SAP Ariba system maintenance

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

  • Saturday, May 4 from 7:00 pm until 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: 


Notice categories:

50 of 217
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
New HVAC System – East Prince RCMP Detachment, PEI Construction, Services 2013/05/16 2013/06/11 Public Works and Government Services…
New HVAC System – East Prince RCMP Detachment, PEI Construction, Services 2013/05/16 2013/06/11 Public Works and Government Services…
Mechanical Site Preparation Construction 2013/05/30
Amended
2013/02/22 Aboriginal Affairs & Northern…
Standing Offer - Mechanical, AAFC, Charlottetown Main Complex and… Construction 2013/05/30
Amended
2013/06/13 Agriculture and Agri-Food Canada
INVITATION TO PRE-QUALIFY Construction 2013/05/30
Amended
2013/04/22 Department of National Defence
CONVERSION OF MILITARY VEHICLES Construction 2013/05/30
Amended
2012/05/31 Department of National Defence
Mechanical Repairs Construction 2013/05/30
Amended
2012/05/29 Department of National Defence
SERVICE POL DISPENSING UNITS/PUMPS Construction, Services 2013/05/30
Amended
2012/12/11 Department of National Defence
Chiller Replacement Construction 2013/05/30
Amended
2013/04/03 Public Works and Government Services…
S.O. MECHANICAL SYSTEMS MAINTENANCE Construction 2013/05/30
Amended
2013/03/26 Department of National Defence
S.O. MECHANICAL SYSTEMS MAINTENANCE Construction 2013/05/30
Amended
2013/01/15 Department of National Defence
Kingston ON , LaSalle Causeway, Upgrade Traffic Gates & Lights. Construction 2013/05/30
Amended
2012/11/15 Public Works and Government Services…
Fume Hood Exhaust System Upgrade Construction 2013/05/30
Amended
2013/01/09 Public Works and Government Services…
U-70 9 Meter Wind Tunnel Heat Exchanger & Piping Repairs Construction 2013/06/04 2013/06/25 National Research Council Canada
Mechanical Services, B4, UNIT 6, and F25 - File Storage Renovations at… Construction 2013/06/06
Amended
2013/05/15 Correctional Service of Canada
Mechanical Resources Construction 2013/06/15 2013/07/16 Industry Canada
SAS - Replace Chillers and Heat Rejection System Construction 2013/06/19 2013/08/01 National Research Council Canada
M-50 CPFC Bulk Hydrogen Distribution System Construction, Services 2013/06/21 2013/07/16 National Research Council Canada
Repair of Latchford Log Lifter Construction 2013/08/07
Amended
2013/08/21 Public Works and Government Services…
MAINTENANCE/CONSTRUCTION WORK Construction 2013/09/11
Amended
2013/09/17 Department of National Defence
MAINTENANCE/CONSTRUCTION WORK Construction 2013/10/09
Amended
2013/11/05 Department of National Defence
Major electrical upgrade and associated mechanical work to an existing… Construction 2013/10/17
Amended
2013/10/22 Agriculture and Agri-Food Canada
CONVERSION OF MILITARY VEHICLES Goods, Construction 2013/11/15
Amended
2013/11/22 Department of National Defence
AAFC CLRC Molecular Lab Retrofit, 440 University Avenue, Charlottetown,… Construction 2013/11/28
Amended
2013/11/28 Public Works and Government Services…
New HVAC System – East Prince RCMP Detachment, PEI Construction 2013/11/29
Amended
2013/06/25 Royal Canadian Mounted Police
M-7 – Cooling Tower Replacement Construction 2013/12/12
Amended
2013/12/17 National Research Council Canada
U-70 Cooling Tower Repairs Construction 2013/12/16
Amended
2014/01/15 National Research Council Canada
M-4 Autoclave Replacement Construction 2013/12/17
Amended
2013/12/23 National Research Council Canada
MECHANICAL MAINTENANCE AND REPAIR SERVICES at the David Florida… Construction 2013/12/18
Amended
2014/01/07 Canadian Space Agency
Mechanical 6th floor - construction Construction 2014/01/03
Amended
2014/01/14 Public Works and Government Services…
MECHANICAL MAINTENANCE AND REPAIR SERVICES at the David Florida… Construction 2014/01/22 2014/02/11 Canadian Space Agency
MECHANICAL MAINTENANCE AND REPAIR SERVICES at Canadian Space Agency (CSA… Construction 2014/01/30 2014/02/18 Canadian Space Agency
