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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 59577
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Rock Berm Construction Construction 2023/08/03
Amended
 2023/08/03 Fisheries and Oceans Canada
Rock Berm Construction Construction 2023/11/17
Amended
 2023/11/17 Fisheries and Oceans Canada
HQ1265CO - RFAP - Preconstruction & Construction Services, West… Construction 2014/03/17 2014/04/29 Defence Construction Canada
HQ1265CO - Advanced Procurement Notice - Construction Services, West… Construction 2014/07/07
Amended
 2014/08/05 Defence Construction Canada
DEFENCE CONSTRUCTION CANADA (DCC) – #AC169540 – Recapitalize West Apron… Construction, Goods 2016/06/21
Amended
 2016/07/27 Defence Construction Canada
Breakwater Construction - Rock Supply, North Rustico and Red Head, PEI Construction 2024/01/29
Amended
 2024/02/01 Department of Public Works and Government…
Claystone Waste Ltd. - Request for Qualification - Construction Program… Construction 2025/01/14
Amended
 2025/01/09 Claystone Waste Ltd.
Claystone Waste Ltd. - Request for Proposal - 2024015 Cell 9 Construction Construction 2025/03/25
Amended
 2025/03/26 Claystone Waste Ltd.
Rock Sourcing and Supply Construction 2015/01/06
Amended
 2015/01/20 Agriculture and Agri-Food Canada
Rock Sourcing and Supply Construction 2015/10/14
Amended
 2015/11/03 Agriculture and Agri-Food Canada

Displaying 1 - 10 of
10 of 37656
37656
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Akamina & Red Rock Parkways Rock Scaling - Waterton Lakes National… Construction 2019/06/06 N/A Parks Canada
Rock Sourcing and Supply Construction 2013/11/19 N/A Agriculture and Agri-Food Canada
Breakwater Construction - Rock Supply, North Rustico and Red Head, PEI Services 2024/04/30
Amended
 2024/04/30 Department of Public Works and Government…
Rock Sourcing and Supply Construction 2015/01/21 N/A Agriculture and Agri-Food Canada
Rock Sourcing and Supply Construction 2014/02/06 N/A Agriculture and Agri-Food Canada
Rock Sourcing and Supply Construction 2015/12/17 N/A Agriculture and Agri-Food Canada
Rock Sourcing and Supply Construction 2014/11/26 N/A Agriculture and Agri-Food Canada
Rock Sourcing & Supply Construction 2014/10/14 N/A Agriculture and Agri-Food Canada
Hwy 93S Rock Slope Reprofiling, Kootenay National Park Construction 2024/09/30
Amended
 2024/09/30 Parks Canada
TCH Rock Stabilization – Glacier National Park Construction 2019/09/09 N/A Parks Canada

