SAP Ariba and Fieldglass system maintenance

All SAP platforms will be down for scheduled maintenance at the times listed below. We apologize for any inconvenience.

  • SAP Ariba on Friday, September 20 from 7:00 pm until 11:00pm (Eastern Time) 
  • SAP Ariba on Saturday, September 21 from 7:00 pm 11:00 pm  (Eastern Time) 
  • SAP Fieldglass on Saturday, September 21 from 7:00 pm 11:00 pm  (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: 

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 126990
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Environmental Assessment Management System (EAMS) Services 2013/12/20
Amended
 2014/01/06 Canadian Environmental Assessment Agency
ENVIRONMENTAL SITE ASSESSMENT AND ASSOCIATED ENVIRONMENTAL SERVICES Services 2015/10/15
Amended
 2015/10/21 Aboriginal Affairs & Northern…
Environmental services Services 2021/07/19
Amended
 2021/07/23 Indigenous Services Canada
Environmental Services Services 2022/01/14
Amended
 2022/01/19 Public Works and Government Services…
IT Project Manager for Canadian Environmental Assessment Agency Services 2018/08/28
Amended
 2018/09/06 Canadian Environmental Assessment Agency
Tomlinson Watermain Replacement 2023/03/06
Amended
 2023/03/10 District of Central Saanich
Environmental services - Environmental assessment and receiving… Services 2022/01/17
Amended
 2022/01/21 Public Works and Government Services…
Environmental services - Environmental assessment and receiving… Services 2022/01/17
Amended
 2022/01/21 Public Works and Government Services…
Environmental Services - RISO Services 2017/10/12
Amended
 2017/10/16 Public Works and Government Services…
Environmental Services Services 2014/06/05
Amended
 2014/06/10 Public Works and Government Services…

Displaying 1 - 10 of
10 of 120971
120971
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
EP913-211635 - Amend 012 - Non-Hzardous Solid Waste - Tomlinson… Services 2024/08/29
Amended
 2025/08/31 Department of Public Works and Government…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Services Services 2014/12/23 N/A Public Works and Government Services…
Environmental Services Services 2018/03/14 N/A Public Works and Government Services…
Environmental Services Services 2017/05/18 N/A Public Works and Government Services…
Environmental Services Services 2016/12/07 N/A Public Works and Government Services…
Environmental Services Services 2016/03/10 N/A Public Works and Government Services…
Environmental Consulting Services - NWT & Nunavut Services 2012/05/18 N/A Public Works and Government Services…
Environmental Services Services 2015/10/30 N/A Public Works and Government Services…
Environmental Services Services 2014/07/25 N/A Public Works and Government Services…

