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: 

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:

50 of 206
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Anzac Lift Station A1 (LSA1) Upgrades - Construction Construction 2023/03/20
Amended
 2023/03/28 Wood Buffalo
Prospect Drive SW Road Rehabilitation Services 2023/03/06
Amended
 2023/03/21 The City of Medicine Hat
Waskesiu Storm Drain Improvements Phase 2 – Prince Albert National Park Construction 2022/10/04
Amended
 2022/10/12 Parks Canada
Waskesiu Beaver Glenn Sewer Replacement, Prince Albert National Park Construction 2022/09/02 2022/09/20 Parks Canada
Castle Mountain Campground Rehabilitation – Phase 2 Banff National Park Construction 2022/08/25
Amended
 2022/08/30 Parks Canada
Geometric and Drainage Improvements and Deactivation of Former Alignments Construction 2021/11/24
Amended
 2021/11/25 Public Works and Government Services…
Valemount Residence Moisture Control Construction 2021/09/01
Amended
 2021/09/14 Public Works and Government Services…
Storm Water Drainage Construction 2021/05/14
Amended
 2021/05/18 Public Works and Government Services…
Drinking Water Network Rehabilitation, Rivière-à-la-pêche Sector, La… Construction 2018/07/11
Amended
 2018/07/12 Parks Canada
Replacement of 20 wastewater treatment systems – Phase 3 Services related to goods, Construction 2017/07/19
Amended
 2017/08/10 Parks Canada
Recapitalization of Point Wolfe Stormwater System & Bank… Construction 2017/06/21
Amended
 2017/06/29 Parks Canada
Replacement of 20 Waste Water Treatment Systems Construction, Services related to goods 2016/09/06
Amended
 2016/09/09 Parks Canada
33 Scott – Connection to Municipal Sewer and Potable Water Systems Construction 2016/07/27
Amended
 2016/08/10 National Capital Commission
Fit-up of Quonset Building, Innisfail, AB Construction 2015/08/05
Amended
 2015/08/06 Royal Canadian Mounted Police
Monarch Creek Culvert Replacement – Yoho National Park Construction 2014/10/23
Amended
 2014/10/28 Parks Canada
Sewage Treatment Upgrades Springhill Institution Construction 2022/11/11
Amended
 2022/11/15 Public Works and Government Services…
Road Rehabilitation - Trans-Canada Highway & Emerald Lake Road –… Construction 2016/04/18
Amended
 2016/04/19 Parks Canada
Fish Creek WWTP PSA Compressor Replacement Construction 2024/01/30
Amended
 2024/02/22 The City of Calgary
University of Alberta Heating Plant Sewer Repairs Construction 2023/06/29
Amended
 2023/07/04 University of Alberta
Upper Tuxedo CDI Construction 2023/05/05
Amended
 2023/05/30 The City of Calgary
Conklin Train 2 Construction 2023/04/11
Amended
 2023/04/18 Wood Buffalo
Wilson Drive Beaver Dam Mitigation Services 2023/03/02
Amended
 2023/03/31 Wood Buffalo
Cultus Lake Laboratory Sanitary System Upgrades Construction 2022/08/12 2022/08/26 Fisheries and Oceans Canada
Site Drainage Upgrades, Regina, SK Construction 2016/04/25
Amended
 2016/04/26 Royal Canadian Mounted Police
PENSTOCK GATE HYDRAULIC CYLINDERS Construction, Goods 2015/09/10
Amended
 2015/09/21 Public Works and Government Services…
Replacement of the Wastewater Treatmemt System at Baie-Ste-Catherine… Construction 2014/04/01
Amended
 2014/04/04 Public Works and Government Services…
Pre-Qualification: Microtunneling Subcontractors for Providence Offsite… Construction 2023/07/13
Amended
 2023/08/01 The City of Calgary
2023 Street Improvement Program Services 2023/05/02
Amended
 2023/05/05 Sexsmith
Deep Utilities & Culvert Rehab -Silvertip & Romar St PULs Construction 2023/04/06
Amended
 2023/04/06 Wood Buffalo
Jasper Heritage Train Station Exterior Drainage Recapitalization –… Construction 2019/09/09
Amended
 2019/09/17 Parks Canada
CCTV INSPECTION, SERVICES, REPAIRS AND SEWER LINING FOR VARIOUS… Construction, Services 2018/01/04
