Dillon Consulting Limited
177 Colonnade Road, Suite 101, Ottawa, Ontario, K2E 7J4, Canada (supplier address as published in award notices)
Contracts won
34
Total awarded value
$21,495,444
First award (in data)
2012-05-18
Latest award
2025-01-22
Top buying departments
- Public Services and Procurement Canada21 · $11,530,443
- Parks Canada2 · $4,135,267
- Transport Canada3 · $3,032,288
- Aboriginal Affairs & Northern Development Canada2 · $2,350,000
- Agriculture and Agri-Food Canada1 · $191,907
- Melissa Smith1 · $143,350
- Natural Resources Canada1 · $112,190
- Fisheries and Oceans Canada3 · Unknown
Award history
| Date | Title | Department | Value | Bids |
|---|---|---|---|---|
| 2025-01-22 | NRCan-5000078627/B-National Flood Hazard Data Layer-181233 | Natural Resources Canada | $112,190 | Unknown |
| 2024-10-09 | Standing Offer for Engineering Services for New Brunswick, Nova Scotia and Prince Edward Island Regions | Fisheries and Oceans Canada | Unknown | Unknown |
| 2024-08-26 | Water and Wastewater Audits - Alberta / British Columbia | Melissa Smith | $143,350 | Unknown |
| 2021-12-31 | Environmental Professional Consulting Services - Real Property Related | Public Services and Procurement Canada | $1,345,500 | Unknown |
| 2021-09-16 | Standing Offer: Provision of Scientific and Technical Advisory Services on Matters Related to Environmental Incidents, Response Measures and Emerging Technologies | Fisheries and Oceans Canada | Unknown | Unknown |
| 2021-08-25 | Consulting services to develop, review and update site specific Potable Water Quality Management Plans | Agriculture and Agri-Food Canada | $191,907 | Unknown |
| 2021-08-12 | Assessing the Waste Management and Diversion Systems of Ship-Sourced Garbage Waste in Canadian Ports | Transport Canada | $93,468 | Unknown |
| 2021-05-31 | 5P420-20-0293/A – Tulita Lot Assessments: Phase II Environmental Site Assessment (ESA), Preliminary Quantitative Risk Assessment (PQRA) Hazardous Building Materials Assessment (HBMA), and Geotechnical Investigation Assessment (GIA) – Parks Canada Agency | Parks Canada | $135,267 | Unknown |
| 2021-05-11 | Architectural & Engineering Services - Highways, Roads, Railways,Bridges and Dams | Public Services and Procurement Canada | Unknown | Unknown |
| 2021-01-07 | Salmon Patrol Services – North Coast | Fisheries and Oceans Canada | Unknown | Unknown |
| 2020-12-01 | Site Development Feasibility Study | Public Services and Procurement Canada | $192,395 | Unknown |
| 2020-11-16 | Civil Engineering Services for National Parks and Historic Sites in the province of Ontario | Parks Canada | $4,000,000 | Unknown |
| 2020-09-24 | Technical Investigation Engineering Support (TIES) CCG, Supply Arrangement | Public Services and Procurement Canada | Unknown | Unknown |
| 2020-09-14 | Emergency Response Study on the Role of the Shipping Document for Dangerous Goods Incidents | Transport Canada | $86,820 | Unknown |
| 2019-12-17 | Sprinkler Design - NAFC - St. John's, NL | Public Services and Procurement Canada | $89,010 | Unknown |
| 2019-05-22 | Environmental Investigations, Remediation and Engineering Services Related to Contaminated Sites in the Northwest Territories | Aboriginal Affairs & Northern Development Canada | $1,600,000 | Unknown |
| 2018-10-09 | Environmental Professional Consulting Services - Real Property Related | Public Services and Procurement Canada | $1,046,500 | Unknown |
| 2018-09-18 | Design Services-Wharf Reconstruction, Cheticamp (LaDigue), Nova Scotia | Public Services and Procurement Canada | $126,730 | Unknown |
| 2018-03-08 | Environmental Services | Public Services and Procurement Canada | Unknown | Unknown |
