SIGMA system maintenance

Due to a planned maintenance, the integration of updates to supplier financial information in SAP Ariba will be delayed during the times listed below. We apologize for any inconvenience. 

  • Friday, April 25 from 7:00 pm until 8:00 pm (EDT)

Important Notice: Procurement Posting Guidelines During Federal Elections

During a federal government election, it is the buyer’s responsibility to obtain proper approval prior to posting procurement activities on CanadaBuys. For more information on obtaining approval prior to posting on CanadaBuys, buyers should contact their supervisor. For technical questions regarding publications or urgent requirements regarding postings, contact the Service Desk.

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: 

Content in some tender notices may not be available in both English and French. This is because the Official Languages Act does not apply to all public sector institutions. Learn more about our official languages requirements.

Notice categories:

10 of 37741
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Timiskaming Ont Dam Replacement Construction 2014/08/18
Amended
 2014/08/19 Public Works and Government Services…
R&O OF PT6A-27 ENGINE & ASSOCIATED COMPONENTS Services 2013/05/30
Amended
 2012/10/11 Department of National Defence
Engineering Consulting For Construction Bella Bella Airport 2023/07/21
Amended
 2023/08/03 Bella Bella Airport Authority Ltd.
Engineering Services for Battery Electric Buses, Chargers and Associated… Services 2023/08/02
Amended
 2023/08/28 The City of Calgary
NOI 23-146 - Greenshores Associated Engineering 2023/10/23 2023/11/01 Corporation of the District of Saanich
Office Trailer Rental - South Ont Goods, Services related to goods 2021/04/01 2021/05/03 Public Works and Government Services…
Office Trailer Rental - Eastern Ont Goods, Services related to goods 2021/04/01 2021/05/03 Public Works and Government Services…
Joyceville, Ont. - storage tank system Construction 2014/01/07
Amended
 2014/01/09 Public Works and Government Services…
Engineering Services Goods 2024/05/10
Amended
 2024/05/10 Saskatchewan Urban Municipalities…
Expert Engineering, Scientific, Technical and Environmental Evaluations… Services 2020/12/16
Amended
 2021/01/13 Indigenous Services Canada

Displaying 1 - 10 of
10 of 35020
35020
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Amend 002 - EP922-180933-011-PWZ - Heavy Civil Engineering Services -… Services 2024/03/31
Amended
 2024/03/31 Department of Public Works and Government…
Amend 002 - EP922-180933-008-PWZ - Heavy Civil Engineering Services -… Services 2024/03/31
Amended
 2024/03/31 Department of Public Works and Government…
Amend 002 - EP922-180933-002-PWZ - Heavy Civil Engineering Services -… Services 2023/08/31
Amended
 2023/08/31 Department of Public Works and Government…
Amend 002 - EP922-180933-005-PWZ - Heavy Civil Engineering Services -… Services 2023/08/31
Amended
 2023/08/31 Department of Public Works and Government…
Amend 006 - Architect and Engineering Services - Buildings - MPE… Services 2025/02/15
Amended
 2026/03/31 Department of Public Works and Government…
01R11-220136_002_PWZ Mechanical, Electrical and Engineer - DGH… Services 2025/04/23
Amended
 2025/08/31 Department of Agriculture and Agri-Food (…
Sonobuoy Test Processor (STP) Maintenance Services 2023/05/31 2026/03/31 MacDonald Dettwiler and Associates Ltd.
Timiskaming Ont Dam Replacement Construction 2014/08/21 N/A Public Works and Government Services…
Engineering Services - Buildings Services 2015/10/22 N/A Public Works and Government Services…
EP922-171951_009_PWU - Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
 2023/12/31 Department of Public Works and Government…

