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 18814
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Engineering Consulting For Construction Bella Bella Airport 2023/07/21
Amended
 2023/08/03 Bella Bella Airport Authority Ltd.
Evaluation of NSERC's Science and Engineering Promotion Services 2014/10/01 2014/10/16 Natural Sciences and Engineering Research…
Claystone Waste Ltd. - Request for Proposal - Compactor Goods 2024/05/08 2024/05/23 Claystone Waste Ltd.
Claystone Waste Ltd. - Request for Qualification - Construction Program… Construction 2025/01/14
Amended
 2025/01/09 Claystone Waste Ltd.
Claystone Waste Ltd. - Notice of Intent - Notice of Intent to Participate Goods 2024/05/02 2024/12/31 Claystone Waste Ltd.
Claystone Waste Ltd. - Request for Proposal - 2024015 Cell 9 Construction Construction 2025/03/25
Amended
 2025/03/26 Claystone Waste Ltd.
Claystone Waste Ltd. - Request for Proposal - NW 11 Stormwater Retention… Construction 2024/08/21
Amended
 2024/07/19 Claystone Waste Ltd.
Engineering Services Services 2020/05/29
Amended
 2020/06/01 Canadian Energy Regulator
Engineering and Other Survey Services Construction 2023/06/01
Amended
 2023/06/01 Engineering Services - Northeast Region
Engineering and Other Survey Services Construction 2023/03/16
Amended
 2023/03/16 Engineering Services - Northeast Region

Displaying 1 - 10 of
10 of 31213
31213
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
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 (…
Architectural & Engineering Services - Highways, Roads, Railways,… Services 2015/08/21 N/A Public Works and Government Services…
Architectural & Engineering Services - Highways, Roads, Railways,… Services 2014/12/08 N/A Public Works and Government Services…
Architectural & Engineering Services - Highways, Roads, Railways,… Services 2014/08/12 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…
EP922-171951_013_PWU - Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
 2023/12/31 Department of Public Works and Government…
EP922-171951_017_PWU - Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
 2023/12/31 Department of Public Works and Government…
EP922-171951_005_PWU - Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
 2023/12/31 Department of Public Works and Government…
EP922-171951_001_PWU- Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
 2023/12/31 Department of Public Works and Government…

50 of 169831
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
Crandall Engineering Ltd. EC016-171665/001/PWA Public Works and Government Services… 2017/08/30 CAD 16,876.00
Crandall Engineering Ltd. EC016-171665/001/PWA Public Works and Government Services… 2016/11/16 CAD 50,485.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2022/02/25 CAD 19,516.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2020/06/26 CAD 10,063.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2019/12/13 CAD 6,486.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2019/05/30 CAD 26,209.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2018/09/12 CAD 2,530.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2018/06/26 CAD 90,045.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2018/05/18 CAD 469,413.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2017/12/19 CAD 7,878.00
Crandall Engineering Ltd. EC016-180635/001/PWA Public Works and Government Services… 2017/09/25 CAD 158,735.00
Crandall Engineering Ltd. E0225-112746/005/PWA Public Works and Government Services… 2014/04/22 CAD 450,000.00
Crandall Engineering Ltd. E0225-112746/007/PWA Public Works and Government Services… 2014/04/22 CAD 375,000.00
Crandall Engineering Ltd. E0225-112746/005/PWA Public Works and Government Services… 2013/05/02 CAD 450,000.00
Crandall Engineering Ltd. E0225-112746/007/PWA Public Works and Government Services… 2013/05/02 CAD 375,000.00
Crandall Engineering Ltd. E0225-112746/007/PWA Public Works and Government Services… 2011/05/12 CAD 375,000.00
Crandall Engineering Ltd. E0225-112746/005/PWA Public Works and Government Services… 2011/05/12 CAD 450,000.00
Crandall Engineering Ltd. EA011-201233/001/PWA Public Works and Government Services… 2019/11/20 CAD 390,051.00
Crandall Engineering Ltd. EC015-173129/001/PWA Public Works and Government Services… 2017/10/18 CAD 112,280.00
Crandall Engineering Ltd. EC015-173129/001/PWA Public Works and Government Services… 2017/08/11 CAD 66,010.00
Crandall Engineering Ltd. EC015-173129/001/PWA Public Works and Government Services… 2017/05/12 CAD 114,885.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2017/04/19 CAD 159,013.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2016/06/24 CAD 206,005.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2016/06/10 CAD 507,189.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2016/02/24 CAD 8,588.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2015/12/15 CAD -1,695.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2015/12/11 CAD 100,909.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2015/06/22 CAD 199,106.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2015/04/16 CAD 54,410.00
Crandall Engineering Ltd. EC015-150951/001/PWA Public Works and Government Services… 2014/10/30 CAD 329,734.00
Crandall Engineering Ltd. EC016-211530/001/PWA Public Works and Government Services… 2021/02/02 CAD 503,125.00
Crandall Engineering Ltd. EA011-160053/001/PWA Public Works and Government Services… 2018/10/03 CAD 11,569.00
Crandall Engineering Ltd. EB144-151235/001/PWA Public Works and Government Services… 2018/06/13 CAD 82,685.00
Crandall Engineering Ltd. EB144-151235/001/PWA Public Works and Government Services… 2017/05/08 CAD 12,650.00
Crandall Engineering Ltd. EB144-151235/001/PWA Public Works and Government Services… 2017/05/05 CAD -77,165.00
Crandall Engineering Ltd. E0225-141687/008/PWA Public Works and Government Services… 2017/04/06 CAD 0.00
Crandall Engineering Ltd. EC015-160738/001/PWA Public Works and Government Services… 2017/03/31 CAD 3,289.00
Crandall Engineering Ltd. E0225-141687/008/PWA Public Works and Government Services… 2017/01/19 CAD 0.00
Crandall Engineering Ltd. EB144-152215/001/PWA Public Works and Government Services… 2016/12/02 CAD 21,528.00
Crandall Engineering Ltd. EA011-160053/001/PWA Public Works and Government Services… 2016/11/04 CAD 11,500.00
Crandall Engineering Ltd. EC015-160738/001/PWA Public Works and Government Services… 2016/09/21 CAD 5,175.00
Crandall Engineering Ltd. EB144-152215/001/PWA Public Works and Government Services… 2016/09/21 CAD 62,100.00
Crandall Engineering Ltd. EA011-160053/001/PWA Public Works and Government Services… 2016/08/03 CAD 83,881.00
Crandall Engineering Ltd. EB144-152215/001/PWA Public Works and Government Services… 2016/07/27 CAD 37,605.00
Crandall Engineering Ltd. EA011-160053/001/PWA Public Works and Government Services… 2016/07/25 CAD 249,556.00
Crandall Engineering Ltd. E0225-150564/017/PWA Public Works and Government Services… 2016/07/08 CAD 0.00
Crandall Engineering Ltd. EB144-152215/001/PWA Public Works and Government Services… 2016/05/13 CAD 81,426.00
Crandall Engineering Ltd. EA011-160053/001/PWA Public Works and Government Services… 2016/02/18 CAD 90,626.00
Crandall Engineering Ltd. EB144-152215/001/PWA Public Works and Government Services… 2015/12/21 CAD 207,000.00
Crandall Engineering Ltd. EA011-160053/001/PWA Public Works and Government Services… 2015/12/18 CAD 78,309.00

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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