| 2018-03-05 | Environmental Services | Public Services and Procurement Canada | Unknown | Unknown |
| 2016-07-26 | Wharf Inspections Nova Scotia | Public Services and Procurement Canada | $65,567 | Unknown |
| 2016-06-28 | Environmental Professional Consulting Services - Real Property Related | Public Services and Procurement Canada | $1,641,600 | Unknown |
| 2016-06-27 | Environmental Professional Consulting Services - Real Property Related | Public Services and Procurement Canada | $1,656,000 | Unknown |
| 2016-04-21 | ENVIRONMENTAL SITE ASSESSMENT AND ASSOCIATED ENVIRONMENTAL SERVICES | Aboriginal Affairs & Northern Development Canada | $750,000 | Unknown |
| 2016-03-21 | Landscape Architecture Services | Public Services and Procurement Canada | Unknown | Unknown |
| 2015-12-01 | Architectural & Engineering Services - Other Non-Building Structures | Public Services and Procurement Canada | $210,672 | Unknown |
| 2015-08-24 | Design Services -Wharf Construction | Public Services and Procurement Canada | $125,350 | Unknown |
| 2015-07-29 | Design Srv. - SABS Main Access Road | Public Services and Procurement Canada | $181,119 | Unknown |
| 2015-03-30 | Cancelled-T8080-140291 | Transport Canada | $2,852,000 | Unknown |
| 2014-08-12 | Architectural & Engineering Services - Highways, Roads, Railways,Bridges and Dams | Public Services and Procurement Canada | Unknown | Unknown |
| 2013-06-14 | Environmental Services | Public Services and Procurement Canada | $1,400,000 | Unknown |
| 2013-06-04 | Environmental Services | Public Services and Procurement Canada | $1,200,000 | Unknown |
| 2012-07-19 | ENVIRONMENTAL CONSULTANT SERVICES - MULTIDISCIPLINARY, WESTERN REGION, NORTH OF 60 | Public Services and Procurement Canada | $2,250,000 | Unknown |
| 2012-05-18 | Environmental Consulting Services - NWT & Nunavut | Public Services and Procurement Canada | Unknown | Unknown |
Proactively disclosed contracts (over $10,000)
1245 contract(s) · $191,993,235 · 2005-12-16 – 2026-06-23. Reported by federal departments; matched to this company by vendor name (may be incomplete). Bid counts appear only where the department reported them.
| Date | Description | Department | Value | Bids |
|---|---|---|---|---|
| 2026-06-23 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $54,930 | 30 |
| 2026-06-23 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $71,457 | 30 |
| 2026-06-16 | Marine installations | Fisheries and Oceans Canada | $13,225 | 1 |
| 2026-06-15 | Repair and maintenance - Marine installations | Fisheries and Oceans Canada | $39,675 | 1 |
| 2026-06-15 | SERVICES RELATED TO THE REMEDIATION OF CONTAMINATED SITES | Transport Canada | $158,436 | 1 |
| 2026-06-09 | Repair and maintenance - Marine installations | Fisheries and Oceans Canada | $38,813 | 1 |
| 2026-06-09 | Repair and maintenance - Marine installations | Fisheries and Oceans Canada | $37,088 | 1 |
| 2026-06-02 | Services related to the remediation of contaminated sites | Public Services and Procurement Canada | $140,721 | 1 |
| 2026-06-02 | SERVICES RELATED TO THE REMEDIATION OF CONTAMINATED SITES | Transport Canada | $194,055 | 1 |
| 2026-05-27 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $220,600 | 5 |
| 2026-05-26 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $17,269 | 30 |
| 2026-05-19 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $262,302 | 5 |
| 2026-05-14 | Engineering consultants-Other | National Defence | $29,325 | 1 |
| 2026-05-11 | Professional services | Crown-Indigenous Relations and Northern Affairs Canada | $363,110 | 1 |
| 2026-03-16 | Other professional services not elsewhere specified | National Defence | $100,841 | Unknown |
