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:

10 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
Displaying 1 - 10 of
10 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
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
Westman Tree Service 1998 Ltd. W0118-11SO26/001/WPG Department of National Defence 2012/02/16 CAD 21,000.00
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT W6898-220570/001/MCT Department of National Defence (DND) 2024/02/28
Amended
CAD 260,360.00
Davey Tree Expert Co. of Canada, Limited CW2240601 Department of National Defence (DND) 2023/09/27
Amended
CAD 595,674.55
Davey Tree Expert Co. of Canada, Limited CW2240601 Department of National Defence (DND) 2023/05/30 CAD 595,674.55
KODIAK TREE SERVICE CW2361871 Department of National Defence (DND) 2024/05/17 CAD 0.00
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT W0142-21X009/001/STN Department of Public Works and Government… 2024/01/25
Amended
CAD 125,000.00
Lightning Tree Consulting Inc. E60ZT-180028/117/ZT Department of Public Works and Government… 2024/11/12
Amended
CAD 0.00
Lightning Tree Consulting Inc. E60ZT-180028/117/ZT Department of Public Works and Government… 2024/02/20
Amended
CAD 0.00
P AND D POLELINE AND TREE REMOVAL LIMITED W0102-12B820/001/PWA Department of National Defence 2012/10/10 CAD 92,000.00
P AND D POLELINE AND TREE REMOVAL LIMITED W0102-08B801/001/PWA Department of National Defence 2012/08/09 CAD 170,300.00
P AND D POLELINE AND TREE REMOVAL LIMITED W0102-08B801/001/PWA Department of National Defence 2011/05/30 CAD 46,000.00
P AND D POLELINE AND TREE REMOVAL LIMITED W0102-08B801/001/PWA Department of National Defence 2010/06/07 CAD 33,900.00
P AND D POLELINE AND TREE REMOVAL LIMITED W0102-08B801/001/PWA Department of National Defence 2009/06/01 CAD 90,400.00
P AND D POLELINE AND TREE REMOVAL LIMITED W0102-08B801/001/PWA Department of National Defence 2012/05/30 CAD 170,300.00
Dagenais Tree Service Limited W0107-09TN12/001/PET Department of National Defence 2014/03/31 CAD 210,000.00
Dagenais Tree Service Limited W0107-09TN12/001/PET Department of National Defence 2013/06/26 CAD 210,000.00
Dagenais Tree Service Limited W0107-09TN12/001/PET Department of National Defence 2013/03/11 CAD 210,000.00
Dagenais Tree Service Limited W0107-09TN12/001/PET Department of National Defence 2012/12/20 CAD 210,000.00
Dagenais Tree Service Limited W0107-09TN12/001/PET Department of National Defence 2011/08/19 CAD 210,000.00
Dagenais Tree Service Limited W0107-09TN12/001/PET Department of National Defence 2009/12/03 CAD 210,000.00
Dagenais Tree Service Limited W0107-06TN35/001/PET Department of National Defence 2009/10/20 CAD 190,800.00
Dagenais Tree Service Limited W0107-09TN12/001/PET Department of National Defence 2013/12/31 CAD 210,000.00
Dagenais Tree Service Limited W0107-09TN12/001/PET Department of National Defence 2013/09/30 CAD 210,000.00
Doherty Tree Service and Landscaping Limited W6898-220570/001/MCT Department of National Defence 2023/01/03 CAD 130,180.00
Doherty Tree Service and Landscaping Limited W6898-190352/001/STJ Department of National Defence 2021/02/19 CAD 105,858.00
Doherty Tree Service and Landscaping Limited W6898-220570/001/MCT Department of National Defence 2022/02/04 CAD 130,180.00
Doherty Tree Service and Landscaping Limited W6898-190352/001/STJ Department of National Defence 2020/02/06 CAD 105,858.00
Doherty Tree Service and Landscaping Limited W6898-190352/001/STJ Department of National Defence 2019/04/02 CAD 92,050.00
Birch Tree Hill Construction W0102-11A122/001/PWA Department of National Defence 2011/09/22 CAD 345,000.00
Birch Tree Hill Construction W0102-10A120/001/PWA Department of National Defence 2010/10/15 CAD 172,500.00
Birch Tree Hill Construction W0102-08A001/001/PWA Department of National Defence 2009/04/23 CAD 565,000.00
Birch Tree Hill Construction W0102-10A120/001/PWA Department of National Defence 2011/07/05 CAD 57,500.00
Birch Tree Hill Construction W0102-06A075/001/PWA Department of National Defence 2010/05/31 CAD 886,000.00
Birch Tree Hill Construction W0102-06A075/001/PWA Department of National Defence 2009/06/01 CAD 200,000.00
Birch Tree Hill Construction W0102-08A001/001/PWA Department of National Defence 2009/05/08 CAD -565,000.00
Doherty Tree Service and Landscaping Limited W0105-16E020/001/PWB Department of National Defence 2016/10/27 CAD 264,453.00
Doherty Tree Service and Landscaping Limited W0105-16E020/001/PWB Department of National Defence 2016/05/04 CAD 87,123.00
Doherty Tree Service and Landscaping Limited W0105-13E004/001/PWB Department of National Defence 2014/02/26 CAD 28,476.00
Doherty Tree Service and Landscaping Limited W0105-13E004/001/PWB Department of National Defence 2012/10/17 CAD 28,476.00
Doherty Tree Service and Landscaping Limited W0105-10E056/001/PWB Department of National Defence 2012/01/16 CAD 11,526.00
Doherty Tree Service and Landscaping Limited W0105-10E056/001/PWB Department of National Defence 2011/04/13 CAD 2,260.00
Doherty Tree Service and Landscaping Limited W0105-10E056/001/PWB Department of National Defence 2011/02/22 CAD 11,526.00
Doherty Tree Service and Landscaping Limited W0105-16E020/001/PWB Department of National Defence 2019/03/28 CAD 264,453.00
Doherty Tree Service and Landscaping Limited W0105-16E020/001/PWB Department of National Defence 2017/12/29 CAD 88,665.00
Doherty Tree Service and Landscaping Limited W0105-16E020/001/PWB Department of National Defence 2016/11/29 CAD 88,665.00
Doherty Tree Service and Landscaping Limited W0105-13E004/001/PWB Department of National Defence 2015/02/12 CAD 28,476.00
Doherty Tree Service and Landscaping Limited W0105-10E056/001/PWB Department of National Defence 2010/03/31 CAD 11,526.00
Esri Canada Limited EN578-100808/069/EE Department of Public Works and Government… 2023/05/23
Amended
CAD 0.00
NORTHEAST TREE TRIMMING LTD EC015-180071/001/PWB Public Works and Government Services… 2020/02/17 CAD 103,454.00
Modest Tree Media Inc. W4938-20179S/001/KIN Department of National Defence 2019/12/03 CAD 83,903.00

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