Amended
 2018/01/19 National Capital Commission
Saprae Creek Trail Culverts Rehabilitation Construction 2023/06/09
Amended
 2023/06/13 Wood Buffalo
2023 Capital and Streets Program Construction 2023/03/28
Amended
 2023/03/30 Bonnyville
Old Grovedale Lagoon Decommissioning Construction 2023/03/08
Amended
 2023/03/27 Greenview
False Creek Watermain Replacement Construction 2022/05/17
Amended
 2022/05/26 Fisheries and Oceans Canada
Rehabilitation of the Sewers, the Watermain and the Parking Lot of the… Construction 2019/05/10
Amended
 2019/05/16 Parks Canada
33 Scott – Connection to Municipal Sewer and Potable Water Systems Construction 2016/09/08
Amended
 2016/09/15 National Capital Commission
Rehabilitation of Tunnel's drainage systems of Lachine Canal -… Construction 2015/10/28
Amended
 2015/10/29 Parks Canada
Nose Creek Sanitary Sewer Trunk Phase B Contract 4 Construction 2023/11/23
Amended
 2023/11/28 The City of Calgary
Request for General Contractor Qualifications_Construction… Construction 2022/09/20
Amended
 2022/10/14 Municipal District of Greenview No.16
RFQ #23.0095 Tributary of Oldman Creek – Erosion Protection Services 2023/08/11
Amended
 2023/09/14 Strathcona County
23-1563 Pine Creek WWTP Upgrades - Phase 1 Construction 2023/07/17
Amended
 2023/08/02 The City of Calgary
Road Surface and Alleyways Improvement Construction- Contract#2 Construction 2023/05/25
Amended
 2023/05/30 Wood Buffalo
Request for Subcontractor Qualifications_Construction Contract_Hamlet of… Construction 2022/09/20
Amended
 2022/10/14 Municipal District of Greenview No.16
Cancelled-M5000-6-2739/A Construction 2015/11/06
Amended
 2015/11/09 Royal Canadian Mounted Police
Waste Water System Upgrades – Batoche National Historic Site Construction 2019/10/15
Amended
 2019/10/16 Parks Canada
Install Aviation Fuel Truck Delivery Terminal – 19 Wing CFB Comox, Lazo… Construction, Services related to goods, Goods 2019/06/12 2019/07/03 Defence Construction Canada
Rock Creek Campground Upgrades Construction, Grasslands National Park Construction 2016/08/29
Amended
 2016/08/30 Parks Canada
RFSQ 23.0054 Utilities Infrastructure Installation and Repairs Services 2023/05/30
Amended
 2023/06/27 Strathcona County
23-1526 Fish Creek WWTP Upgrades Phase 1 - Diversion Structure… Construction 2023/04/27
Amended
 2023/05/10 The City of Calgary

Displaying 51 - 83 of
33 of 83
83
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Lake Louise Water Sewer System Upgrades – Banff National Park Construction 2019/09/09 N/A Parks Canada
Sable Island Water Infrastructure Upgrade Construction 2018/10/04 N/A Parks Canada
Tunnel Mountain Village 1 Rehabilitation – Banff National Park Construction 2018/08/24 N/A Parks Canada
Johnson Lake Day Use Area Parking Lot - Banff National Park Construction 2018/04/04 N/A Parks Canada
Kouchibouguac Forcemain Realignment Construction 2017/10/30 N/A Parks Canada
Replacement of the Waste Water System, Stanhope Campground, PEI National… Construction 2017/11/09 N/A Parks Canada
Weeping Tile Repair, Regina, SK Construction 2016/09/06 N/A Royal Canadian Mounted Police
Water and Sewer System Upgrades, Innisfail, AB Construction 2016/07/06 N/A Royal Canadian Mounted Police
Waskesiu Beaver Glenn Sewer Replacement, Prince Albert National Park Construction 2022/09/28 N/A Parks Canada
RFP Earth Works and Site Servicing - Tremblay Road Construction 2022/07/07 N/A Canada Lands Company CLC Limited
Whistlers Campground Site Grading and Drainage Improvements – Jasper… Construction 2022/06/24
Amended
 N/A Parks Canada
Tile Drainage Works Ridge and Russell Road Properties Construction 2018/08/14 N/A National Capital Commission