| 2026-03-10 | Engineering consultants - Construction | Fisheries and Oceans Canada | $44,793 | 1 |
| 2026-02-19 | Engineering consultants - Construction | Fisheries and Oceans Canada | $58,993 | 1 |
| 2026-02-17 | Engineering consultants - Other | Public Services and Procurement Canada | $11,857 | 0 |
| 2026-02-05 | Engineering consultants - Other | Public Services and Procurement Canada | $41,954 | 1 |
| 2026-02-02 | Engineering consultants - Other | Fisheries and Oceans Canada | $44,346 | 1 |
| 2026-01-29 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $126,418 | 1 |
| 2026-01-07 | Scientific services | Environment and Climate Change Canada | $48,785 | 3 |
| 2026-01-05 | NA | Fisheries and Oceans Canada | Unknown | 10 |
| 2025-12-24 | Engineering services not elsewhere specified | Fisheries and Oceans Canada | $12,339 | 2 |
| 2025-12-22 | Scientific services | Environment and Climate Change Canada | $39,216 | 1 |
| 2025-11-27 | Engineering consultants - Construction | Fisheries and Oceans Canada | $27,360 | 1 |
| 2025-11-27 | Scientific services | Public Services and Procurement Canada | $24,710 | 3 |
| 2025-11-21 | Engineering consultants - Other | Public Services and Procurement Canada | $307,272 | 3 |
| 2025-11-21 | Engineering consultants - Other | Public Services and Procurement Canada | $285,300 | 1 |
| 2025-11-21 | Engineering consultants - Other | Public Services and Procurement Canada | $594,371 | 1 |
| 2025-11-10 | Engineering consultants - Other | Public Services and Procurement Canada | $165,443 | 3 |
| 2025-11-10 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $39,622 | 5 |
| 2025-10-30 | Repair and maintenance - Marine installations | Fisheries and Oceans Canada | $22,425 | 1 |
| 2025-10-29 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $36,307 | 30 |
| 2025-10-23 | Engineering consultants - Other | Public Services and Procurement Canada | $60,568 | 3 |
| 2025-10-15 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $17,946 | 5 |
| 2025-10-14 | Engineering consultants - Other | Public Services and Procurement Canada | $190,500 | 3 |
| 2025-10-14 | Engineering consultants - Other | Public Services and Procurement Canada | $277,159 | 1 |
| 2025-10-14 | Engineering consultants - Other | Public Services and Procurement Canada | $366,954 | 1 |
| 2025-10-08 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $137,093 | 0 |
| 2025-10-08 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $157,457 | 0 |
| 2025-10-06 | Engineering consultants - Other | Public Services and Procurement Canada | $15,717 | 3 |
| 2025-10-03 | Engineering Consultants - Other | Parks Canada | $37,849 | 0 |
| 2025-10-03 | Engineering Consultants - Other | Parks Canada | $54,762 | 1 |
| 2025-10-02 | Engineering consultants - Other | Public Services and Procurement Canada | $29,053 | 3 |
| 2025-10-02 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $30,984 | 5 |
| 2025-10-02 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $86,405 | 5 |
| 2025-10-02 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $93,066 | 5 |
| 2025-09-24 | Engineering consultants - Other | Public Services and Procurement Canada | $60,900 | 3 |
| 2025-09-24 | Other professional services not elsewhere specified | Public Services and Procurement Canada | $84,499 | 5 |
Source: Proactive Publication – Contracts over $10,000 (open.canada.ca), Treasury Board of Canada Secretariat, Open Government Licence – Canada.
Source: CanadaBuys award notices, Government of Canada, Open Government Licence – Canada. Only winning suppliers are published; the full bidder list is not available. Not affiliated with the Government of Canada.