50 of 178089
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
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2016/07/04 CAD 19,210.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2016/04/20 CAD 28,522.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2016/03/14 CAD 57,630.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2016/03/07 CAD 10,133.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2015/12/21 CAD 20,898.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2015/10/21 CAD 51,714.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2015/10/19 CAD 106,574.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2015/06/22 CAD 15,056.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2015/03/11 CAD 12,167.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2015/02/25 CAD -24,967.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2014/11/05 CAD 71,768.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2014/02/28 CAD 609,506.00
Associated Engineering (Ont.) Ltd. EQ754-131283/001/PWL Public Works and Government Services… 2013/08/26 CAD 143,226.00
Associated Engineering (Sask.) Ltd. EW038-132905/001/PWU Department of Public Works and Government… 2024/02/09
Amended
 CAD -73,785.60
Associated Engineering (Sask.) Ltd. EW038-132905/001/PWU Department of Public Works and Government… 2023/09/30
Amended
 CAD 369,133.22
Associated Engineering (Sask.) Ltd. EW525-161367/001/PWU Department of Public Works and Government… 2023/07/18
Amended
 CAD 1,575.00
Associated Engineering (Sask.) Ltd. EW525-161367/001/PWU Department of Public Works and Government… 2023/03/04
Amended
 CAD 1,575.00
Riggs Associates Ltd. EQ447-173216/001/PWL Department of Public Works and Government… 2024/12/11
Amended
 CAD 371,397.10
Associated Engineering Alberta Ltd. EW038-182227/001/PWZ Department of Public Works and Government… 2025/03/31
Amended
 CAD 14,719.03
Associated Engineering Alberta Ltd. EW038-182227/001/PWZ Department of Public Works and Government… 2025/02/05
Amended
 CAD 14,719.03
Associated Engineering Alberta Ltd. EW038-182227/001/PWZ Department of Public Works and Government… 2024/11/07
Amended
 CAD 14,408.85
Associated Engineering Alberta Ltd. EW038-182227/001/PWZ Department of Public Works and Government… 2024/11/07
Amended
 CAD 14,408.85
Associated Engineering Alberta Ltd. EW038-182227/001/PWZ Department of Public Works and Government… 2024/10/31
Amended
 CAD 14,276.62
Associated Engineering Alberta Ltd. EW038-182227/001/PWZ Department of Public Works and Government… 2024/09/26
Amended
 CAD 14,276.62
Associated Engineering Alberta Ltd. EW038-182227/001/PWZ Department of Public Works and Government… 2024/01/08
Amended
 CAD 14,276.62
Associated Engineering Alberta Ltd. EW038-182227/001/PWZ Department of Public Works and Government… 2023/12/30
Amended
 CAD 14,276.62
Associated Engineering (Sask) Ltd. EV385-202499/001/PWU Public Works and Government Services… 2020/10/16 CAD 11,274.00
Associated Engineering (Sask) Ltd. EV385-202499/001/PWU Public Works and Government Services… 2020/04/17 CAD 60,548.00
Associated Engineering (B.C.) Ltd. E0209-070037/001/PWU Public Works and Government Services… 2009/04/15 CAD 157,622.00
Associated Engineering (B.C.) Ltd. E0209-070037/001/PWU Public Works and Government Services… 2009/04/03 CAD 22,459.00
Associated Engineering (Sask.) Ltd. EP922-180933/011/PWZ Department of Public Works and Government… 2024/03/31
Amended
 CAD 660,000.00
Associated Engineering (Sask.) Ltd. EP922-180933/008/PWZ Department of Public Works and Government… 2024/03/31
Amended
 CAD 660,000.00
Associated Engineering (Sask.) Ltd. EP922-180933/008/PWZ Department of Public Works and Government… 2024/03/31
Amended
 CAD 660,000.00
Associated Engineering (Sask.) Ltd. EP922-180933/011/PWZ Department of Public Works and Government… 2024/03/31
Amended
 CAD 660,000.00
Associated Engineering (Sask.) Ltd. EP922-180933/011/PWZ Department of Public Works and Government… 2023/09/25
Amended
 CAD 660,000.00
Associated Engineering (Sask.) Ltd. EP922-180933/008/PWZ Department of Public Works and Government… 2023/09/25
Amended
 CAD 660,000.00
Riggs Associates Ltd. EQ447-173216/001/PWL Department of Public Works and Government… 2024/03/15
Amended
 CAD 277,670.78
Associated Engineering Alberta LTD EV385-131979/001/PWZ Public Works and Government Services… 2016/09/12 CAD -50.00
Associated Engineering Alberta LTD EV385-131979/001/PWZ Public Works and Government Services… 2016/03/29 CAD -7,746.00
Associated Engineering Alberta LTD EV385-131979/001/PWZ Public Works and Government Services… 2015/06/15 CAD 17,290.00
Associated Engineering Alberta LTD EV385-131979/001/PWZ Public Works and Government Services… 2015/05/08 CAD 2,757.00
Associated Engineering Alberta LTD EV385-131979/001/PWZ Public Works and Government Services… 2015/05/07 CAD 857.00
Associated Engineering Alberta LTD EV385-131979/001/PWZ Public Works and Government Services… 2015/02/16 CAD 8,398.00
Associated Engineering Alberta LTD EV385-131979/001/PWZ Public Works and Government Services… 2012/11/01 CAD 118,978.00
Associated Engineering Alberta LTD E0211-101200/001/EDM Public Works and Government Services… 2012/10/30 CAD 335,788.00
Associated Engineering Alberta LTD E0211-101200/001/EDM Public Works and Government Services… 2012/01/31 CAD 335,788.00
Associated Engineering Alberta LTD E0211-101200/001/EDM Public Works and Government Services… 2011/12/16 CAD 101,622.00
Associated Engineering Alberta LTD E0211-101200/001/EDM Public Works and Government Services… 2010/08/10 CAD 335,788.00
Associated Engineering Alberta LTD E0211-101200/001/EDM Public Works and Government Services… 2009/11/13 CAD 234,166.00
Associated Engineering Alberta LTD E0209-141092/001/PWZ Public Works and Government Services… 2017/06/30 CAD 5,250.00

Useful links

How to register your business

Register your business to view and bid on tender opportunities published by Public Services and Procurement Canada.

Getting started

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

Support

Contact us directly, or find your answers using resource guides.

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