DILLON CONSULTING LIMITED
916 federal contracts worth $97.7M ($97,681,279), counted once each at their latest stated value. 137 are non-competitive ($4.8M).
By fiscal year
- 2026-27$1.6M13
- 2025-26$7.4M73
- 2024-25$10.1M74
- 2023-24$8.1M79
- 2022-23$13.3M110
- 2021-22$13.5M105
- 2020-21$8.4M94
- 2019-20$9.2M95
- 2018-19$8.0M91
- 2017-18$10.9M92
- 2016-17$2.1M32
- 2015-16$681K17
- 2014-15$3.5M7
- 2013-14$305K10
- 2012-13$171K5
- 2011-12$149K2
- 2010-11$16K1
- 2009-10$121K3
- 2008-09$180K6
- 2007-08$13K1
- 2006-07$62K1
- 2005-06$102K3
- 2004-05$56K2
By department
Largest contracts
Up to 60, largest first. "Original" is the original contract value stated in the same latest record, where it states one.
| # | Contract and record text | Procedure and reason | Original | Value |
|---|---|---|---|---|
| 1 | Transport Canada · 2015-02-02 Management consulting - Risk Assessment Methodology This contract was competitively sourced. | OB Competitive – Open Bidding (GETS) | $3,250,671 | $3,284,910 |
| 2 | Public Services and Procurement Canada · 2021-07-19 Non-Public servant travel-Support core mandate activities This contract was competitively sourced.This contract is a call-up against a PWGSC Procurement tool. | TC Competitive – Traditional | $2,064,800 | $2,520,827 |
| 3 | Transport Canada · 2018-01-05 Management consulting This contract was competitively sourced. OPP Risk Assessment | OB Competitive – Open Bidding (GETS) | $1,758,323 | $1,758,323 |
| 4 | Parks Canada · 2021-09-08 Engineering Consultants - Other Engineering Services | OB Competitive – Open Bidding (GETS) | $307,923 | $1,410,110 |
| 5 | Parks Canada · 2024-09-17 Engineering Services not Elsewhere Specified Dam Break Studies | OB Competitive – Open Bidding (GETS) | $488,075 | $1,051,133 |
| 6 | Parks Canada · 2020-09-01 Engineering Consultants - Other Engineering Services | OB Competitive – Open Bidding (GETS) | $535,725 | $986,477 |
| 7 | Public Services and Procurement Canada · 2017-12-19 Engineering consultants-Other This contract was competitively sourced.This contract is a multi-year contract.This contract is a call-up against a PWGSC Procurement tool.COGS-Engineerg Consultants Fees (N-Cnst) | TC Competitive – Traditional | $62,781 | $846,311 |
| 8 | Public Services and Procurement Canada · 2020-08-31 Other professional services not elsewhere specified This contract was competitively sourced.This contract is a call-up against a PWGSC Procurement tool.Svc COGS-OGD Assessm/Care Main Contamina | TC Competitive – Traditional | $443,062 | $838,727 |
| 9 | Public Services and Procurement Canada · 2024-08-16 Engineering consultants-Other This contract was competitively sourced through Traditional Competitive. This contract is a call-up against a Public Works and Government Services Canada procurement tool. | TC Competitive – Traditional | $224,844 | $810,958 |
| 10 | Public Services and Procurement Canada · 2018-10-18 Other professional services not elsewhere specified This contract was competitively sourced.This contract is a multi-year contract.This contract is a call-up against a PWGSC Procurement tool.Svc COGS-OGD Assessm/Care Main Contamina | TC Competitive – Traditional | $623,195 | $805,640 |
| 11 | Parks Canada · 2023-01-10 Other Professional Services not Elsewhere Specified Engineering Services | OB Competitive – Open Bidding (GETS) | $224,857 | $805,571 |
| 12 | Public Services and Procurement Canada · 2017-01-25 Other Engineering Works This contract was competitively sourced. | TC Competitive – Traditional | $617,685 | $801,131 |
| 13 | Public Services and Procurement Canada · 2019-05-17 Engineering consultants - Other This contract was competitively sourced.This contract includes one or more amendments.Engineering Consultants Fees (Non-Cnst) | TC Competitive – Traditional | $557,090 | $796,322 |
| 14 | Public Services and Procurement Canada · 2018-03-29 Engineering Consultants-Other This contract was competitively sourced.This contract includes one or more amendments.This contract is a multi-year contract.COGS-Engineerg Consultants Fees (N-Cnst) | TC Competitive – Traditional | $203,719 | $773,631 |
| 15 | Public Services and Procurement Canada · 2021-04-28 Other professional services not elsewhere specified This contract was competitively sourced. This contract includes one or more amendments. This contract is a call-up against a Public Works and Government Services Canada procurement tool. | TC Competitive – Traditional | $347,625 | $773,263 |
