Services… 2016/09/30 CAD 459,540.00
D.S. Mackay & Associates Ltd. EQ957-150003/001/PWL Public Works and Government Services… 2015/07/29 CAD 20,854.00
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
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
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

Some helpful information

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