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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 71652
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Ontario Lead, Positron Emission Tomography (PET) Scanning 2023/11/03
Amended
 2023/11/03 Ontario Health
Due Diligence Services for Venture Ontario 2024/09/12
Amended
 2024/09/12 Venture Ontario
External Audit Services for Venture Ontario 2024/07/22
Amended
 2024/07/22 Venture Ontario
Ontario Health Public Certificates Migration for 24 months with 3… 2024/10/29
Amended
 2024/10/29 Ontario Health
RFSO – Contemporary Architecture – National Parks and Historic Sites in… Services 2016/07/06
Amended
 2016/07/14 Parks Canada
Ontario Science Centre – Shuttle Service, Accessible Vans and Shuttle… 2022/10/28
Amended
 2022/10/28 Ontario Science Centre
Provincial Clinical Lead, Ontario Structured Psychotherapy Program 2024/04/22
Amended
 2024/04/21 Ontario Health
OPP-1818 Forensic Lasers for the Ontario Provincial Police Goods 2024/11/12
Amended
 2024/12/05 Supply Ontario
APN_Commissioning Services - Ontario Services 2023/12/08
Amended
 2023/12/08 Defence Construction Canada - Ontario…
2024 Ontario Building Code Edition Printing Services 2024/05/08
Amended
 2024/05/08 Supply Ontario

Displaying 31 - 40 of
10 of 103879
103879
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Proservices SA - The University of Western Ontario Services 2024/11/07
Amended
 2100/01/01 Department of Public Works and Government…
ProServices SA – 1000000815 Ontario Corporation Services 2024/02/22
Amended
 2028/07/04 Department of Public Works and Government…
Ontario Region - CM Services Construction 2020/02/18 N/A Public Works and Government Services…
Collins Bay Landfill Closure, Kingston, Ontario Construction 2014/09/03 N/A Public Works and Government Services…
Rideau Canal - New railing, Ottawa, Ontario Construction 2017/10/06 N/A National Capital Commission
Amend 000 - Various Aggregate Materials - 1288808 Ontario Ltd Goods 2024/04/22
Amended
 2025/05/31 Department of National Defence (DND)
Timber Wharf Rehabilitation in Gros Cap, Ontario Construction 2021/12/23 N/A Fisheries and Oceans Canada
Launch Ramp Replacement - L’Orignal, Ontario Construction 2019/10/18 N/A Fisheries and Oceans Canada
Kingston, Ontario - LaSalle Causeway Electrical & Mechanical… Construction 2022/05/18 N/A Public Works and Government Services…
Amend 000 - Cleaning Services, Duct-Exhaust System - Light Fixtures -… Services 2024/06/28
Amended
 2025/06/30 Department of National Defence (DND)