Drinking Water Network Rehabilitation, Rivière-à-la-pêche Sector, La… Construction 2018/07/17 N/A Parks Canada
Recapitalization of Point Wolfe Stormwater System & Bank… Construction 2017/08/08 N/A Parks Canada
Replacement of 20 Waste Water Treatment Systems Services related to goods 2016/10/20 N/A Parks Canada
Fit-up of Quonset Building, Innisfail, AB Construction 2015/08/19 N/A Royal Canadian Mounted Police
Waskesiu Storm Drain Improvements Phase 2 – Prince Albert National Park Construction 2022/11/09 N/A Parks Canada
Wasagaming Stormwater Management - Riding Mountain National Park Construction 2018/03/28 N/A Parks Canada
Replacement of 20 wastewater treatment systems – Phase 3 Services related to goods 2017/08/15 N/A Parks Canada
Monarch Creek Culvert Replacement – Yoho National Park Construction 2014/10/29 N/A Parks Canada
Site Drainage Upgrades, Regina, SK Construction 2016/05/11 N/A Royal Canadian Mounted Police
Jasper Heritage Train Station Exterior Drainage Recapitalization –… Construction 2020/01/13 N/A Parks Canada
CCTV INSPECTION, SERVICES, REPAIRS AND SEWER LINING FOR VARIOUS… Construction 2018/03/05 N/A National Capital Commission
Rehabilitation of Tunnel's drainage systems of Lachine Canal -… Construction 2015/11/19 N/A Parks Canada
Waste Water System Upgrades – Batoche National Historic Site Construction 2020/01/13 N/A Parks Canada
REHABILITATION OF TUNNEL’S DRAINAGE SYSTEMS OF LACHINE CANAL: WELLINGTON… Construction 2016/11/08 N/A Parks Canada
Rock Creek Campground Upgrades Construction, Grasslands National Park Construction 2016/09/06 N/A Parks Canada
Tunnel Mountain Village II Utility Upgrades – Banff National Park Construction 2016/06/17 N/A Parks Canada
Courtyard Rehabilitation Construction 2018/09/11 N/A National Capital Commission
Quay Wall Improvements Fortress of Louisbourg National Historic Site Services 2018/06/05 N/A Parks Canada
SERVICING INCLUDING CLEANING, CCTV INSPECTION, REPAIR AND SEWER RE-… Construction 2022/09/28 N/A National Capital Commission
Garage Refit and Enlargement - Saint-Paul-de-l ‘Île-aux-Noix, Fort… Construction 2019/06/14 N/A Parks Canada
Repair and upgrade of the Maison Blanchette buildings / House, Barn and… Construction 2017/09/14 N/A Parks Canada
50 of 327
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
MIKKELSEN-COWARD AND CO LTD ET025-092296/001/PWZ Public Works and Government Services… 2009/02/16 CAD 32,550.00
Cardigan Excavators Ltd E0226-100054/001/PWC Public Works and Government Services… 2009/02/12 CAD 62,206.00
WSP CANADA INC. EZ899-161301/001/TPV Public Works and Government Services… 2023/04/20 CAD 77,735.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2022/10/25 CAD -40,433.00
TDE Construction Company Ltd. EW038-222368/001/PWZ Public Works and Government Services… 2022/09/16 CAD 26,365.00
WSP CANADA INC. EZ899-161301/001/TPV Public Works and Government Services… 2022/08/16 CAD 2,096,839.00
WSP CANADA INC. EZ899-161301/001/TPV Public Works and Government Services… 2022/08/02 CAD 51,761.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2022/07/25 CAD 28,972.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2022/06/29 CAD 126,784.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2022/06/20 CAD 312,417.00
TDE Construction Company Ltd. EW038-222368/001/PWZ Public Works and Government Services… 2022/05/24 CAD 4,573,300.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2022/05/12 CAD 564,059.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2022/04/05 CAD 14,889.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2022/03/16 CAD 2,025.00
Maple Leaf Construction Ltd. W4M00-20C012/001/PWZ Department of National Defence 2022/03/14 CAD 1,378,917.23
