SIGMA system maintenance

Due to a planned maintenance, the integration of updates to supplier financial information in SAP Ariba will be delayed during the times listed below. We apologize for any inconvenience. 

  • Friday, April 25 from 7:00 pm until 8:00 pm (EDT)

Important Notice: Procurement Posting Guidelines During Federal Elections

During a federal government election, it is the buyer’s responsibility to obtain proper approval prior to posting procurement activities on CanadaBuys. For more information on obtaining approval prior to posting on CanadaBuys, buyers should contact their supervisor. For technical questions regarding publications or urgent requirements regarding postings, contact the Service Desk.

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 35669
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
BUSINESS CONSULTING SERVICES Services 2019/05/30 2019/06/13 Marine Atlantic Inc.
Pay Equity Consultant Services 2022/09/02 2022/09/20 Marine Atlantic Inc.
EVALUATION CONSULTANT FOR BOARD EVALUATIONS Services 2019/05/30 2019/06/05 Marine Atlantic Inc.
ASSET RETIREMENT OBLIGATIONS CONSULTANT Services 2022/10/19 2022/10/26 Marine Atlantic Inc.
Evans Quarry Drainage Improvements Construction 2025/04/08
Amended
 2025/05/13 South Coast Regional Office
PENSION AUDIT AND CONSULTING SERVICES Services 2020/09/17 2020/09/29 Marine Atlantic Inc.
Business Consultant - Stream 6 PASS Services 2019/05/01 2019/05/15 Marine Atlantic Inc.
DATA CENTER RFP DEVELOPMENT CONSULTANT Services 2019/09/19
Amended
 2019/09/24 Marine Atlantic Inc.
CONSULTANT EN ÉVALUATION POUR LES ÉVALUATIONS DU CONSEIL D’… Services 2019/06/11 2019/06/20 Marine Atlantic Inc.
Wood Creek Quarry Riprap Production Construction 2018/02/26
Amended
 2018/03/06 Public Works and Government Services…

Displaying 1 - 10 of
10 of 66825
66825
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Proservices SA - Quarry Consulting Inc. Services 2024/11/06
Amended
 2028/07/04 Department of Public Works and Government…
Business Intelligence Consultants - Stream 4 Services 2025/03/31
Amended
 2025/03/31 Canadian Space Agency
Wood Creek Quarry Riprap Production Construction 2018/03/07 N/A Public Works and Government Services…
Financial Advisory Services Consultant in connection with The Allen… Services 2020/10/09 N/A Parc Downsview Park Inc.
Financial Advisory Services Consultant in connection with The Allen… Services 2020/10/09 N/A Parc Downsview Park Inc.
DPM WS4 Informatics Professional Services - MAPLESOFT CONSULTING INC. Services 2024/10/03
Amended
 2025/06/30 Department of Citizenship &…
Amend 002 - Business Management Services - WS3 - MAPLESOFT CONSULTING… Services 2025/02/03
Amended
 2026/04/11 Correctional Service of Canada (CSC)
Amend 002 - Application Services - WS1 - ADGA Group Consultants Inc. Services 2025/02/12
Amended
 2026/04/22 Correctional Service of Canada (CSC)
Amend 003 - Stkhldr Citz. Engage. Consult. - PUBLIVATE INC., CONFLUENCE… Services 2024/09/19
Amended
 2025/10/09 Department of Public Works and Government…
Amend 002 - Business Management Services - WS3 - ADGA Group Consultants… Services 2025/02/05
Amended
 2026/04/11 Correctional Service of Canada (CSC)

