SAP Ariba system maintenance

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

  • Saturday, November 23 from 7:00 pm until 11:00 pm (EST) 

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 34285
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Tree planting Services 2014/05/21 2014/06/03 National Capital Commission
Tree Removal Services Services 2023/05/26
Amended
2023/05/16 National Capital Commission
Tree Removal Services RFSO Services 2023/06/14
Amended
2023/06/14 National Capital Commission
Tree Services Services 2023/06/21
Amended
2023/06/28 Civida
Tree Maintenance Services (Granville Island) Services 2019/04/03
Amended
2019/04/09 Canada Mortgage and Housing Corporation
Tree and Shrub Maintenance Services Services 2023/08/09
Amended
2023/08/09 Agriculture Agri-Food Canada
Tree Cutting Services Services 2014/12/23
Amended
2015/01/05 Agriculture and Agri-Food Canada
Tree Cutting Services Services 2014/11/12 2014/12/05 Agriculture and Agri-Food Canada
Tree and Shrub Care Services 2015/04/22 2015/06/01 Department of National Defence
Tree and Shrub Maintenance Service Services 2015/05/22 2015/07/03 Agriculture and Agri-Food Canada
RFP-002734-Tree Maintenance Services (Granville Island) Services 2024/08/16
Amended
2024/08/16 CMHC
Tree Planting and Related Services along Boulevard Fournier Services 2024/10/11
Amended
2024/10/11 National Capital Commission (NCC)
Tree Planting Program – Spring 2018 Services 2018/03/27 2018/04/17 National Capital Commission
TREE PRUNING Services 2015/11/26
Amended
2015/12/08 National Capital Commission
Tree Planting Program 2016 Services 2016/03/31
Amended
2016/04/07 National Capital Commission
Tree Planting 2015 and Maintenance Services 2015/04/17
Amended
2015/04/28 National Capital Commission
2023 Spring Trees Goods 2023/03/14
Amended
2023/04/12 Lethbridge
Canada/United States Boarder Tree Clearing Services 2023/06/15
Amended
2023/06/15 Natural Resources Canada
Obstacle Tree Clearing Services 2013/05/30
Amended
2012/08/15 Public Works and Government Services…
16-2030 TREE CUTTING SERVICES Services 2016/07/05
Amended
2016/07/14 Agriculture and Agri-Food Canada
Tree Planting Program Spring 2017 Services 2017/02/27 2017/03/15 National Capital Commission
Tree Maintenance Services on Granville Island, British Columbia Services 2013/06/03 2013/06/17 Public Works and Government Services…
Annual Tree Supply and Planting Goods 2024/01/11
Amended
2024/02/07 City of Airdrie
Tree Cutting Services 2017/01/27
Amended
2017/02/03 Agriculture and Agri-Food Canada
Tree Maintenance and Tree Planting for the UEL Services 2024/05/08 2024/06/05 Ministry of Municipal Affairs
City of Calgary - Request for Proposal - Supply and Delivery of Trees Goods 2024/07/24 2024/08/28 City of Calgary
Trees Goods 2013/05/30
Amended
2013/05/21 Department of National Defence
City of Grande Prairie - Request for Quotes - Tree Grove Installations Services 2024/09/18
Amended
2024/08/30 City of Grande Prairie
City of Grande Prairie - Request for Quotes - Tree Planting Services 2024/09/19
Amended
2024/09/05 City of Grande Prairie
Tree Trimming & Disposal Services 2014/06/17
Amended
2014/07/07 Department of National Defence
LARGE SCALE TREE REMOVAL SERVICES Services 2017/09/08
Amended
2017/09/13 National Capital Commission
TREE TRIMMING & DISPOSAL Services 2013/10/03 2013/10/23 Department of National Defence
Nursery Tree Seedling Growing Services 2024-2025 Services 2023/11/09
Amended
2023/11/09 Indigenous Services Canada (ISC)
TREE TRIMMING & DISPOSAL Services 2013/11/08
Amended
2013/11/29 Department of National Defence
Danger Tree Removal – Gulf Islands National Park Reserve Services 2024/07/24
Amended
2024/07/24 Parks Canada Agency
Tree Work Services 2023/03/09
Amended
2023/04/12 The City of Calgary
Tree Services 2023/08/17 2023/09/01 Township of Langley
Tree Services 2022/06/09 2022/07/05 City of Maple Ridge
Tree Services 2023/08/17 2023/09/01 Township of Langley
Tree Removal 2023/02/14
Amended
2023/02/21 City of Delta
Tree Removal 2023/02/06 2023/02/21 City of Delta
Tree Pruning Services 2024/05/10
Amended
2024/03/12 Haldimand County
Tree Maintenance, Regina, SK Services 2018/06/12 2018/07/24 Royal Canadian Mounted Police
LARGE SCALE TREE REMOVAL SERVICES Services 2015/10/20
Amended
2015/10/23 National Capital Commission
Tree Sanitation Services 2024/03/27 2024/04/11 Town of Bridgewater
Danger Tree Assessment, Danger Tree Falling, and Tree Planting Services 2024/10/18 2024/11/20 Ministry of Forests
Tree Planting Goods 2023/05/15 2023/06/15 Halifax Regional Municipality
Tree Planting Goods 2023/03/10 2023/04/03 Halifax Regional Municipality
Tree Services 2022/10/05
Amended
2022/10/11 Capital Regional District
Tree Pruning Services Services 2023/12/18
Amended
2023/12/18 City of Regina
Displaying 1 - 50 of
50 of 16062
16062
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
TREE/SHRUBS/TALL GRASS REMOVAL Services 2012/11/01 N/A Department of National Defence
Tree Cutting Services Services 2015/01/20 N/A Agriculture and Agri-Food Canada
Tree and Shrub Maintenance Services Services 2024/07/31
Amended
2024/07/31 Agriculture Agri-Food Canada
ProServices SA - Gomes Consulting Enterprises Limited Services 2024/11/06
Amended
2100/01/01 Department of Public Works and Government…
Danger Tree Assistance - Jasper Complex Services 2024/10/11
Amended
2024/09/30 Parks Canada
Danger Tree Assistance Sawtooth - Jasper Complex Services 2024/10/11
Amended
2024/09/03 Parks Canada
Tree planting Services 2014/06/20 N/A National Capital Commission
TREE PRUNING Services 2016/02/10 N/A National Capital Commission
Amend 002 - Launchway Construction - Charlottetown - C and T Enterprises… Services 2024/07/11
Amended
2023/08/15 Department of Fisheries and Oceans (DFO)
Danger Tree Removal – Gulf Islands National Park Reserve Services 2024/07/30 2025/10/31 Parks Canada Agency
TREE PRUNING Services 2016/02/10 N/A National Capital Commission
Amend 004 - Harbour Redevelopment - Raleigh, NL - PITTMAN'S… Services 2023/10/15
Amended
2023/09/30 Department of Fisheries and Oceans (DFO)
Danger Tree Assistance Services 2024/10/31
Amended
2024/10/31 Parks Canada Agency
Danger Tree Assistance Services 2024/10/17
Amended
2024/08/28 Parks Canada Agency
Tree Trimming and Removals Services 2017/12/20 N/A Department of National Defence
Tree Planting Program – Spring 2018 Services 2018/04/26 N/A National Capital Commission
Tree Planting 2015 and Maintenance Services 2015/05/05 N/A National Capital Commission
Tree Planting Program 2016 Services 2016/04/13 N/A National Capital Commission
Canada/United States Boarder Tree Clearing Services 2023/10/13
Amended
2023/10/13 Natural Resources Canada
Obstacle Tree Clearing Services 2012/08/17 N/A Public Works and Government Services…
Tree Planting Program Spring 2017 Services 2017/04/11 N/A National Capital Commission
Danger Tree Assistance Syfchuck - Jasper Complex Services 2024/10/11
Amended
2024/09/10 Parks Canada
TREE PRUNING Services 2016/02/10 N/A National Capital Commission
TREE PRUNING Services 2016/02/10 N/A National Capital Commission
Diseased Tree Surgery or Removal Services 2022/06/10 N/A Public Works and Government Services…
Diseased Tree Surgery or Removal Services 2016/07/28 N/A Canadian Food Inspection Agency
Request for Qualification for the Provision of Nursery Trees Goods, Services 2024/05/23 2025/10/31 The City of Winnipeg
16-2030 TREE CUTTING SERVICES Services 2016/08/16 N/A Agriculture and Agri-Food Canada
Amend 001 - SnowandIce Control-Grass, ArmouriesNB - Doherty Tree Service… Services 2024/02/28
Amended
2025/04/30 Department of National Defence (DND)
Danger Tree Assistance Midgard Mountain Solutions - Jasper Complex Services 2024/10/11
Amended
2024/09/07 Parks Canada
LANDSCAPING & TREE TRIMMING SERVICES Services 2013/06/28 N/A Department of National Defence
LARGE SCALE TREE REMOVAL SERVICES Services 2017/10/20 N/A National Capital Commission
LARGE SCALE TREE REMOVAL SERVICES Services 2017/10/20 N/A National Capital Commission
Tree Cutting Services 2017/02/09 N/A Agriculture and Agri-Food Canada
Trees Goods 2013/06/10 N/A Department of National Defence
W684Q-220183 - RFSO Tree Services Services 2023/09/27
Amended
2025/03/31 Department of National Defence (DND)
Request for Qualification for the Provision of Nursery Trees Goods, Services 2023/03/31 2023/12/31 The City of Winnipeg
Request for Qualification for the Provision of Nursery Trees Services, Goods 2024/05/23 2024/12/31 The City of Winnipeg
Request for Qualification for the Provision of Nursery Trees Services, Goods 2022/12/09 2025/10/31 The City of Winnipeg
LARGE SCALE TREE REMOVAL SERVICES Services 2015/12/08 N/A National Capital Commission
Provision of Removal of Dutch Elm Diseased Trees Services, Goods 2023/03/23 2023/12/31 The City of Winnipeg
W6837-234752 - Tree and Stump Removal Services 2024/05/17 2027/03/31 Department of National Defence (DND)
Tree Planting Services Goods, Services 2023/06/19 2026/07/19 The Ottawa Hospital
Proservices SA - Lightning Tree Consulting Inc. Services 2024/11/12
Amended
2100/01/01 Department of Public Works and Government…
Tree Maintenance, Regina, SK Services 2018/08/15 N/A Royal Canadian Mounted Police
Tree Trimming and Disposal Services 2020/05/07 N/A Department of National Defence
Tree Trimming & Disposal Services 2014/09/16 N/A Department of National Defence
SO - Tree Removal Services 2019/06/12 N/A Department of National Defence
MAINTENANCE AND PHYTOSANITARY TREATMENT OF TREES at the Canadian Space… Services 2016/04/07 N/A Canadian Space Agency
Juvenile Tree Spacing Program – Chilcotin Training Area Services 2020/04/20 N/A Aboriginal Affairs & Northern…
50 of 59919
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
Teak Tree Enterprises Limited 21280-120036/001/PWA Correctional Service of Canada 2012/10/22 CAD 8,510.00
Teak Tree Enterprises Limited 21280-120036/001/PWA Correctional Service of Canada 2011/11/22 CAD 7,763.00
Teak Tree Enterprises Limited 21280-120036/001/PWA Correctional Service of Canada 2014/03/03 CAD 16,273.00
Teak Tree Enterprises Limited 21280-120036/001/PWA Correctional Service of Canada 2013/11/01 CAD 16,273.00
Teak Tree Enterprises Limited E0225-131216/001/PWA Public Works and Government Services… 2015/04/28 CAD 28,693.00
Teak Tree Enterprises Limited E0225-131216/001/PWA Public Works and Government Services… 2013/05/02 CAD 57,385.00
Teak Tree Enterprises Limited E0225-102632/001/PWA Public Works and Government Services… 2013/01/31 CAD 73,432.00
Teak Tree Enterprises Limited E0225-102632/001/PWA Public Works and Government Services… 2010/01/20 CAD 47,867.00
Teak Tree Enterprises Limited E0225-102632/001/PWA Public Works and Government Services… 2013/03/27 CAD 73,432.00
Teak Tree Enterprises Limited E0225-102632/001/PWA Public Works and Government Services… 2012/01/16 CAD 25,565.00
Teak Tree Enterprises Limited W010C-12C011/001/HAL Department of National Defence 2015/10/22 CAD 552,000.00
Teak Tree Enterprises Limited W010C-12C178/005/PWA Department of National Defence 2014/10/03 CAD 0.00
Teak Tree Enterprises Limited W010C-12C011/001/HAL Department of National Defence 2012/11/01 CAD 184,000.00
Teak Tree Enterprises Limited W010C-12C076/001/HAL Department of National Defence 2012/06/19 CAD 14,950.00
Teak Tree Enterprises Limited W010C-10C179/001/PWA Department of National Defence 2011/09/30 CAD 36,064.00
Teak Tree Enterprises Limited W010C-11C076/001/PWA Department of National Defence 2011/06/23 CAD 40,250.00
Teak Tree Enterprises Limited W010C-09C076/002/PWA Department of National Defence 2010/05/20 CAD 22,600.00
Teak Tree Enterprises Limited W010C-10C179/001/PWA Department of National Defence 2009/11/18 CAD 35,437.00
Teak Tree Enterprises Limited W010C-12C011/001/HAL Department of National Defence 2015/11/26 CAD 552,000.00
Teak Tree Enterprises Limited W010C-12C011/001/HAL Department of National Defence 2014/09/15 CAD 184,000.00
Teak Tree Enterprises Limited W010C-12C011/001/HAL Department of National Defence 2013/10/24 CAD 184,000.00
Teak Tree Enterprises Limited W010C-11C076/001/PWA Department of National Defence 2011/06/01 CAD 40,250.00
Teak Tree Enterprises Limited W010C-08C181/001/PWA Department of National Defence 2010/10/29 CAD 170,000.00
Teak Tree Enterprises Limited W010C-10C179/001/PWA Department of National Defence 2010/09/09 CAD 36,064.00
Teak Tree Enterprises Limited W010C-09C076/002/PWA Department of National Defence 2010/03/01 CAD 16,950.00
Teak Tree Enterprises Limited W010C-08C181/001/PWA Department of National Defence 2009/09/08 CAD 56,500.00
Teak Tree Enterprises Limited W010C-09C076/002/PWA Department of National Defence 2009/01/27 CAD 39,550.00
Gomes Consulting Enterprises Limited E60ZT-180029/250/ZT Department of Public Works and Government… 2024/11/06
Amended
CAD 0.00
Gomes Consulting Enterprises Limited E60ZT-180029/250/ZT Department of Public Works and Government… 2024/02/22
Amended
CAD 0.00
C & T Enterprises Ltd F6140-220064/001/PWD Department of Fisheries and Oceans (DFO) 2024/07/11
Amended
CAD 1,465,638.89
C & T Enterprises Ltd F6140-220064/001/PWD Department of Fisheries and Oceans (DFO) 2024/07/10
Amended
CAD 1,465,638.89
Pittmans Enterprises Limited F6140-210701/001/PWD Department of Fisheries and Oceans (DFO) 2023/09/30
Amended
CAD 4,986,658.06
Pittmans Enterprises Limited F6140-210701/001/PWD Department of Fisheries and Oceans (DFO) 2023/08/30
Amended
CAD 4,986,658.06
Pittmans Enterprises Limited F6140-210701/001/PWD Department of Fisheries and Oceans (DFO) 2023/10/15
Amended
CAD 26,560.86
Pittmans Enterprises Limited F6140-210701/001/PWD Department of Fisheries and Oceans (DFO) 2023/10/13
Amended
CAD 26,560.86
Pittmans Enterprises Limited F6140-210701/001/PWD Department of Fisheries and Oceans (DFO) 2023/03/17
Amended
CAD 11,960.00
Coastal Woodlands & Tree Services W6837-155521/001/PWA Department of National Defence 2019/05/01 CAD 184,000.00
Coastal Woodlands & Tree Services W6837-155521/001/PWA Department of National Defence 2018/04/06 CAD 184,000.00
Coastal Woodlands & Tree Services W6837-155521/001/PWA Department of National Defence 2018/03/30 CAD 552,000.00
Coastal Woodlands & Tree Services W6837-155521/001/PWA Department of National Defence 2017/09/08 CAD 552,000.00
Coastal Woodlands & Tree Services W6837-155521/001/PWA Department of National Defence 2017/08/21 CAD 184,000.00
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT F6140-220064/001/PWD Department of Fisheries and Oceans (DFO) 2023/08/15
Amended
CAD 1,465,638.89
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT F6140-220064/001/PWD Department of Fisheries and Oceans (DFO) 2023/06/21
Amended
CAD 1,465,638.89
Westman Tree Service 1998 Ltd. W0118-08S026/001/WPG Department of National Defence 2010/11/24 CAD 21,000.00
Westman Tree Service 1998 Ltd. W0118-08S026/001/WPG Department of National Defence 2010/07/16 CAD 57,750.00
Westman Tree Service 1998 Ltd. W0118-08S026/001/WPG Department of National Defence 2009/12/07 CAD 57,750.00
Westman Tree Service 1998 Ltd. W0118-08S026/001/WPG Department of National Defence 2009/01/28 CAD 36,750.00
Westman Tree Service 1998 Ltd. W0118-11SO26/001/WPG Department of National Defence 2013/12/31 CAD 10,500.00
Westman Tree Service 1998 Ltd. W0118-11SO26/001/WPG Department of National Defence 2013/07/23 CAD 21,000.00
Westman Tree Service 1998 Ltd. W0118-11SO26/001/WPG Department of National Defence 2012/12/17 CAD 21,000.00

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