| 16 | Parks Canada · 2022-11-08 Engineering Consultants - Other Civil Engineering services | OB Competitive – Open Bidding (GETS) | $481,645 | $719,942 |
| 17 | Public Services and Procurement Canada · 2019-07-11 Architectural services This contract was competitively sourced.This contract includes one or more amendments.This contract is a multi-year contract. | TC Competitive – Traditional | $660,456 | $696,486 |
| 18 | Public Services and Procurement Canada · 2022-09-15 O-Professional Services not Elsewhere Specified This contract was competitively sourced through Traditional Competitive. This contract includes one or more amendments. This contract is a call-up against a Public Works and Government Services Canada procurement tool. T… | TC Competitive – Traditional | $99,163 | $687,589 |
| 19 | Public Services and Procurement Canada · 2022-10-20 Engineering services not elsewhere specified This contract was competitively sourced through Traditional Competitive. Engineering Svc OPEX - Surveys - Consultant Fees Comprehensive Details Inspection at Timiskaming Dam Quebec, General Inspection of Timiskaming Onta… | TC Competitive – Traditional | $395,500 | $641,352 |
| 20 | Transport Canada · 2020-07-10 RESEARCH CONTRACTS This contract was competitively sourced. | OB Competitive – Open Bidding (GETS) | $525,000 | $599,741 |
| 21 | National Defence · 2024-06-07 Services related to the remediation of contaminated sites This contract was competitively sourced. Services related to the remediation of contaminated sites, Carling Campus Ottawa | TC Competitive – Traditional | $537,880 | $598,105 |
| 22 | Public Services and Procurement Canada · 2025-11-21 Engineering consultants - Other This contract was competitively sourced through Open Bidding. This contract is a call-up against a Public Works and Government Services Canada procurement tool. This is a multi-year contract. | OB Competitive – Open Bidding (GETS) | $307,272 | $594,371 |
| 23 | National Defence · 2024-01-10 Services related to the monitoring of previously contaminated sites This contract was omitted from a previous public disclosure. This contract was competitively sourced. Services related to the monitoring of previously contaminated sites, Manitoba/New Brunswick/ Nunavut | OB Competitive – Open Bidding (GETS) | $105,000 | $579,779 |
| 24 | Public Services and Procurement Canada · 2018-06-22 Engineering consultants-Other This contract was competitively sourced.COGS-Engineerg Consultants Fees (N-Cnst) | TC Competitive – Traditional | $573,051 | $548,819 |
| 25 | National Defence · 2018-04-19 Other engineering works This contract was omitted from a previous public disclosure. This contract was competitively sourced. Other engineering works, RPOPS, 5 CDSB GAGETOWN | TC Competitive – Traditional | $540,030 | $540,030 |
| 26 | Public Services and Procurement Canada · 2020-07-31 Engineering consultants-Other This contract was competitively sourced.This contract includes one or more amendments.This contract is a call-up against a PWGSC Procurement tool.COGS-Engineerg Cnslt Disbursemt (N-Cnst) | TC Competitive – Traditional | $329,828 | $536,098 |
| 27 | Parks Canada · 2017-10-06 Engineering Consultants - Other Engineering Services | OB Competitive – Open Bidding (GETS) | $310,334 | $531,781 |
| 28 | Parks Canada · 2018-01-30 Engineering Services not Elsewhere Specified Engineering Services | OB Competitive – Open Bidding (GETS) | $346,815 | $531,510 |
| 29 | Public Services and Procurement Canada · 2021-07-16 Non-Public servant travel-Support core mandate activities This contract was competitively sourced.This contract includes one or more amendments.This contract is a call-up against a PWGSC Procurement tool. | TC Competitive – Traditional | $200,848 | $523,533 |
| 30 | Public Services and Procurement Canada · 2025-07-16 Engineering services not elsewhere specified This contract was competitively sourced through Traditional Competitive. Safety Review of Rideau Falls Dam Complex - 2025-2026 | TC Competitive – Traditional | $504,424 | $504,424 |
