SAP Ariba system maintenance

SAP Ariba will be unavailable for scheduled maintenance at the times listed below. We apologize for any inconvenience.

  • Friday, June 28 from 3:00 pm until 7:00 pm (Eastern Time) 
  • Saturday, June 29 from12:00 am (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:

50 of 6972
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Hamilton, ON - Randle Reef Sediment Remediation, Stage 1 Construction.… Construction 2014/04/11
Amended
2014/04/15 Public Works and Government Services…
Prime Contractor (General) for Hamilton General Hospital (HGH) Generator… 2023/05/10
Amended
2023/05/10 Hamilton Health Sciences
Hamilton Banker Disposal Assessment Services 2021/08/13 2021/08/30 Fisheries and Oceans Canada
Hamilton, ON - Replace day tank and Construction 2013/05/30
Amended
2012/06/05 Public Works and Government Services…
Hamilton Burlington Ontario. Burling Lift Bridge. Site Maintenance Services 2024/03/01
Amended
2024/03/07 Department of Public Works and Government…
Psychiatric Services for Toronto and Hamilton area Services 2016/11/04
Amended
2016/11/14 Correctional Service of Canada
Reporting Centre – Hamilton Services 2018/07/19 2018/08/03 Correctional Service of Canada
Reporting Centre - Hamilton Services 2022/12/21 2023/01/06 Correctional Service of Canada
Hamilton Dual Syringe Diluter or Equivalent Goods 2019/11/20
Amended
2019/11/27 Royal Canadian Mounted Police
Hamilton Offsite Risk Assessment of Perfluorinated Compounds Services 2015/09/18
Amended
2015/09/23 Public Works and Government Services…
Hotel & Conference Facilities - Hamilton Services 2013/05/30
Amended
2013/01/14 Department of National Defence
HAMILTON Spare Parts for CN-235 AVO24031 Request for Proposal Goods 2024/04/05 2024/05/08 NATO - North Atlantic Treaty Organization
Reporting Center Services to Hamilton and surrounding area. Services 2017/03/13 2017/03/27 Correctional Service of Canada
Summary Report - Marine Industry Consultation Workshop (Hamilton) Services related to goods, Construction, Services 2018/01/09 2018/02/19 Public Works and Government Services…
Hamilton, ON - Burlington Lift Bridge. Maintenance Services. Construction 2013/10/07
Amended
2013/10/08 Public Works and Government Services…
Hamilton, ON - Burlington Lift Bridge - Controls, Drives & Cables Construction 2013/11/01
Amended
2013/11/05 Public Works and Government Services…
Hamilton Ontario Randle Reef Stage 3 ECF Cap Construction Construction 2023/03/09
Amended
2023/03/21 Department of Public Works and Government…
HAMILTON spares and components CN-235 aircraft 24LAS025 Future Business… Goods 2024/03/25 2024/04/04 NATO - North Atlantic Treaty Organization
HAMILTON (BURLINGTON), ON - BURLINGTON LIFT BRIDGE - MAINTENANCE WORK. Services 2018/12/03
Amended
2018/12/13 Public Works and Government Services…
Room Rentals in the Greater Hamilton Area Services 2020/08/31
Amended
2020/09/02 Immigration and Refugee Board
Hamilton, Ontario - Randle Reef Sediment Remediation Project, Stage 2 Construction 2017/06/06
Amended
2017/06/08 Public Works and Government Services…
Hamilton, Ontario - Randle Reef Sediment Remediation, Stage 1… Construction 2015/06/22
Amended
2015/06/25 Public Works and Government Services…
Hamilton, Ontario Randle Reef Stage 3 ECF Cap Construction. Phase 2 Construction 2023/06/29
Amended
2023/07/05 Department of Public Works and Government…
Psychological Services for Hamilton/Brantford area – Central District… Services 2016/02/12 2016/03/21 Correctional Service of Canada
Alvin Hamilton Building Restack, Regina, Saskatchewan Construction 2017/07/13
Amended
2017/07/18 Public Works and Government Services…
Hamilton, Burlington Canal Lift Bridge, Factory Inspections of the Spare… Construction 2024/06/20
Amended
2024/06/27 Department of Public Works and Government…
Hamilton Airport Hangar Building Envelope Improvement - Phase 2 Construction 2023/03/15
Amended
2023/03/23 Department of Public Works and Government…
HAMILTON SUNDSTRAND CORPORATION A Kits used on C130 23LAS036 Future… Goods 2023/03/08 N/A NATO - North Atlantic Treaty Organization
Hamilton Airport Hangar Building Envelope Improvement - Phase 1 Construction 2022/12/16
Amended
2023/01/09 Department of Public Works and Government…
HAMILTON, ONTARIO. SECURE OFFICE & SPECIAL PURPOSE SPACE FIT-UP Construction 2019/05/23
Amended
2019/05/28 Public Works and Government Services…
Calgary Housing Company - Invitation to Bid - Elevator Modernization Services 2024/06/21
Amended
2024/07/15 Calgary Housing Company
Calgary Housing Company - Invitation to Bid - Suite Renovations Services 2024/06/12
Amended
2024/06/25 Calgary Housing Company
HAMILTON, ONTARIO. SECURE OFFICE & SPECIAL PURPOSE SPACE FIT-UP Construction 2019/08/15
Amended
2019/08/20 Public Works and Government Services…
Repair and Overhauling of a Hamilton-Standard Legacy Propeller Assembly Services 2024/01/03
Amended
2024/01/03 National Research Council of Canada
Repair and overhauling of a Hamilton-Standard Legacy propeller assembly Services related to goods 2019/06/05 2019/06/19 National Research Council Canada
Hamilton, Ontario. Burling Lift Bridge. Electrical & Mechanical… Construction, Services, Goods 2019/09/10 2019/10/22 Public Works and Government Services…
Hamilton, Ontario. Burling Lift Bridge. Electrical & Mechanical… Construction 2019/01/22
Amended
2019/02/07 Public Works and Government Services…
Calgary Housing Company - Notice of Intent - Tenant Laundry Services Services 2024/06/11 2024/06/20 Calgary Housing Company
Calgary Housing Company - Invitation to Bid - Vacant Suite Renovations Services 2024/04/29 2024/05/21 Calgary Housing Company
HAMILTON, ON - BURLINGTON CANAL LIFT BRIDGE BRIDGE ENGINEERING SERVICES… Services 2015/12/22
Amended
2016/01/14 Public Works and Government Services…
Calgary Housing Company - Request for Proposal - Multi Accessibility… Services 2024/03/27 2024/04/24 Calgary Housing Company
Hamilton, ON - RFSO - Bridge Engineering Services for the Burlington… Services 2019/05/15
Amended
2019/05/30 Public Works and Government Services…
Burlington Channel South Pier Repairs (Hamilton, ON) Construction 2019/11/07
Amended
2019/11/12 Public Works and Government Services…
Urinalysis Collections Hamilton/Brantford/St. Catherines Parole –… Services 2016/03/08
Amended
2016/04/15 Correctional Service of Canada
Hamilton, Ontario. Burlington Lift Bridge. Deck Repairs, Welding and… Goods, Construction 2019/02/13
Amended
2019/02/14 Public Works and Government Services…
Hamilton, ON Burlington Canal Lift Bridge (BLB) Roof Anchor & VHF… Construction 2020/07/14
Amended
2020/07/21 Public Works and Government Services…
Urinalysis Collections Hamilton/Brantford/St. Catherines Parole –… Services 2016/04/27 2016/05/26 Correctional Service of Canada
Acquisition and classification of airborne LiDAR data in the Hamilton-… Services 2021/03/05 2021/03/19 Natural Resources Canada
Advance Contract Award Notice – 15-22039 (Hamilton Robotics) Construction 2015/06/12 2015/06/29 National Research Council Canada
Hamilton, Ontario. Burlington Lift Bridge. Deck Repairs, Welding and… Construction 2019/07/15
Amended
2019/07/23 Public Works and Government Services…
Displaying 1 - 50 of
50 of 3348
3348
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Reporting Center Services to Hamilton and surrounding area. Services 2017/07/07 N/A Correctional Service of Canada
Advance Contract Award Notice – 15-22039 (Hamilton Robotics) Construction 2015/07/24 N/A National Research Council Canada
Amend 002 - CNISP Data collection - HAMILTON HEALTH SCIENCES CORPORATION Services 2024/02/09
Amended
2025/03/31 Public Health Agency of Canada (PHAC)
Hamilton (Burlington) Ontario. Burling Lift Bridge. Site Maintenance Services 2024/05/22
Amended
2026/04/30 Department of Public Works and Government…
Hamilton Dual Syringe Diluter or Equivalent Goods 2019/12/31 N/A Royal Canadian Mounted Police
Hamilton, ON - Burlington Lift Bridge. Maintenance Services. Construction 2013/11/23 N/A Public Works and Government Services…
Retirement Savings Plan Recordkeeper RFP Services 2022/02/23 N/A Canada Lands Company CLC Limited
Psychiatric Services for Toronto and Hamilton area Services 2018/02/16
Amended
N/A Correctional Service of Canada
Hamilton Airport Hangar Building Envelope Improvement Services 2024/03/09
Amended
2024/01/10 Department of Public Works and Government…
Hamilton Offsite Risk Assessment of Perfluorinated Compounds Services 2015/10/09 N/A Public Works and Government Services…
Room Rentals in the Greater Hamilton Area Services 2020/12/11 N/A Immigration and Refugee Board
Hotel & Conference Facilities - Hamilton Services 2013/01/16 N/A Department of National Defence
Hamilton, Ontario - Randle Reef Sediment Remediation, Stage 1… Construction 2015/07/16 N/A Public Works and Government Services…
Hamilton, Ontario. Burling Lift Bridge. Electrical & Mechanical… Construction 2019/11/18 N/A Public Works and Government Services…
Hamilton, Ontario - Randle Reef Sediment Remediation Project, Stage 2 Construction 2017/06/30 N/A Public Works and Government Services…
Alvin Hamilton Building Restack, Regina, Saskatchewan Construction 2017/08/01 N/A Public Works and Government Services…
RFP Bilingual Public Consultation Services - Tunneys Pasture Services 2021/10/12 N/A Canada Lands Company CLC Limited
Acquisition and classification of airborne LiDAR data in the Hamilton-… Services 2021/03/25 N/A Natural Resources Canada
Hamilton, Ontario. Burlington Lift Bridge. Deck Repairs, Welding and… Construction 2019/07/26 N/A Public Works and Government Services…
Psychological Services - Greater Toronto Area, Hamilton, Brantford, St.… Services 2021/09/29 N/A Correctional Service of Canada
Hamilton, ON Burlington Canal Lift Bridge (BLB) Roof Anchor & VHF… Construction 2020/07/27 N/A Public Works and Government Services…
Hamilton Harbour, ON - Randle Reef Sediment Remediation: Stage 1-… Services 2015/07/16 N/A Public Works and Government Services…
EQ447 231955 Hamilton, Ontario Randle Reef Stage 3 ECF Cap Construction Services 2023/07/24 2025/01/24 Department of Public Works and Government…
Urinalysis Collections Hamilton/Brantford/St. Catherines Parole –… Services 2017/07/07 N/A Correctional Service of Canada
Mount Hope, ON - Hamilton Airport - Aircraft Service Hanger Roof… Construction 2012/07/30 N/A Public Works and Government Services…
CONSTRUCTION MANAGEMENT SERVICES - HAMILTON, ON - BURLINGTON LIFT BRIDGE… Services 2023/12/19
Amended
2024/06/21 Department of Public Works and Government…
Regina, Saskatchewan, Architectural and Engineering Services, Alvin… Services 2016/03/29 N/A Public Works and Government Services…
Lead Consultant Master Plan and Strategic Implementation Plan… Construction 2021/03/26 N/A Canada Lands Company CLC Limited
RFP Lead Consultant, Site Servicing – Public Road Redevelopment, Tunney’… Services 2022/09/21 N/A Canada Lands Company CLC Limited
Group Benefit and Insurance Plan Provider RFP Services 2022/10/26 N/A Canada Lands Company CLC Limited
RFP Earth Works and Site Servicing - Tremblay Road Construction 2022/07/07 N/A Canada Lands Company CLC Limited
Company to provide professional actors Services 2022/06/21 N/A Department of National Defence
