Maintenance on CanadaBuys website

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

  • Friday, May 24, 7:00 pm until 11:00 pm (Eastern Time) 

  • Sunday, May 26, 7:45pm until 9:45 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 26110
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Defence Construction Canada – Request for Proposals for Facilities… Services 2015/10/30 2015/12/09 Defence Construction Canada
Personal Defence Weapon Goods 2019/06/21
Amended
2019/07/10 Department of National Defence
Defence Supply Chain Current State and Comparative Analysis Services 2021/08/26
Amended
2021/09/15 Department of National Defence
Defence Science Advisory Board (DSAB) - Business Analyst Services 2014/07/03 2014/07/17 Department of National Defence
Defence CMP (Cryptographic Modernization Project) Cryptographic… Services 2020/02/25 2020/03/16 Department of National Defence
Replacing the Canadian Defence Information System Goods 2021/01/27 2021/04/30 Department of National Defence
Defence Learning Network Services 2016/08/16
Amended
2016/08/24 Department of National Defence
Engineering graduate the Department of National Defence Services 2021/12/23
Amended
2022/01/19 Department of National Defence
Defence Industrial Research Program Services 2013/05/30
Amended
2012/04/13 Department of National Defence
Business Consulting Services for the Department of National Defence Services 2022/06/20
Amended
2022/06/23 Department of National Defence
Displaying 1 - 10 of
10 of 31534
31534
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Amend 010 - W8486-196003 CEMS Thermal Headwear-Toque-Balacla - SIMEX… Goods 2024/01/18
Amended
2024/09/10 Department of National Defence (DND)
Radar Defence Systems (R&D) Services 2022/06/02 N/A Department of National Defence
Radar Defence Systems (R&D) Services 2021/12/16 N/A Department of National Defence
Radar Defence Systems (R&D) Services 2016/01/14 N/A Department of National Defence
Radar Defence Systems (R&D) Services 2013/12/20 N/A Department of National Defence
Radar Defence Systems (R&D) Services 2022/02/16 N/A Department of National Defence
Biological Defence Technology (R&D) Services 2012/03/30 N/A Department of National Defence
Radar Defence Systems (R&D) Services 2012/06/14 N/A Department of National Defence
Radar Defence Systems (R&D) Services 2019/05/01 N/A Department of National Defence
Radar Defence Systems (R&D) Services 2015/12/09 N/A Department of National Defence
50 of 144344
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
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-184038/002/VCI Department of National Defence 2018/10/03 CAD -21,106.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-184038/002/VCI Department of National Defence 2018/09/06 CAD 21,106.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184761/001/HN Department of National Defence 2018/08/20 CAD 386,457.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-183415/002/VCI Department of National Defence 2018/07/31 CAD 1,458,697.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-183415/002/VCI Department of National Defence 2018/07/31 CAD 1,458,697.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-163573/001/BY Department of National Defence 2018/07/23 CAD -31,584.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-173542/007/HS Department of National Defence 2018/07/11 CAD 2,835.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-182872/001/HL Department of National Defence 2018/07/11 CAD 778,918.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-173542/007/HS Department of National Defence 2018/07/09 CAD 64,512.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184731/001/PR Department of National Defence 2018/07/06 CAD 466,170.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184844/004/HP Department of National Defence 2018/07/05 CAD 66,109.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-163428/002/BY Department of National Defence 2018/07/03 CAD 460,414.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-182722/001/VCI Department of National Defence 2018/06/27 CAD 29,928.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-183890/001/VCI Department of National Defence 2018/06/27 CAD 247,647.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184761/001/HN Department of National Defence 2018/06/27 CAD 402,364.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-182722/001/VCI Department of National Defence 2018/06/18 CAD 29,928.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184665/001/HN Department of National Defence 2018/06/05 CAD 1,751,470.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184665/001/HN Department of National Defence 2018/05/31 CAD 1,751,470.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-152111/001/PR Department of National Defence 2018/05/02 CAD 241,621.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-182160/001/VCI Department of National Defence 2018/05/02 CAD 211,138.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184731/001/PR Department of National Defence 2018/04/26 CAD 154,838.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-182870/001/ML Department of National Defence 2018/04/12 CAD 507,365.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-184784/001/BY Department of National Defence 2018/04/11 CAD 265,600.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-182160/001/VCI Department of National Defence 2018/04/05 CAD -922,920.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-163229/001/PD Department of National Defence 2018/03/20 CAD 10,003.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-173542/007/HS Department of National Defence 2018/03/16 CAD 64,512.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-163573/001/BY Department of National Defence 2018/03/08 CAD 70,835.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-183321/001/HN Department of National Defence 2018/03/01 CAD 176,335.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-182160/001/VCI Department of National Defence 2018/03/01 CAD 1,140,284.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-173542/003/HS Department of National Defence 2018/02/26 CAD 214,499.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-173542/007/HS Department of National Defence 2018/02/26 CAD 61,677.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W3474-182541/001/KIN Department of National Defence 2018/02/21 CAD 24,521.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-183321/001/HN Department of National Defence 2018/02/01 CAD 176,335.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W3474-183061/001/KIN Department of National Defence 2018/01/31 CAD 54,461.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184459/001/HN Department of National Defence 2017/12/22 CAD -5,644.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184459/001/HN Department of National Defence 2017/12/21 CAD 512,450.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-167937/001/ML Department of National Defence 2017/11/27 CAD -799.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184131/002/HN Department of National Defence 2017/10/11 CAD 703,803.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184131/002/HN Department of National Defence 2017/10/06 CAD 703,803.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-163126/001/BY Department of National Defence 2017/10/04 CAD 59,611.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-184076/002/HP Department of National Defence 2017/10/03 CAD 97,783.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-182227/001/HL Department of National Defence 2017/09/07 CAD 430,573.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-152960/002/BY Department of National Defence 2017/08/31 CAD 233,819.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-152757/001/BY Department of National Defence 2017/08/31 CAD 43,177.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8476-165326/001/BL Department of National Defence 2017/08/24 CAD -361,648.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-173773/002/BY Department of National Defence 2017/08/22 CAD -250.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8485-163573/001/BY Department of National Defence 2017/08/22 CAD 70,835.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-173415/007/HL Department of National Defence 2017/08/15 CAD 15,995.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8482-178639/005/FX Department of National Defence 2017/07/24 CAD 2,156,650.00
SIMEX DEFENCE INC. / DEFENSE SIMEX INC. W8486-173603/004/HS Department of National Defence 2017/07/19 CAD 11,192.00

Some helpful information

Download the mobile app

Access SAP Ariba from your mobile device.

Download the SAP Ariba app on Google Play
Download the SAP Ariba app on the App Store

Register your business to view and bid on tender opportunities.

Get an overview of our policies and guidelines, procurement process, and more.

Find out how to prepare for buying for or selling to the Government of Canada.

Date modified: