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 until 4:00 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:

10 of 12736
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Recyclable materials management Services 2024/05/01
Amended
2024/05/01 Old Port of Montreal Corporation Inc.
RFB - Workspaces for Canadian Environmental Assessment Agency Goods 2018/08/02
Amended
2018/08/14 Canadian Environmental Assessment Agency
Patient Experience Survey - Halton 2023/04/20
Amended
2023/04/20 Shared Services West (SSW)
Organized Reasoning in Environmental Assessment Support for Key Staff Services 2017/09/18 2017/10/03 Canadian Environmental Assessment Agency
RECYCLING AND DISPOSAL OF PARTS AND Services 2016/05/31
Amended
2016/07/06 Public Works and Government Services…
Various recycling containers Goods 2013/05/30
Amended
2012/09/18 Public Works and Government Services…
Gypsum Drywall Recycling Services 2023/05/31
Amended
2023/06/27 WCB Clearance
Waste and Recycle Services Services 2013/09/13
Amended
2013/09/18 Department of National Defence
HRIS Advisory Services- Halton Healthcare 2024/04/15
Amended
2024/04/15 Shared Services West (SSW)
Corporate Master Plan - Halton Healthcare 2024/01/24
Amended
2024/01/24 Shared Services West (SSW)
Displaying 11 - 20 of
10 of 24419
24419
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Environmental Services Services 2016/03/10 N/A Public Works and Government Services…
Hazardous Waste Recycling - Real Property Services 2015/12/22 N/A Public Works and Government Services…
Organized Reasoning in Environmental Assessment Support for Key Staff Services 2017/10/20 N/A Canadian Environmental Assessment Agency
RECYCLING AND DISPOSAL OF PARTS AND Services 2016/07/22 N/A Public Works and Government Services…
Various recycling containers Goods 2012/09/24 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Recycling of vessel MV Madeleine Services 2021/04/27 N/A Transport Canada
Waste Recycling Services Services 2014/01/01 N/A Department of National Defence
Waste Recycling Services Services 2016/09/29 N/A Department of National Defence
Refuse & Recycle - Borden Services 2016/08/04 N/A Department of National Defence
50 of 141922
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
Halton Recycling Ltd W6837-164301/001/VIC Department of National Defence 2021/03/26 CAD 170,000.00
Halton Recycling Ltd W6837-164301/001/VIC Department of National Defence 2020/11/18 CAD 852,500.00
Halton Recycling Ltd W6837-164301/001/VIC Department of National Defence 2016/10/13 CAD 682,500.00
Halton Recycling Ltd. dba Emterra Environmental CW2227544 Department of National Defence (DND) 2024/01/10
Amended
CAD 668,957.80
DBA Engineering Ltd. EQ754-131430/001/PWL Public Works and Government Services… 2014/04/09 CAD 41,900.00
DBA Engineering Ltd. EQ754-131430/001/PWL Public Works and Government Services… 2012/10/25 CAD 91,938.00
DBA Engineering Ltd. EQ754-131430/001/PWL Public Works and Government Services… 2012/10/16 CAD 678.00
DBA Engineering Ltd. EQ754-131430/001/PWL Public Works and Government Services… 2012/10/05 CAD 2,232.00
DBA Engineering Ltd. EQ754-131430/001/PWL Public Works and Government Services… 2012/09/19 CAD 47,128.00
DBA Engineering Ltd EQ734-122124/001/PWL Public Works and Government Services… 2012/10/25 CAD 67,800.00
DBA Engineering Ltd EQ734-122124/001/PWL Public Works and Government Services… 2012/08/03 CAD 22,600.00
DBA Engineering Ltd EQ734-122124/001/PWL Public Works and Government Services… 2012/01/19 CAD 45,200.00
Ellice Recycle Ltd. W0103-197760/001/VIC Department of National Defence 2020/11/16 CAD 2,830,740.00
Ellice Recycle Ltd. W0103-197760/001/VIC Department of National Defence 2019/10/11 CAD 2,830,740.00
Ellice Recycle Ltd. W0103-197760/001/VIC Department of National Defence 2019/07/30 CAD 2,830,740.00
Ellice Recycle Ltd. W0103-197760/001/VIC Department of National Defence 2019/06/28 CAD 2,830,740.00
Ellice Recycle Ltd. W0103-135109/001/VIC Department of National Defence 2018/11/13 CAD 4,000,000.00
Ellice Recycle Ltd. W0103-135109/001/VIC Department of National Defence 2018/01/25 CAD 4,000,000.00
Ellice Recycle Ltd. W0103-135109/001/VIC Department of National Defence 2016/09/19 CAD 2,000,000.00
Ellice Recycle Ltd. W0103-135109/001/VIC Department of National Defence 2016/04/01 CAD 4,000,000.00
Ellice Recycle Ltd. W0103-135109/001/VIC Department of National Defence 2014/02/17 CAD 2,000,000.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2013/11/26 CAD 1,935,000.00
Ellice Recycle Ltd. W0103-105037/001/VIC Department of National Defence 2013/11/26 CAD 1,350,000.00
Ellice Recycle Ltd. W0103-105037/001/VIC Department of National Defence 2013/06/12 CAD 258,000.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2013/06/12 CAD 1,935,000.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2012/10/05 CAD 1,935,000.00
Ellice Recycle Ltd. W0103-105037/001/VIC Department of National Defence 2012/09/14 CAD 1,350,000.00
Ellice Recycle Ltd. W0103-105037/001/VIC Department of National Defence 2012/06/04 CAD 644,000.00
Ellice Recycle Ltd. W0103-105037/001/VIC Department of National Defence 2011/08/26 CAD 156,800.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2011/08/23 CAD 1,935,000.00
Ellice Recycle Ltd. W0103-105037/001/VIC Department of National Defence 2011/05/19 CAD 291,200.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2010/06/14 CAD 1,935,000.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2010/05/28 CAD 1,935,000.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2010/01/07 CAD 1,935,000.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2009/12/24 CAD 1,935,000.00
Ellice Recycle Ltd. W0103-095006/001/VIC Department of National Defence 2009/12/18 CAD 1,935,000.00
Tomlinson Environmental Services Ltd. EN438-151724/001/FK Public Works and Government Services… 2015/05/27 CAD -193,186.00
Tomlinson Environmental Services Ltd. EN438-151724/001/FK Public Works and Government Services… 2015/05/13 CAD 193,186.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Metalex Recycling Ltd. W2481-137D04/001/EDM Department of National Defence 2012/12/14 CAD 10,000.00
Metalex Recycling Ltd. W2481-137D04/001/EDM Department of National Defence 2012/12/03 CAD 10,000.00
Metalex Recycling Ltd. W2481-137D04/001/EDM Department of National Defence 2012/10/17 CAD 10,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2023/03/28 CAD 1,050,000.00
AquaTerra Environmental Ltd. EZ897-192061/001/VAN Public Works and Government Services… 2023/03/28 CAD 700,000.00
Keystone Environmental Ltd. EZ897-192499/002/VAN Public Works and Government Services… 2023/01/25 CAD 7,500,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2022/12/20 CAD 1,050,000.00
AquaTerra Environmental Ltd. EZ897-192061/001/VAN Public Works and Government Services… 2022/12/20 CAD 700,000.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Public Works and Government Services… 2022/08/11 CAD 1,000,000.00
Keystone Environmental Ltd. EZ897-192499/002/VAN Public Works and Government Services… 2022/03/31 CAD 2,500,000.00

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