GHOTRA EXCAVATING & TRUCKING LTD EZ899-212713/001/PWY Public Works and Government Services… 2022/02/24 CAD 14,719.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2022/01/07 CAD 90,185.00
WSP CANADA INC. EZ899-161301/001/TPV Public Works and Government Services… 2021/12/17 CAD 2,096,839.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2021/12/13 CAD 63,933.00
WSP CANADA INC. EZ899-161301/001/TPV Public Works and Government Services… 2021/07/08 CAD 2,096,839.00
Con-Pro Industries Canada Ltd. ET025-210123/001/PWZ Public Works and Government Services… 2021/06/22 CAD 3,381.00
GHOTRA EXCAVATING & TRUCKING LTD EZ899-212713/001/PWY Public Works and Government Services… 2021/06/15 CAD 122,750.00
6669884 Manitoba Ltd W6896-19SO72/001/PWZ Department of National Defence 2021/06/01 CAD 175,238.00
Brighouse Civil Contracting DTM Ltd. EZ899-212385/001/PWY Public Works and Government Services… 2021/04/13 CAD 120,341.00
Con-Pro Industries Canada Ltd. ET025-210123/001/PWZ Public Works and Government Services… 2021/04/08 CAD 4,610.00
NUNA EAST LTD. ET025-210528/001/PWZ Public Works and Government Services… 2021/03/30 CAD 23,993,934.00
Con-Pro Industries Canada Ltd. ET025-210123/001/PWZ Public Works and Government Services… 2021/03/01 CAD 6,977.00
Con-Pro Industries Canada Ltd. ET025-210123/001/PWZ Public Works and Government Services… 2021/01/14 CAD 12,612.00
T.J. NOLAN CONSTRUCTION LIMITED W010C-170029/001/HAL Department of National Defence 2020/11/17 CAD 402,500.00
Con-Pro Industries Canada Ltd. ET025-210123/001/PWZ Public Works and Government Services… 2020/11/12 CAD 4,838.00
Maple Leaf Construction Ltd. W4M00-20C012/001/PWZ Department of National Defence 2020/10/28 CAD 1,313,255.00
Con-Pro Industries Canada Ltd. ET025-210123/001/PWZ Public Works and Government Services… 2020/08/26 CAD 743,727.00
Opus DaytonKnight Consultants LTD. EZ899-161301/001/TPV Public Works and Government Services… 2020/06/02 CAD 2,096,839.00
T.J. NOLAN CONSTRUCTION LIMITED W010C-170029/001/HAL Department of National Defence 2019/11/26 CAD 805,000.00
PILITAK ENTERPRISES LTD F2470-190001/001/PWZ Fisheries and Oceans Canada 2019/10/03 CAD 69,370.00
PILITAK ENTERPRISES LTD F2470-190001/001/PWZ Fisheries and Oceans Canada 2019/10/03 CAD 96,000.00
PILITAK ENTERPRISES LTD F2470-190001/001/PWZ Fisheries and Oceans Canada 2019/09/23 CAD 10,965.00
PILITAK ENTERPRISES LTD F2470-190001/001/PWZ Fisheries and Oceans Canada 2019/09/23 CAD -10,965.00
PILITAK ENTERPRISES LTD F2470-190001/001/PWZ Fisheries and Oceans Canada 2019/09/04 CAD 10,965.00
6669884 Manitoba Ltd W6896-19SO72/001/PWZ Department of National Defence 2019/08/01 CAD 260,000.00
2099042 Ontario Limited EQ754-200160/001/PWL Public Works and Government Services… 2019/06/12 CAD 176,568.00
PILITAK ENTERPRISES LTD F2470-190001/001/PWZ Fisheries and Oceans Canada 2019/05/02 CAD 497,485.00
1000 Islands Mechanical Ltd. EP076-180009/001/FG Public Works and Government Services… 2018/12/20 CAD 681,158.00
Cougar Engineering & Construction Limited EA003-190214/001/PWD Public Works and Government Services… 2018/10/03 CAD 893,550.00
Finn Way General Contractor Inc. EQ754-190750/001/PWL Public Works and Government Services… 2018/09/05 CAD 350,000.00
Cougar Engineering & Construction Limited EA003-190214/001/PWD Public Works and Government Services… 2018/06/07 CAD 893,550.00
851791 NWT Ltd EW038-170868/001/PWU Public Works and Government Services… 2017/12/20 CAD 2,657.00
T.J. NOLAN CONSTRUCTION LIMITED W010C-170029/001/HAL Department of National Defence 2017/11/28 CAD 805,000.00
Opus DaytonKnight Consultants LTD. EZ899-161301/001/TPV Public Works and Government Services… 2017/10/11 CAD 255,805.00
Opus DaytonKnight Consultants LTD. EZ899-161301/001/TPV Public Works and Government Services… 2017/09/21 CAD 5,025.00

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