Senior Staff

PTSI Transportation

PTSI Logo



  • Barry S. Blumstein
  • Rose Bay, Tasmania, Australia

    Senior Advisor – Management Systems

  • Ian Brown
  • London, United Kingdom

    Senior Advisor – Railway Operations & Management

  • Ross Capon
  • Bethesda MD, USA

    Senior Advisor – Public Policy & Passenger Service

  • Joshua D. Coran PE
  • Seattle WA, USA

    Vice President – Rail Equipment; Corporate Secretary / Treasurer

  • Theodore F. Ehrlich PE PP
  • Wood Ridge NJ, USA

    Senior Advisor – Public Transportation & Operations

  • Carl R. Englund III
  • Bloomfield NY, USA

    Senior Advisor – Railway Operations

  • John G. Gaul
  • Staten Island NY, USA

    Senior Advisor – Transit Operations

  • Richard Gill
  • Vancouver WA, USA

    Senior Advisor – Railway Operations

  • Chris E. W. Green
  • Berkhamsted, United Kingdom

    Senior Advisor – Railway Operations & Management

  • David L. Hadley
  • Batavia IL USA

    Senior Advisor - Railway Operations

  • Nick Hebborn
  • Cheddar,Somerset, United Kingdom

    Senior Advisor – On Board Services and Principal - On Board Specialists

  • John O. Hedrick
  • Little Rock AR, USA

    Senior Advisor – Railway Operations & Management

  • David G. Hoffman
  • Montgomery IL, USA

    Senior Advisor – Railway Operations

  • Mayer Horn PE
  • Dix Hills NY, USA

    Senior Advisor – Railway and Transit Operations

  • William Kleppinger
  • Miles River NC

    Senior Advisor – Rail Equipment

  • Michael E. McGinley PE
  • Washougal WA, USA

    Senior Advisor – Railway Operations & Engineering

  • Daniel R. Munday
  • Flower Mound TX, USA

    Senior Advisor – Railway Operations

  • John (Jack) Reilly Ph.D.
  • Latham NY, USA

    Senior Advisor – Public Transportation

  • Peter J. Rickershauser
  • Denver CO, USA

    Senior Advisor – Railway Operations & Management

  • Richard H. Rudolph Ph.D.
  • Portland ME, USA

    Senior Advisor – Customer Service

  • Victor D. Ryerson Esq
  • Orinda CA, USA

    Senior Advisor – Regulatory Affairs

  • Joseph Schwieterman Ph.D.
  • Chicago IL, USA

    Senior Advisor – Intercity Passenger Service

  • Robert Simon
  • Walnut Creek CA, USA

    Senior Advisor – Railway Operations & Engineering

  • Patricia Chemka Speranza
  • Hastings-on-Hudson NY, USA

    Senior Advisor – Public Transportation

  • Ivor A. Warburton
  • Croydon, United Kingdom

    Senior Advisor – Railway Operations & Management

  • Michael R. Weinman
  • Rutherford NJ, USA

    Managing Director



    Of Counsel



  • Theodore O. Haas
  • Haverford PA, USA

  • William F. Howes
  • Jacksonville FL, USA

  • J. William Vigrass
  • Cherry Hill NJ, USA

  • John W. Barriger IV
  • Kenillworth IL USA