ProServices SA – The Talent Company Ltd. Services 2024/02/22
Amended
2028/07/04 Department of Public Works and Government…
Proservices SA - Robertson and Company Ltd. Services 2024/02/20
Amended
2028/07/04 Department of Public Works and Government…
Amend 000 - Pistols - M.D. Charlton Company Limited RISO Goods 2024/01/12
Amended
2026/01/31 Royal Canadian Mounted Police (RCMP)
AMENDMENT 004 - PSHCP - ASO - The Canada Life Assurance Company Services 2024/01/16
Amended
2031/06/30 Treasury Board (TBS)
Amend 002 - Grocery Supplies - The North West Company Goods 2024/03/20
Amended
2025/04/01 Department of the Environment (ECCC )
Amend 002 - Information Products - ACNielsen Company of Canada Services 2024/03/15
Amended
2024/03/15 Department of Public Works and Government…
Amend 003 - Publications - Lowe-Martin Company Inc. Services 2023/03/20
Amended
2024/03/31 Department of Justice (JUS)
Request for Proposals Audio Visual Content at CN Tower Construction 2022/03/03 N/A Canada Lands Company CLC Limited - (CN…
Outdoor Observation Level 2 Renovation Construction 2022/03/03 N/A Canada Lands Company CLC Limited - (CN…
Amend 002 - Professional Services - Campbell and Company Appraisals Inc. Services 2024/04/04
Amended
2026/03/31 Department of Public Works and Government…
Amend 001 - SA for Backhoes and Skid Steers - Clark Equipment Company Goods 2023/12/28
Amended
2025/01/08 Department of Public Works and Government…
Amend 004 - W4M00-19C924 - Fencing - Midwest Fence Company Ltd. Services 2023/06/20
Amended
2024/05/31 Department of National Defence (DND)
Amend 002 - M7594-200750 HAT FELT - Dorfman Milano Company. Goods 2024/03/08
Amended
2025/03/19 Royal Canadian Mounted Police (RCMP)
ProServices SA - The Great Canadian Training and Consulting Company Inc. Services 2024/01/12
Amended
2100/01/01 Department of Public Works and Government…
INDOOR/OUTDOOR HOUSEKEEPING & JANITORIAL SERVICES FOR THE CN TOWER Services 2022/12/08 N/A Canada Lands Company CLC Limited - (CN…
Kitchen Cleaning Services for the CN Tower Services 2022/10/11 N/A Canada Lands Company CLC Limited - (CN…
Elevator Maintenance – CN Tower Services related to goods 2023/02/28 N/A Canada Lands Company CLC Limited - (CN…
Amend 002 - RMSO for Bread - Canada Bread Company Limited Goods 2024/03/31
Amended
2024/03/31 Department of Public Works and Government…
50 of 13744
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
Hamilton Company 31241-165984/001/MTA National Research Council Canada 2017/02/14 CAD 43,727.00
Hamilton Company 31241-165272/001/MTA National Research Council Canada 2016/10/11 CAD 50,791.00
Hamilton Company 39903-210207/001/VIC Canadian Food Inspection Agency 2021/06/11 CAD 451,146.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2021/11/16 CAD 711,750.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2020/11/16 CAD 43,295.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2019/11/25 CAD 43,756.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2019/09/04 CAD 711,750.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2019/03/15 CAD 711,750.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2019/03/12 CAD 711,750.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2018/12/20 CAD 52,117.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2022/11/19 CAD 45,809.00
Hamilton Company W7719-185448/001/KIN Department of National Defence 2018/12/05 CAD 526,773.00
Hamilton Company HT367-173471/001/PV Health Canada 2017/11/16 CAD 183,913.00
HAMILTON COMPANY HT282-144451/001/PV Health Canada 2015/01/22 CAD 140,960.00
Hamilton Sundstrand A United Technologies Company Power System W8485-113371/005/BY Department of National Defence 2011/03/14 CAD 59,565.00
