Player · Engineering consultant
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Mott MacDonald
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- Kind
- Engineering consultant
- Markets
- 3
- Positions held
- 6
Employee-owned UK engineering consultancy.
- Kind
- Engineering consultant
- Headquarters
- United Kingdom
- Ownership
- Private
- Segments
- Consultancy
- Present in
- United States, United Kingdom, Canada
Footprint
United States
| Kind | Where | Detail | Sources |
|---|---|---|---|
| Office | New York, California | East Side Access (LIRR to Grand Central) rail systems; ESFV LRT construction management with Arcadis |
|
United Kingdom
| Kind | Where | Detail | Sources |
|---|---|---|---|
| Headquarters | England | Croydon; Network Rail Design Services and Northern Powerhouse Rail frameworks; East West Rail principal designer with WSP |
|
Canada
| Kind | Where | Detail | Sources |
|---|---|---|---|
| Project presence | Ontario | Ontario Line technical advisory (HDR-led team) |
|
Positions held
SegmentTechnologyPhase
- awarded by Iarnród Éireann — Place on the multi-party framework for project multi-disciplinary consultants, as Mott MacDonald Ireland (active · since 2026-08-10)
- awarded by Sound Transit — Programme management support services for the West Seattle and Ballard Link Extensions, as Connect Seattle Partners (active · since 2026-06)
- awarded by Network Rail — Design Services Framework — multi-discipline national lot (CP6 with CP7 extension) (active · since 2020-01)
- awarded by TransLink — West Coast Express stations detailed design (TransLink Public Awards Summary; no value published) (active)
- in JV with Arcadis — Construction management, East San Fernando Valley LRT (active)
- in JV with HDR — Ontario Line technical advisor team (with Stantec, Systra, Comtech) (active)
- Contract detail and values (3)$500m–1bnIn the Canada, United Kingdom, United States edition See a fully open example
Sources for these relationships (6)
- ● Arcadis · East San Fernando Valley Light Rail — construction management with Mott MacDonald (published 2023-01 · checked 2026-09-06)
- ○ Construction Enquirer · Network Rail names winners of £640m design services deal (published 2020-01-08 · checked 2026-09-06)
- ● HDR · Ontario Line subway — technical advisor (with Mott MacDonald, Stantec, Systra, Comtech) (checked 2026-09-06)
- ● Tenders Electronic Daily (TED) · Iarnród Éireann — 9387 Multi-Party Framework for Project MDC PMP Phases 1-5 with option of phases 6-7 (contract award notice) (published 2026-08-12 · checked 2026-09-13)
- ● TransLink · Public Awards Summary 2025 (published 2025 · checked 2026-09-12)
- ● Central Puget Sound Regional Transit Authority (Sound Transit) · Motion No. M2026-21, Contract Modification with Connect Seattle Partners for Program Management Support Services for the West Seattle and Ballard Link Extensions (published 2026-06-25 · checked 2026-09-14)
Competes with
Other engineering consultant players present in the same markets.
| Player | HQ | Markets | Positions |
|---|---|---|---|
| WSP | Canada | United States, United Kingdom, India, Canada | 22 |
| AECOM | United States | United States, India | 19 |
| Jacobs | United States | United States, United Kingdom | 18 |
| AtkinsRéalis | Canada | United Kingdom, Canada | 15 |
| SYSTRA | France | European Union, United Kingdom, India, Canada | 14 |
| Arcadis | Netherlands | European Union, United States, Canada | 14 |
| HNTB | United States | United States | 11 |
| STV | United States | United States | 9 |
1 source · primary
- ● Mott MacDonald · Mott MacDonald and WSP appointed to Network Rail's Northern Powerhouse Rail framework (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.