M-50 High Bay AHU Replacement Construction 2014/02/19
Amended
2014/02/25 National Research Council Canada
OIL BURNER MAINTENANCE Construction 2014/03/03 2014/04/14 Department of National Defence
U-85 CNG Filling & Electrical Charging Stations Services, Construction 2014/05/14
Amended
2014/05/20 National Research Council Canada
M-6 Hot Wells Piping Replacement Construction 2014/06/09
Amended
2014/06/19 National Research Council Canada
7 Rideau Gate – HVAC Upgrade Construction, Goods 2014/06/17
Amended
2014/06/19 National Capital Commission
MECHANICAL COOLING SYSTEM – THERMAL QUALIFICATION FACILITIES (TQF)… Construction 2014/06/26
Amended
2014/07/02 Canadian Space Agency
RFI - Apprenticeship Program Construction, Services 2014/07/03 2014/08/18 Public Works and Government Services…
BRI – Replacement of Heat Pumps Construction 2014/07/11
Amended
2014/08/06 National Research Council Canada
S-77 Nanolab Fume Exhaust System Construction 2014/07/16
Amended
2014/07/23 National Research Council Canada
HQ1210NB - Advanced Procurement Notice (APN), New Building - 3 Entretien… Construction 2014/07/23 2014/08/19 Defence Construction Canada
M-7 Replacement of Air Handling Unit Construction 2014/07/24
Amended
2014/08/06 National Research Council Canada
M-24 Guarded Hot Box Retrofit Construction 2014/07/31
Amended
2014/08/14 National Research Council Canada
Centre Block, East Pavilion Rehabilitation Construction 2014/08/11
Amended
2014/08/13 Public Works and Government Services…
REPLACEMENT OF ISOLATION VALVES AT 1 SUSSEX DRIVE, OTTAWA, ON Services related to goods, Construction 2014/08/11
Amended
2014/08/14 National Capital Commission
East Lift Station Upgrade – Riding Mountain National Park of Canada Construction 2014/11/14
Amended
2014/11/24 Parks Canada
EMSI Pumphouse - Flow Meter Valve Replacement, Edmonton, AB Construction 2014/11/17
Amended
2014/11/18 Public Works and Government Services…
Request for Standing Offer (RFSO) for Mechanical Services, Agriculture… Construction 2014/12/15
Amended
2015/01/09 Agriculture and Agri-Food Canada
Mechanical Contractor Services Construction 2014/12/17 2015/01/12 Public Works and Government Services…
Displaying 1 - 50 of
50 of 91
91
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Mechanical Maintenance and Repair Services at Canso Canal, Nova Scotia (… Construction 2022/10/18 N/A Fisheries and Oceans Canada
Indian Head Research Farm – Dust Collection System Construction 2020/11/03 N/A Agriculture and Agri-Food Canada
Swift Current Research and Development Centre – Phytotron Exhaust… Construction 2020/09/28 N/A Agriculture and Agri-Food Canada
RISO Mechanical Construction 2020/07/02 N/A Department of National Defence
Mechanical Maintenance & Services, Suffield Alberta Construction 2020/02/04 N/A Department of National Defence
Hamilton, Ontario. Burling Lift Bridge. Electrical & Mechanical… Construction 2019/11/18 N/A Public Works and Government Services…
Mechanical maintenance and repair services at the David Florida… Construction 2019/05/17 N/A Canadian Space Agency
MECHANICAL MAINTENANCE AND REPAIR SERVICES Construction 2019/04/30 N/A Canadian Space Agency
Maintenance, repairs and replacements of parts associated with five… Construction 2019/03/14 N/A Department of National Defence
Mechanical and sprinklers systems upgrades - CCGC Construction 2018/12/18 N/A Public Works and Government Services…
Mechanical Maintenance & Services, Southern Alberta Construction 2018/10/19 N/A Department of National Defence
Mechanical – Building U Shower Renovation Construction 2018/06/29 N/A Correctional Service of Canada
Mechanical Upgrades of Pool, CCGC Construction 2018/01/22 N/A Public Works and Government Services…
Air Handler, Heating, and Piping Replacement, Edmonton, AB Construction 2017/11/09 N/A Public Works and Government Services…
Mechanical System Upgrades - Building #12, Springhill Institution Construction 2017/10/31 N/A Public Works and Government Services…