50 of 521217
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
Tomlinson Environmental Services Ltd. EP913-211635/001/FK Public Works and Government Services… 2022/12/07 CAD 4,772,997.75
Tomlinson Environmental Services Ltd. EP913-211635/001/FK Public Works and Government Services… 2022/09/15 CAD 4,772,997.75
Tomlinson Environmental Services Ltd. EP913-211635/001/FK Public Works and Government Services… 2022/08/03 CAD 4,772,997.75
Tomlinson Environmental Services Ltd. EP913-211635/001/FK Public Works and Government Services… 2022/05/30 CAD 4,772,997.75
Tomlinson Environmental Services Ltd. EP913-211635/001/FK Public Works and Government Services… 2021/11/29 CAD 4,772,997.75
Tomlinson Environmental Services Ltd. EP913-211635/001/FK Public Works and Government Services… 2021/09/02 CAD -249,120.00
Tomlinson Environmental Services Ltd. EP913-211635/001/FK Public Works and Government Services… 2021/06/18 CAD 3,740,382.00
Tomlinson Environmental Services Ltd. EW479-162880/013/NCS Public Works and Government Services… 2017/02/17 CAD 0.00
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
Tomlinson Environmental Services Ltd. EW479-162880/013/NCS Public Works and Government Services… 2020/11/17 CAD 0.00
Tomlinson Environmental Services Ltd. EW479-162880/013/NCS Public Works and Government Services… 2020/06/29 CAD 0.00
Tomlinson Environmental Services Ltd. EP913-211143/001/FK Public Works and Government Services… 2022/04/08 CAD 0.00
Tomlinson Environmental Services Ltd. EQ447-161730/001/PWL Public Works and Government Services… 2016/02/02 CAD 10,224.00
Tomlinson Environmental Services Ltd. EQ447-161730/001/PWL Public Works and Government Services… 2015/12/21 CAD 67,040.00
Tomlinson Environmental Services Ltd. W0125-190001/001/TOR Department of National Defence 2020/03/25 CAD 894,489.00
Tomlinson Environmental Services Ltd. W0125-190001/001/TOR Department of National Defence 2020/03/25 CAD 310,750.00
Tomlinson Environmental Services Ltd. W0125-190001/001/TOR Department of National Defence 2020/01/09 CAD 583,739.00
Tomlinson Environmental Services Ltd EP913-211635/001/FK Department of Public Works and Government… 2024/08/26
Amended
 CAD 4,772,997.75
Tomlinson Environmental Services Ltd EP913-211635/001/FK Department of Public Works and Government… 2024/08/23
Amended
 CAD 4,772,997.75
Tomlinson Environmental Services Ltd EP913-211635/001/FK Department of Public Works and Government… 2024/08/21
Amended
 CAD 4,772,997.75
Tomlinson Environmental Services Ltd EP913-211635/001/FK Department of Public Works and Government… 2024/08/29
Amended
 CAD 1,214,896.33
Tomlinson Environmental Services Ltd EP913-211635/001/FK Department of Public Works and Government… 2024/08/28
Amended
 CAD 4,689.50
Tomlinson Environmental Services Ltd EP913-211635/001/FK Department of Public Works and Government… 2024/08/27
Amended
 CAD 4,772,997.75
R.W. Tomlinson Limited EP168-221188/001/FG Public Works and Government Services… 2022/05/20 CAD 698.00
R.W. Tomlinson Limited EP168-221188/001/FG Public Works and Government Services… 2022/04/20 CAD 216,400.00
Polster Environmental Services Ltd. EW479-120844/030/EDM Public Works and Government Services… 2014/12/16 CAD 0.00
Polster Environmental Services Ltd. EW479-120844/030/EDM Public Works and Government Services… 2014/08/11 CAD 0.00
Polster Environmental Services Ltd. EW479-120844/030/EDM Public Works and Government Services… 2013/07/11 CAD 0.00
Polster Environmental Services Ltd. EW479-120844/030/EDM Public Works and Government Services… 2013/01/03 CAD 0.00
R.W. Tomlinson Limited EQ754-190324/001/PWL Public Works and Government Services… 2018/08/22 CAD 5,979,377.00
R.W. Tomlinson Limited EQ754-181507/001/PWL Public Works and Government Services… 2017/11/08 CAD 129,017.00
R.W. Tomlinson Limited EP916-170061/001/FG Public Works and Government Services… 2017/02/13 CAD -16,550.00
R.W. Tomlinson Limited EP916-170061/001/FG Public Works and Government Services… 2017/01/26 CAD 67,344.00
R.W. Tomlinson Limited EP916-170061/001/FG Public Works and Government Services… 2016/08/23 CAD 363,919.00
R.W. Tomlinson Limited EN438-111709/001/FG Public Works and Government Services… 2010/11/26 CAD 2,921,354.00
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
CLAW ENVIRONMENTAL SERVICES INC., STANTEC CONSULTING LTD., in Joint… EQ447-220523/003/TOR Department of Public Works and Government… 2024/03/15
Amended
 CAD 0.00
CLAW ENVIRONMENTAL SERVICES INC., STANTEC CONSULTING LTD., in Joint… EQ447-220523/007/TOR Department of Public Works and Government… 2024/03/15
Amended
 CAD 0.00
Pinchin Ltd. EZ897-212493/004/VAN Department of Public Works and Government… 2024/06/19
Amended
 CAD 525,000.00
Strum Environmental Services Limited E0226-111592/004/PWD Public Works and Government Services… 2012/09/18 CAD 285,000.00
Strum Environmental Services Limited E0226-111592/004/PWD Public Works and Government Services… 2011/02/01 CAD 285,000.00
CLAW ENVIRONMENTAL SERVICES INC., STANTEC CONSULTING LTD., in Joint… EQ447-220523/013/TOR Department of Public Works and Government… 2024/03/15
Amended
 CAD 0.00
Columbia Environmental Consulting Ltd. EZ897-191436/006/VAN Department of Public Works and Government… 2024/03/22
Amended
 CAD 200,000.00
Columbia Environmental Consulting Ltd. EZ897-191436/006/VAN Department of Public Works and Government… 2024/03/22
Amended
 CAD 200,000.00
Arctic Environmental Services Ltd. ET022-181307/001/NCS Public Works and Government Services… 2018/03/05 CAD -6,000.00
Arctic Environmental Services Ltd. ET022-181307/001/NCS Public Works and Government Services… 2018/02/20 CAD 5,530.00
Arctic Environmental Services Ltd. ET022-181307/001/NCS Public Works and Government Services… 2017/11/14 CAD 497,500.00
Kitikmeot Environmental Ltd. EW479-192534/010/NCS Department of Public Works and Government… 2019/08/13 CAD 0.00

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