Player · Engineering consultant
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HDR

Private · HQ United States

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Kind
Engineering consultant
Markets
2
Positions held
7

Employee-owned US engineering firm.

Kind
Engineering consultant
Headquarters
United States
Ownership
Private
Segments
Consultancy
Present in
United States, Canada

Footprint

United States

KindWhereDetailSources
Project presenceCaliforniaHigh Desert Corridor Joint Powers Agency — engineering, design and advisory for the 54-mile Palmdale–Victorville high-speed link (US$42m, 5 years) since 2025
  • ● HDR · Press release — HDR selected to engineer and design the High Desert Corridor (US$42m, 5 years) (published 2025 · checked 2026-09-06)

Canada

KindWhereDetailSources
Project presenceOntarioLead of the Ontario Line technical advisor team (with Mott MacDonald, Stantec, Systra, Comtech)
  • ● HDR · Ontario Line subway — technical advisor (with Mott MacDonald, Stantec, Systra, Comtech) (checked 2026-09-06)

Positions held

SegmentTechnologyPhase
  • awarded by Metra — Award to HDR Engineering, Inc. (solicitation 162291); the awards table publishes no scope description (active · since 2026-08-12)
  • awarded by CATS — LYNX Red Line planning and design services contract; a contract amendment of approved 9 March 2026 took the contract's total value to (active · since 2026-03-09)
  • awarded by NJ TRANSIT — Trans-Hudson and intermodal planning, as HDR Engineering, Inc.; also holds bridge inspection and task order rail infrastructure design places (active · since 2025-12-05)
  • awarded by MTA C&D — Interborough Express design and engineering, joint venture member (active · since 2025-08)
  • awarded by MDOT MTA — Open-End General Engineering Consultant Services Contract C, through the Rummel, Klepper & Kahl / HDR Engineering joint venture (active · since 2025-06-11)
  • awarded by Metrolinx — Ontario Line technical advisor (HDR-led team) (active)
  • in JV with Mott MacDonald — Ontario Line technical advisor team (with Stantec, Systra, Comtech) (active)
Sources for these relationships (6)
  • ● HDR · Ontario Line subway — technical advisor (with Mott MacDonald, Stantec, Systra, Comtech) (checked 2026-09-06)
  • ● Metra (Northeast Illinois Regional Commuter Railroad Corporation) · Procurement Operations (Purchasing) — bid tabulations and procurement awards (published 2026 · checked 2026-09-13)
  • ● Maryland Board of Public Works · Department of Transportation Action Agenda, 11 June 2025, item 5-AE: Open-End General Engineering Consultant (GEC) Services, AE-22-003-A, B, C and D (published 2025-06-11 · checked 2026-09-14)
  • ● City of Charlotte (Legistar webapi, official) — City Council Business Meeting Agenda · 9 March 2026 Business Meeting agenda, item 18, CATS Red Line Design Contract Amendment: contract amendment not to exceed $37,900,000 with HDR Engineering, Inc. for planning and design services on the proposed Red Line, advancing the design to 30 percent and an environmental document; new total contract value $43,220,024 (original $5,000,000 contract approved 11 September 2023 after competitive solicitation, amendment 1 of $320,024 approved 15 March 2025); companion budget ordinance appropriating $1,500,000 in CATS Debt Service Fund balance to the CATS Capital Projects Fund (published 2026-03-09 · checked 2026-09-20)
  • ● NJ TRANSIT · Procurement Awards — date executed, contract number, title, contractor and award value (published 2026 · checked 2026-09-13)
  • ○ Railway-News · Interborough Express Brooklyn-Queens rail link moves into design phase (published 2025-08-04 · checked 2026-09-12)

Competes with

Other engineering consultant players present in the same markets.

PlayerHQMarketsPositions
WSPCanadaUnited States, United Kingdom, India, Canada22
AECOMUnited StatesUnited States, India19
JacobsUnited StatesUnited States, United Kingdom18
AtkinsRéalisCanadaUnited Kingdom, Canada15
SYSTRAFranceEuropean Union, United Kingdom, India, Canada14
ArcadisNetherlandsEuropean Union, United States, Canada14
HNTBUnited StatesUnited States11
STVUnited StatesUnited States9
1 source · primary
  • ● HDR · Press release — HDR selected to engineer and design the High Desert Corridor (US$42m, 5 years) (published 2025 · checked 2026-09-06)

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Compiled by Watchtower to editorial standards the Managing Partner sets and enforces. Public record only — every datum carries its source.