Mechanical Maintenance & Services Construction 2017/09/18 N/A Department of National Defence
Mechanical Contractor Services Construction 2017/05/30 N/A Department of National Defence
Mechanical: Supply and Install of Fire Suppression, Plumbing, HVAC and… Construction 2017/04/21 N/A Correctional Service of Canada
Mechanical Contractor Services, Not Elsewhere Specified Construction 2017/03/27 N/A Public Works and Government Services…
Innsifail RCMP Detachment Mechanical System Upgrade Innisfail, AB Construction 2017/02/13 N/A Royal Canadian Mounted Police
Building Conversion-Tunney's Pasture Construction 2016/11/17 N/A Public Works and Government Services…
SERVICE POL DISPENSING UNITS/PUMPS Construction 2016/08/09 N/A Department of National Defence
Fume Hood Replacement Construction 2016/08/02 N/A Public Works and Government Services…
Standing Offer for Mechanical services Construction 2015/10/29 N/A Agriculture and Agri-Food Canada
Maintenance Services for CBO Construction 2015/09/11 N/A Public Works and Government Services…
Mechanical Contractor Services, Not Elsewhere Specified Construction 2015/08/26 N/A Public Works and Government Services…
Mechanical Systems Repair and Maint Construction 2015/06/30 N/A Department of National Defence
RISO -Valve Repairs Construction 2015/06/11 N/A Department of National Defence
MECHANICAL WORK, NEW GUTTERS AND LANDSCAPE LEVELLING at the Canadian… Construction 2015/03/17 N/A Canadian Space Agency
CD Howe Building 1st Floor Refit Construction 2015/02/23 N/A Public Works and Government Services…
Award Notice - Request for Standing Offer (RFSO) for Mechanical Services… Construction 2015/02/06 N/A Agriculture and Agri-Food Canada
Mechanical Contractor Services Construction 2015/01/30 N/A Public Works and Government Services…
EMSI Pumphouse - Flow Meter Valve Replacement, Edmonton, AB Construction 2014/12/15 N/A Public Works and Government Services…
MECHANICAL COOLING SYSTEM – THERMAL QUALIFICATION FACILITIES (TQF)… Construction 2014/07/09 N/A Canadian Space Agency
INVITATION TO PRE-QUALIFY Construction 2014/03/14 N/A Department of National Defence
MECHANICAL MAINTENANCE AND REPAIR SERVICES at the David Florida… Construction 2014/03/06 N/A Canadian Space Agency
MECHANICAL MAINTENANCE AND REPAIR SERVICES at Canadian Space Agency (CSA… Construction 2014/02/27 N/A Canadian Space Agency
Mechanical 6th floor - construction Construction 2014/01/30 N/A Public Works and Government Services…
MAINTENANCE/CONSTRUCTION WORK Construction 2013/11/07 N/A Department of National Defence
Mechanical Contractor Services, Not Elsewhere Specified Construction 2013/11/06 N/A Public Works and Government Services…
Repair of Latchford Log Lifter Construction 2013/08/27 N/A Public Works and Government Services…
MTL – Water Tower #3 Replacement Construction 2013/08/23 N/A National Research Council Canada
Standing Offer - Mechanical, AAFC, Charlottetown Main Complex and… Construction 2013/07/04 N/A Agriculture and Agri-Food Canada
Cancelled-811805 Construction 2013/06/27 N/A National Research Council Canada
Mechanical Services, B4, UNIT 6, and F25 - File Storage Renovations at… Construction 2013/06/15 N/A Correctional Service of Canada
S.O. MECHANICAL SYSTEMS MAINTENANCE Construction 2013/04/09 N/A Department of National Defence
Mechanical Site Preparation Construction 2013/03/06 N/A Aboriginal Affairs & Northern…
Fume Hood Exhaust System Upgrade Construction 2013/01/16 N/A Public Works and Government Services…
Mechanical Contractor Services, Not Elsewhere Specified Construction 2013/01/15 N/A Department of National Defence
Kingston ON , LaSalle Causeway, Upgrade Traffic Gates & Lights. Construction 2012/11/22 N/A Public Works and Government Services…
50 of 387
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
H.E. Armstrong Mechanical Limited W6899-210084/001/HAL Department of National Defence 2022/03/07 CAD 1,437,500.00