50 of 182560
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
West Rock Construction Ltd. E0276-084196/001/PWY Public Works and Government Services… 2009/01/19 CAD 46,599.00
Castle Rock Construction Ltd. E0225-171473/001/PWB Public Works and Government Services… 2017/08/17 CAD 179,943.00
Castle Rock Construction Ltd. E0225-171473/001/PWB Public Works and Government Services… 2017/03/24 CAD 1,439,817.00
Castle Rock Construction Ltd. E0225-171473/001/PWB Public Works and Government Services… 2017/02/14 CAD 129,074.00
Castle Rock Construction Ltd. E0225-171473/001/PWB Public Works and Government Services… 2016/11/09 CAD 1,130,800.00
Big Rock Construction Company Ltd. E0209-142223/001/PWU Public Works and Government Services… 2014/10/16 CAD 578.00
Big Rock Construction Company Ltd. E0209-142223/001/PWU Public Works and Government Services… 2014/10/16 CAD 73,101.00
Big Rock Construction Company Ltd. E0209-142223/001/PWU Public Works and Government Services… 2014/07/29 CAD -42,000.00
Big Rock Construction Company Ltd. E0209-142223/001/PWU Public Works and Government Services… 2014/05/15 CAD 1,453,816.00
Cougar Rock Contracting Ltd. E0211-103321/001/PWU Public Works and Government Services… 2010/12/10 CAD -56,704.00
Cougar Rock Contracting Ltd. E0211-103321/001/PWU Public Works and Government Services… 2010/02/18 CAD 567,242.00
Century West Construction Ltd. EV385-160702/001/PWZ Public Works and Government Services… 2016/03/23 CAD 3,242.00
Century West Construction Ltd. EV385-160702/001/PWZ Public Works and Government Services… 2016/03/04 CAD 70,997.00
Century West Construction Ltd. EV385-160702/001/PWZ Public Works and Government Services… 2015/09/29 CAD 744,555.00
Meadow West Construction Ltd. ET025-090119/002/PWZ Public Works and Government Services… 2012/07/31 CAD 0.00
Meadow West Construction Ltd. ET025-090119/002/PWZ Public Works and Government Services… 2012/05/31 CAD 0.00
Meadow West Construction Ltd. ET025-090119/002/PWZ Public Works and Government Services… 2012/02/29 CAD 0.00
Meadow West Construction Ltd. ET025-090119/002/PWZ Public Works and Government Services… 2011/08/31 CAD 0.00
Meadow West Construction Ltd. ET025-090119/002/PWZ Public Works and Government Services… 2011/03/29 CAD 0.00
Meadow West Construction Ltd. ET025-090119/002/PWZ Public Works and Government Services… 2010/08/27 CAD 0.00
Meadow West Construction Ltd. ET025-090119/002/PWZ Public Works and Government Services… 2010/01/19 CAD 0.00
Roy’s Trucking and Landclscaping Ltd CW2348430 Department of Public Works and Government… 2024/04/30
Amended
 CAD 1,523,750.00
Roy’s Trucking and Landclscaping Ltd CW2348430 Department of Public Works and Government… 2024/02/05 CAD 1,523,750.00
Castle Rock Construction Services Inc. EC015-150053/001/PWB Public Works and Government Services… 2016/08/01 CAD 5,794.00
Castle Rock Construction Services Inc. EC015-150053/001/PWB Public Works and Government Services… 2016/03/04 CAD 8,316.00
Castle Rock Construction Services Inc. EC016-150468/001/PWB Public Works and Government Services… 2016/02/18 CAD 149,061.00
Castle Rock Construction Services Inc. EC015-150053/001/PWB Public Works and Government Services… 2016/01/24 CAD 329,284.00
Castle Rock Construction Services Inc. EC016-150468/001/PWB Public Works and Government Services… 2014/08/14 CAD 1,932,865.00
Castle Rock Construction Services Inc. EC015-150053/001/PWB Public Works and Government Services… 2014/06/13 CAD 3,322,087.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2012/05/24 CAD 75,357.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2012/05/23 CAD 13,409.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2011/12/15 CAD 26,549.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2011/11/29 CAD 62,100.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2011/11/10 CAD 33,022.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2011/10/26 CAD 27,262.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2011/10/20 CAD 61,504.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2011/07/15 CAD 42,538.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2011/07/15 CAD 5,319.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2011/07/06 CAD 209,391.00
Castle Rock Construction Services Inc. EC015-103367/001/PWB Public Works and Government Services… 2010/03/09 CAD 1,768,450.00
Castle Rock Construction Services Inc. E0227-08C055/001/PWB Public Works and Government Services… 2010/03/30 CAD 76,022.00
Castle Rock Construction Services Inc. E0227-08C055/001/PWB Public Works and Government Services… 2009/07/30 CAD 73,525.00
Castle Rock Construction Services Inc. E0227-08C055/001/PWB Public Works and Government Services… 2009/02/06 CAD 643,422.00
Mid-West Design & Construction Ltd EP922-220078/001/PWU Public Works and Government Services… 2023/03/30 CAD 1,012,416.00
Mid-West Design & Construction Ltd EP922-201202/001/PWU Public Works and Government Services… 2022/11/15 CAD 420,000.00
Mid-West Design & Construction Ltd EP922-201202/001/PWU Public Works and Government Services… 2022/06/02 CAD 420,000.00
Mid-West Design & Construction Ltd EP922-201202/001/PWU Public Works and Government Services… 2022/05/18 CAD 420,000.00
Mid-West Design & Construction Ltd EP922-220078/001/PWU Public Works and Government Services… 2022/03/18 CAD 27,865.00
Mid-West Design & Construction Ltd EP922-201202/001/PWU Public Works and Government Services… 2021/11/19 CAD 420,000.00
Mid-West Design & Construction Ltd EP922-220078/001/PWU Public Works and Government Services… 2021/10/21 CAD -5,095.00

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