Hamilton Sundstrand A United Technologies Company Power System W8485-113371/005/BY Department of National Defence 2012/03/28 CAD 59,565.00
Hamilton HT282-112050/001/PV Health Canada 2012/02/29 CAD 90,669.00
HAMILTON SUNDSTRAND CORPORATION W8485-099435/002/BY Department of National Defence 2009/03/24 CAD 1,774.00
Hamilton Sundstrand T8493-050501/001/BB Transport Canada 2010/04/07 CAD 20,750.00
Hamilton Camera Limited W3027-125368/001/TOR Department of National Defence 2012/03/27 CAD 17,676.00
Hamilton Enterprises, LLC 31184-150604/001/EE National Research Council Canada 2016/12/13 CAD 21,100.00
Tark S. Hamilton 23445-103999/001/VIC Natural Resources Canada 2009/09/09 CAD 15,750.00
Hamilton Storage Technologies W7719-205497/001/KIN Department of National Defence 2023/01/28 CAD 29,403.00
Hamilton Storage Technologies W7719-205497/001/KIN Department of National Defence 2021/07/16 CAD -7,645.00
Hamilton Storage Technologies W7719-205497/001/KIN Department of National Defence 2021/04/27 CAD 33,225.00
Hamilton Storage Technologies W7719-205497/001/KIN Department of National Defence 2020/05/13 CAD 47,237.00
Hamilton Storage Technologies W7719-185430/001/TOR Department of National Defence 2018/08/23 CAD 191,875.00
Hamilton Storage Technologies W7719-185430/001/TOR Department of National Defence 2018/06/08 CAD 191,875.00
Hamilton Storage Technologies W7719-185430/001/TOR Department of National Defence 2018/03/26 CAD 191,875.00
Hamilton Storage Technologies W7719-185430/001/TOR Department of National Defence 2018/02/16 CAD 191,875.00
HAMILTON SMITH LIMITED E6KIN-070018/008/KIN Public Works and Government Services… 2012/09/28 CAD 0.00
HAMILTON SMITH LIMITED E6KIN-070018/008/KIN Public Works and Government Services… 2012/07/18 CAD 0.00
HAMILTON SMITH LIMITED E6KIN-070018/008/KIN Public Works and Government Services… 2012/03/29 CAD 0.00
HAMILTON SMITH LIMITED E6KIN-070018/008/KIN Public Works and Government Services… 2011/06/30 CAD 0.00
Hamilton Storage Technologies W7719-205497/001/KIN Department of National Defence 2022/04/06 CAD 29,403.00
HAMILTON SMITH LIMITED W0046-195060/001/TOR Department of National Defence 2019/01/21 CAD 47,460.00
Hamilton Storage Technologies W7719-185430/001/TOR Department of National Defence 2018/09/27 CAD 191,875.00
Hamilton Storage Technologies W7719-185430/001/TOR Department of National Defence 2018/04/05 CAD 191,875.00
HAMILTON SMITH LIMITED E6KIN-070018/008/KIN Public Works and Government Services… 2011/12/19 CAD 0.00
Hamilton Thorne Inc. HT282-111822/001/PV Health Canada 2011/11/24 CAD 66,451.00
HAMILTON HEALTH SCIENCES CORPORATION 6D037-204633/020/SS Public Health Agency of Canada 2023/02/08 CAD 48,865.00
HAMILTON HEALTH SCIENCES CORPORATION 6D037-204633/020/SS Public Health Agency of Canada 2022/03/30 CAD 120,898.00
HAMILTON HEALTH SCIENCES CORPORATION 6D037-151794/012/SS Public Health Agency of Canada 2020/04/22 CAD 29,703.00
HAMILTON HEALTH SCIENCES CORPORATION 6D037-151794/012/SS Public Health Agency of Canada 2019/04/29 CAD 29,133.00
HAMILTON HEALTH SCIENCES CORPORATION 6D037-151794/012/SS Public Health Agency of Canada 2018/11/29 CAD -2,000.00
HAMILTON HEALTH SCIENCES CORPORATION 6D037-151794/012/SS Public Health Agency of Canada 2018/02/13 CAD 27,504.00
HAMILTON HEALTH SCIENCES CORPORATION 6D037-151794/012/SS Public Health Agency of Canada 2016/05/16 CAD 53,760.00
HAMILTON BOILER WORKS LIMITED W0113-100987/001/BOR Department of National Defence 2010/11/24 CAD 6,537.00
HAMILTON SMITH LIMITED W0125-12K243/001/KIN Department of National Defence 2012/10/03 CAD 8,475.00
Deborah Lynn Hamilton Brian Leslie Hamilton E60LP-120003/101/LP Public Works and Government Services… 2013/01/01 CAD 25,000.00

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