Hat Millwright & Mechanical Services Ltd. W6897-210034/001/PWU Department of National Defence 2022/02/16 CAD 0.00
Hat Millwright & Mechanical Services Ltd. W6897-200023/001/PWU Department of National Defence 2021/03/18 CAD 525,000.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2020/12/08 CAD 16,386.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2020/03/03 CAD 10,279.00
Hat Millwright & Mechanical Services Ltd. W6897-200023/001/PWU Department of National Defence 2020/02/04 CAD 1,575,000.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/12/27 CAD 2,231.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/12/11 CAD 10,248.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/12/09 CAD 3,298.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2019/11/18 CAD 794,120.00
Black & McDonald Limited EP635-170974/001/FG Public Works and Government Services… 2019/11/08 CAD -2,631.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/10/08 CAD 7,957.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/10/03 CAD 3,337.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/10/01 CAD 1,990.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/09/10 CAD 14,411.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/08/27 CAD -19,446.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/07/24 CAD 36,111.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/07/11 CAD 103,756.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/07/08 CAD 21,127.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2019/06/24 CAD 650,000.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/06/17 CAD 12,055.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/05/06 CAD 1,842.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/04/29 CAD 4,590.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/04/29 CAD 19,746.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/03/19 CAD 132,616.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/03/18 CAD 8,970.00
Apex Steel & Gas Ltd. W684Q-190045/001/PWY Department of National Defence 2019/03/14 CAD 570,000.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/02/13 CAD 16,529.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/02/05 CAD 5,637.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/02/05 CAD 3,336.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/02/05 CAD 8,802.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/02/05 CAD 45,611.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/02/05 CAD 9,287.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/02/05 CAD 7,936.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2019/02/05 CAD 16,919.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/12/17 CAD 6,420.00
Black & McDonald Limited EP635-170974/001/FG Public Works and Government Services… 2018/11/13 CAD 451,464.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/10/30 CAD 6,818.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/10/30 CAD 2,471.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/10/22 CAD 1,066.00
Black & McDonald Limited EP635-170974/001/FG Public Works and Government Services… 2018/10/19 CAD 345,296.00
Black & McDonald Limited W689C-190002/001/PWU Department of National Defence 2018/10/19 CAD 2,400,000.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/10/10 CAD 3,877.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/08/29 CAD 80,206.00
Black & McDonald Limited EP635-170974/001/FG Public Works and Government Services… 2018/08/24 CAD 9,184.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/08/22 CAD 2,703.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/08/22 CAD 4,385.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/08/10 CAD 10,270.00
Gateway Mechanical Services Inc. EW038-181191/001/PWU Public Works and Government Services… 2018/08/10 CAD 14,866.00
Q-Drilling & Remediation Inc W6837-165578/001/PWA Department of National Defence 2018/07/17 CAD 76,906.00

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