50 of 409149
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
927882 Ontario Inc. EJ196-152216/001/FK Public Works and Government Services… 2016/05/10 CAD 1,410,729.00
DIALOG ONTARIO INC. EQ754-131107/001/PWL Public Works and Government Services… 2016/01/29 CAD 0.00
DIALOG ONTARIO INC. EQ754-131107/006/PWL Public Works and Government Services… 2016/01/29 CAD 0.00
2214590 Ontario Inc. W0125-165100/002/KIN Department of National Defence 2015/12/09 CAD 198,880.00
927882 Ontario Inc. EJ196-152216/001/FK Public Works and Government Services… 2015/12/02 CAD 13,560.00
DIALOG ONTARIO INC. EQ754-151073/001/PWL Public Works and Government Services… 2015/11/26 CAD 15,956.00
DIALOG ONTARIO INC. EQ754-151994/001/PWL Public Works and Government Services… 2015/02/05 CAD -105,327.00
1270452 ONTARIO INC C1111-140392/001/HN Canadian Heritage 2014/10/14 CAD 46,330.00
DIALOG ONTARIO INC. EQ734-132316/001/PWL Public Works and Government Services… 2014/02/13 CAD 6,814.00
DIALOG ONTARIO INC. EQ754-131002/001/PWL Public Works and Government Services… 2013/03/12 CAD 27,052.00
772206 ONTARIO INC W0135-121205/001/TNB Department of National Defence 2013/02/08 CAD 12,430.00
927882 Ontario Inc. EJ196-103233/001/FK Public Works and Government Services… 2012/11/29 CAD 158,307.00
2145675 Ontario Inc. EP076-131490/001/FG Public Works and Government Services… 2012/11/09 CAD 86,950.00
DIALOG ONTARIO INC. EQ754-121830/001/PWL Public Works and Government Services… 2012/11/08 CAD 109,627.00
927882 Ontario Inc. EJ196-103233/001/FK Public Works and Government Services… 2012/10/23 CAD 50,285.00
927882 Ontario Inc. EJ196-103233/001/FK Public Works and Government Services… 2012/10/02 CAD 158,307.00
DIALOG ONTARIO INC. EQ734-120712/001/PWL Public Works and Government Services… 2012/08/24 CAD -37,246.00
DESSAU ONTARIO INC. EQ734-113179/001/PWL Public Works and Government Services… 2012/08/22 CAD -332,183.00
1252018 Ontario Inc. EJ196-110244/001/FK Public Works and Government Services… 2012/05/18 CAD 100,386.00
DESSAU ONTARIO INC. EQ734-113179/001/PWL Public Works and Government Services… 2012/02/13 CAD 398,975.00
512473 Ontario Inc. EQ447-121150/001/PWL Public Works and Government Services… 2012/01/05 CAD -2,825.00
GENIVAR Ontario Inc. EQ734-113561/001/PWL Public Works and Government Services… 2011/09/30 CAD -17,679.00
GENIVAR Ontario Inc. EQ754-090001/002/PWL Public Works and Government Services… 2011/08/30 CAD 0.00
GENIVAR Ontario Inc. EQ754-100575/008/PWL Public Works and Government Services… 2011/08/30 CAD 0.00
GENIVAR Ontario Inc. 5P312-100999/001/PWL Parks Canada 2011/08/29 CAD 122,955.00
GENIVAR Ontario Inc. EQ734-113561/001/PWL Public Works and Government Services… 2011/08/05 CAD 17,679.00
GENIVAR Ontario Inc. 5P312-100999/001/PWL Parks Canada 2011/08/04 CAD 122,955.00
GENIVAR Ontario Inc. EQ734-113561/001/PWL Public Works and Government Services… 2011/06/21 CAD 44,189.00
DIALOG ONTARIO INC. EQ754-113393/001/PWL Public Works and Government Services… 2011/03/16 CAD 25,934.00
Elpa (Ontario) Inc. W8484-118171/001/PY Department of National Defence 2011/03/11 CAD 13,536.00
1232295 ONTARIO INC. W3699-111632/001/TNB Department of National Defence 2011/02/15 CAD 18,979.00
DESSAU ONTARIO INC. EQ734-113179/001/PWL Public Works and Government Services… 2011/02/04 CAD 247,641.00
DESSAU ONTARIO INC. EQ734-113179/001/PWL Public Works and Government Services… 2011/02/03 CAD 176,337.00
GENIVAR Ontario Inc. EQ739-103987/001/PWL Public Works and Government Services… 2011/01/26 CAD 2,510.00
DIALOG ONTARIO INC. EQ754-100574/008/PWL Public Works and Government Services… 2010/11/05 CAD 0.00
DIALOG ONTARIO INC. EQ754-100574/005/PWL Public Works and Government Services… 2010/11/05 CAD 0.00
927882 Ontario Inc. EJ196-103233/001/FK Public Works and Government Services… 2010/10/26 CAD 158,307.00
DESSAU ONTARIO INC. EQ734-111619/001/PWL Public Works and Government Services… 2010/09/27 CAD 28,363.00
1252018 Ontario Inc. EJ196-103635/001/FK Public Works and Government Services… 2010/09/02 CAD 67,766.00
DESSAU ONTARIO INC. EQ734-110200/001/PWL Public Works and Government Services… 2010/05/07 CAD 67,125.00
GENIVAR Ontario Inc. EQ739-103987/001/PWL Public Works and Government Services… 2010/04/01 CAD 24,804.00
DESSAU ONTARIO INC. EP140-104057/001/FE Public Works and Government Services… 2010/03/19 CAD 15,928.00
DESSAU ONTARIO INC. EP481-093804/001/FE Public Works and Government Services… 2009/07/30 CAD 42,966.00
GENIVAR Ontario Inc. F7048-080039/001/ML Fisheries and Oceans Canada 2009/02/11 CAD 15,750.00
914078 Ontario Inc. EN960-231030/006/ZF Public Works and Government Services… 2023/09/21 CAD 84,750.00
914078 Ontario Inc. EN960-212323/004/ZF Public Works and Government Services… 2023/04/14 CAD 67,800.00
2145675 Ontario Inc. EP076-211368/001/FG Public Works and Government Services… 2023/01/24 CAD 36,227.00
1084999 Ontario Inc. EJ196-140617/001/FK Public Works and Government Services… 2022/10/17 CAD 1,280.00
2311812 ONTARIO INC. EP076-222018/001/FG Public Works and Government Services… 2022/07/19 CAD 1,675,000.00
2145675 Ontario Inc. EP076-211368/001/FG Public Works and Government Services… 2022/05/24 CAD 352,524.00

Useful links

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