50 of 289606
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
Quarry Consulting Inc. E60ZT-180026/179/ZT Department of Public Works and Government… 2024/11/06
Amended
 CAD 0.00
Quarry Consulting Inc. E60ZT-180026/179/ZT Department of Public Works and Government… 2024/02/06
Amended
 CAD 0.00
IRG OPERATING LLC EP751-104108/001/HL Public Works and Government Services… 2012/04/26 CAD 295,000.00
IRG OPERATING LLC EP751-104108/001/HL Public Works and Government Services… 2011/08/04 CAD 1,695,000.00
IRG OPERATING LLC EP751-104108/001/HL Public Works and Government Services… 2010/07/21 CAD 1,695,000.00
IRG OPERATING LLC EP751-104108/001/HL Public Works and Government Services… 2010/07/21 CAD 1,400,000.00
QUARRY HILLS EXCAVATION & GRAVEL LTD. W6896-21SC97/001/PWU Department of National Defence 2022/04/02 CAD 997,500.00
QUARRY HILLS EXCAVATION & GRAVEL LTD. W6896-21SC97/001/PWU Department of National Defence 2021/09/13 CAD 997,500.00
Maplesoft Consulting Inc B9220-220010/001/XY Department of Citizenship &… 2024/10/03
Amended
 CAD 4,600,000.00
Maplesoft Consulting Inc 21120-194545/002/ZM Correctional Service of Canada (CSC) 2025/02/03
Amended
 CAD 4,479,957.36
Maplesoft Consulting Inc 21120-194545/002/ZM Correctional Service of Canada (CSC) 2024/03/08
Amended
 CAD 4,479,957.36
Maplesoft Consulting Inc 21120-194545/002/ZM Correctional Service of Canada (CSC) 2024/02/11
Amended
 CAD 4,479,957.36
Maplesoft Consulting Inc 21120-194545/002/ZM Correctional Service of Canada (CSC) 2024/01/12
Amended
 CAD 4,479,957.36
IRG OPERATING LLC EP747-173400/001/PPS Public Works and Government Services… 2021/01/19 CAD 38,430.00
IRG OPERATING LLC EP747-173400/001/PPS Public Works and Government Services… 2020/10/16 CAD 705,625.00
IRG OPERATING LLC EP747-173400/001/PPS Public Works and Government Services… 2019/03/05 CAD 2,544,037.00
IRG OPERATING LLC EP747-173400/001/PPS Public Works and Government Services… 2018/12/14 CAD 2,544,037.00
IRG OPERATING LLC EP747-173400/001/PPS Public Works and Government Services… 2018/04/09 CAD 1,799,982.00
IRG OPERATING LLC EP751-150193/001/HL Public Works and Government Services… 2014/08/12 CAD 244,080.00
IRG OPERATING LLC EP751-150193/001/HL Public Works and Government Services… 2014/07/09 CAD 678,000.00
ADGA Group Consultants Inc. 21120-194545/007/ZM Correctional Service of Canada (CSC) 2025/02/12
Amended
 CAD 13,402,995.15
ADGA Group Consultants Inc. 21120-194545/007/ZM Correctional Service of Canada (CSC) 2024/03/27
Amended
 CAD 3,425,947.98
ADGA Group Consultants Inc. 21120-194545/007/ZM Correctional Service of Canada (CSC) 2024/01/12
Amended
 CAD 9,977,047.17
Publivate Inc., Confluence Consulting Inc., in joint venture EN578-181138/023/CY Department of Public Works and Government… 2024/09/19
Amended
 CAD 0.00
Publivate Inc., Confluence Consulting Inc., in joint venture EN578-181138/023/CY Department of Public Works and Government… 2023/10/06
Amended
 CAD 0.00
Publivate Inc., Confluence Consulting Inc., in joint venture EN578-181138/023/CY Department of Public Works and Government… 2023/07/18
Amended
 CAD 0.00
Publivate Inc., Confluence Consulting Inc., in joint venture EN578-181138/023/CY Department of Public Works and Government… 2023/02/24
Amended
 CAD 0.00
ADGA Group Consultants Inc. 21120-194545/003/ZM Correctional Service of Canada (CSC) 2025/02/05
Amended
 CAD 4,385,978.45
ADGA Group Consultants Inc. 21120-194545/003/ZM Correctional Service of Canada (CSC) 2024/03/27
Amended
 CAD 4,385,978.00
ADGA Group Consultants Inc. 21120-194545/003/ZM Correctional Service of Canada (CSC) 2024/01/12
Amended
 CAD 4,385,978.00
ADGA Group Consultants Inc. T8086-172450/007/ZM Department of Transport (TC) 2025/01/15
Amended
 CAD 3,837,534.92
ADGA Group Consultants Inc. T8086-172450/007/ZM Department of Transport (TC) 2025/01/10
Amended
 CAD 3,837,534.92
ADGA Group Consultants Inc. T8086-172450/007/ZM Department of Transport (TC) 2024/04/16
Amended
 CAD 3,837,534.92
ADGA Group Consultants Inc. T8086-172450/007/ZM Department of Transport (TC) 2024/01/10
Amended
 CAD 3,837,534.92
ADGA Group Consultants Inc. T8086-172450/007/ZM Department of Transport (TC) 2023/12/16
Amended
 CAD 1,964,417.00
ADGA Group Consultants Inc. T8086-172450/007/ZM Department of Transport (TC) 2023/11/10
Amended
 CAD 1,964,417.00
ADGA Group Consultants Inc. T8086-172450/007/ZM Department of Transport (TC) 2023/08/15
Amended
 CAD 1,964,417.00
Maplesoft Consulting Inc. B9220-220010/001/XY Department of Citizenship &… 2023/03/02
Amended
 CAD 7,737,941.00
Maplesoft Consulting Inc B9220-220010/001/XY Department of Citizenship &… 2024/03/25
Amended
 CAD 3,777,000.00
Maplesoft Consulting Inc B9220-220010/001/XY Department of Citizenship &… 2024/03/21
Amended
 CAD 2,465,398.98
Maplesoft Consulting Inc B9220-220010/001/XY Department of Citizenship &… 2024/03/20
Amended
 CAD 2,465,398.98
Maplesoft Consulting Inc B9220-220010/001/XY Department of Citizenship &… 2023/11/09
Amended
 CAD 2,465,398.98
Maplesoft Consulting Inc B9220-220010/001/XY Department of Citizenship &… 2023/11/07
Amended
 CAD 4,856,619.90
Maplesoft Consulting Inc B9220-220010/001/XY Department of Citizenship &… 2023/04/26
Amended
 CAD 4,856,619.90
The Halifax Computer Consulting Group inc. 21120-194545/004/ZM Correctional Service of Canada (CSC) 2025/02/03
Amended
 CAD 14,046,743.67
The Halifax Computer Consulting Group inc. 21120-194545/004/ZM Correctional Service of Canada (CSC) 2024/01/18
Amended
 CAD 3,590,496.95
Maplesoft Consulting Inc 08915-170500/010/EL Department of Foreign Affairs, Trade and… 2023/04/07
Amended
 CAD 178,054.40
GforceTec Consulting Inc. W8485-141941/001/ZG Department of National Defence 2014/05/02 CAD 149,951.00
GforceTec Consulting Inc. W8485-141941/001/ZG Department of National Defence 2014/02/19 CAD 149,951.00
ADGA Group Consultants Inc. 47419-226879/002/EL Canada Border Services Agency (CBSA) 2024/08/18
Amended
 CAD 10,589,202.85

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