| 31 | Public Services and Procurement Canada · 2022-05-01 Engineering Consultants - Other This contract was competitively sourced through Open Bidding. This contract is a call-up against a Public Works and Government Services Canada procurement tool. The contract was updated with additional information for th… | OB Competitive – Open Bidding (GETS) | $480,664 | $503,297 |
| 32 | Public Services and Procurement Canada · 2023-12-18 Engineering consultants-Construction This contract was competitively sourced through Traditional Competitive. | TC Competitive – Traditional | $305,670 | $486,394 |
| 33 | Agriculture and Agri-Food Canada · 2024-08-26 Scientific services | OB Competitive – Open Bidding (GETS) | $143,350 | $485,593 |
| 34 | Public Services and Procurement Canada · 2022-06-29 O-Professional Services not Elsewhere Specified This contract was competitively sourced through Traditional Competitive. This contract includes one or more amendments. This contract is a call-up against a Public Works and Government Services Canada procurement tool. T… | TC Competitive – Traditional | $200,266 | $485,569 |
| 35 | National Defence · 2024-02-16 Other professional services not elsewhere specified This contract was competitively sourced. Other professional services not elsewhere specified, Moose Jaw, Saskatchewan | TC Competitive – Traditional | $314,992 | $479,357 |
| 36 | Public Services and Procurement Canada · 2022-03-29 Engineering Services not Elsewhere Specified This contract includes one or more amendments. This contract was competitively sourced through Traditional Competitive. The contract was updated with additional information for the number of bids and/or award criteria. | TC Competitive – Traditional | $459,206 | $459,206 |
| 37 | Transport Canada · 2025-02-11 OTHER PROFESSIONAL SERVICES NOT ELSEWHERE SPECIFIED This contract was competitively sourced. Assessment of the Cumulative Effects of Marine Shipping in the southwest Great Lakes region | OB Competitive – Open Bidding (GETS) | $448,135 | $448,135 |
| 38 | Parks Canada · 2023-11-07 Engineering Consultants - Other Civil Engineering Services, Bridge Analysis | OB Competitive – Open Bidding (GETS) | $102,007 | $445,440 |
| 39 | Public Services and Procurement Canada · 2024-05-14 Engineering consultants-Other This contract was competitively sourced through Open Bidding. This contract is a call-up against a Public Works and Government Services Canada procurement tool. | OB Competitive – Open Bidding (GETS) | $490,497 | $445,052 |
| 40 | Parks Canada · 2019-09-06 Engineering Services not Elsewhere Specified Engineering Services | OB Competitive – Open Bidding (GETS) | $393,631 | $444,396 |
| 41 | Parks Canada · 2018-08-15 Engineering Consultants - Other Engineering Services | OB Competitive – Open Bidding (GETS) | $391,724 | $437,988 |
| 42 | Public Services and Procurement Canada · 2019-07-03 Other professional services not elsewhere specified This contract was competitively sourced.This contract is a call-up against a PWGSC Procurement tool.Svc COGS-OGD Assessm/Care Main Contamina | TC Competitive – Traditional | $425,653 | $425,653 |
| 43 | Transport Canada · 2018-07-18 Management consulting This contract was competitively sourced. | OB Competitive – Open Bidding (GETS) | $423,664 | $423,664 |
| 44 | Professional services Contaminated Site Program Management Contract ammendment value is only for Q1 | TC Competitive – Traditional | $348,858 | $417,867 |
| 45 | Public Services and Procurement Canada · 2021-08-10 Other professional services not elsewhere specified This contract was competitively sourced.This contract is a call-up against a PWGSC Procurement tool.Svc COGS-OGD Assessment | TC Competitive – Traditional | $240,422 | $416,020 |
| 46 | National Defence · 2022-09-13 Other professional services not elsewhere specified This contract was omitted from a previous public disclosure. This contract was competitively sourced. Other professional services not elsewhere specified, 15 Wing moose jaw Saskatchewan | OB Competitive – Open Bidding (GETS) | $412,899 | $412,899 |
| 47 | Public Services and Procurement Canada · 2020-12-04 Engineering services not elsewhere specified This contract was competitively sourced.Engineering Svc OPEX - Surveys - Consultant Fees | TC Competitive – Traditional | $336,178 | $409,990 |
| 48 | Public Services and Procurement Canada · 2023-12-07 Engineering services not elsewhere specified This contract was sole-sourced. | TN Non-Competitive | $401,374 | $401,374 |
| 49 | Public Services and Procurement Canada · 2024-08-07 Engineering consultants-Other This contract was competitively sourced through Open Bidding. This contract is a call-up against a Public Works and Government Services Canada procurement tool. | OB Competitive – Open Bidding (GETS) | $378,034 | $378,034 |
| 50 | Public Services and Procurement Canada · 2022-06-22 Engineering Consultants - Other This contract was competitively sourced through Open Bidding. This contract is a call-up against a Public Works and Government Services Canada procurement tool. The contract was updated with additional information for th… | OB Competitive – Open Bidding (GETS) | $423,094 | $371,179 |
| 51 | Public Services and Procurement Canada · 2025-06-15 Engineering consultants-Other This contract was competitively sourced through Traditional Competitive. This contract is a call-up against a Public Works and Government Services Canada procurement tool. | TC Competitive – Traditional | $421,793 | $370,837 |
| 52 | Public Services and Procurement Canada · 2024-02-14 Engineering consultants-Other This contract was competitively sourced through Open Bidding. This contract includes one or more amendments. This contract is a call-up against a Public Works and Government Services Canada procurement tool. This is a mu… | OB Competitive – Open Bidding (GETS) | $315,727 | $367,191 |
| 53 | Public Services and Procurement Canada · 2025-10-14 Engineering consultants - Other This contract was competitively sourced through Open Bidding. This contract is a call-up against a Public Works and Government Services Canada procurement tool. | OB Competitive – Open Bidding (GETS) | $190,500 | $366,954 |
| 54 | Public Services and Procurement Canada · 2017-11-29 Engineering consultants-Other This contract was competitively sourced.This contract includes one or more amendments.This contract is a multi-year contract.This contract is a call-up against a PWGSC Procurement tool.Engineering Consultants Fees (Non-C… | TC Competitive – Traditional | $319,392 | $365,908 |
| 55 | Professional services Environmental Protection Contract amendment value is only for Q1 | OB Competitive – Open Bidding (GETS) | $363,110 | $363,110 |
| 56 | Public Services and Procurement Canada · 2018-07-23 Engineering consultants-Other This contract was competitively sourced.This contract is a call-up against a PWGSC Procurement tool.COGS-Engineerg Consultants Fees (N-Cnst) | TC Competitive – Traditional | $423,309 | $362,523 |
| 57 | Public Services and Procurement Canada · 2022-08-16 Engineering Consultants - Construction This contract was competitively sourced through Traditional Competitive. RPS-COGS-Eng Consultant Fees (Cnst) | TC Competitive – Traditional | $203,194 | $362,503 |
| 58 | National Defence · 2018-03-20 Services related to the remediation of contaminated sites This contract was competitively sourced. | TC Competitive – Traditional | $362,296 | $362,296 |
| 59 | Public Services and Procurement Canada · 2025-08-18 Other professional services not elsewhere specified This contract was competitively sourced through Traditional Competitive. This contract is a call-up against a Public Works and Government Services Canada procurement tool. Call up for DFO ESA/Sediment Program FY25/26 - 5… | TC Competitive – Traditional | $427,450 | $362,061 |
| 60 | Public Services and Procurement Canada · 2018-07-09 Services related to the remediation of contaminated sites This contract was competitively sourced.This contract is a call-up against a PWGSC Procurement tool. | TC Competitive – Traditional | $34,827 | $358,414 |
Names grouped on this page
The vendor names, exactly as written in the records, that this page treats as one vendor.
- DILLON CONSULTING LIMITED
- Dillon Consulting Limited
- DILLON CONSULTING LIMITED/
- DILLON CONSULTING LTD.
- DILLON CONSULTING LTD
- Dillon Consulting Ltd
- Dillon Consulting Limited
- DILLON CONSULTING
- DILLON CONSULTING LIMITED /
- DILLON CONSULTING LIMITED
- Dillon Consulting Ltd.
- Dillon Consulting
- Dillon Consulting
- Dillon Consulting Ltd.
- Dillon Consulting Ltd.
- Dillon Consulting LTD
- Dillon Consulting Inc
- DILLON CONSULTING LIMITED-
- Dillon Consulting Limited/
- Dillon consulting Limited
- Dillon Consulting Ltd.,
- Dillon consulting Ltd
- Dillon Consulting limited