Heckaufnahme mit Postbus Logo


of Österreichische Postbus Aktiengesellschaft

Österreichische Postbus Aktiengesellschaft is the largest bus company in Austria. Since 2003, Postbus has been part of the ÖBB Group and a wholly owned subsidiary of ÖBB-Personenverkehr AG. The business purpose of Österreichische Postbus Aktiengesellschaft is national and international transport of passengers via regular services as well as occasional transport services.

Member of the Board

Roman Krebs, MA (University of Applied Sciences)

Areas of responsibility

  • Personnel & Training Workshop
  • Controlling & Finances, Real Estate 
  • Transport Market
  • Law, Purchasing & Board Secretariat


  • European Business and Management Studies at the University of Applied Sciences of BFI, Vienna

Employment history

  • Since 03/2024
    Board of Directors of Österreichische Postbus Aktiengesellschaft
  • 01/2020 - 02/2024
    Division Manager of Controlling and Reporting, ÖBB-Personenverkehr AG
  • 01/2016 - 12/2019
    Division Manager of Controlling und Purchasing, ÖBB-Personenverkehr AG 
  • 04/2011 - 12/2015
    Team Coordinator, ÖBB-Personenverkehr AG
  • 01/2009 - 03/2011
    Various functions in the area of Data Management / Controlling and Purchasing Controlling in the ÖBB Group

From 1999 until he transferred to the ÖBB Group in 2009, Roman Krebs held various positions at Mercedes Wiesental, Daimler Chrysler AG and Magna Donnelly.

Roman Krebs, Mag (FH)

Alfred Loidl, MSc

Areas of responsibility

  • Technology, IT & Telematics 
  • Production Management
  • East, West, North and South Regional Management
  • Employee Safety / Safety Experts 
  • Public Relations & Market Communication 


  • Studies "Controlling and Finance"

Employment history

  • since 2020
    Board of Directors of Österreichische Postbus Aktiengesellschaft
  • 2016 - 2020
    Regional Manager Österreichische Postbus Aktiengesellschaft
  • 2005 - 2016
    Executive ÖBB-Infrastruktur AG
  • 1992 - 2005
    Traffic superintendent ÖBB-Infrastruktur AG
Alfred Loidl, MSc

The Supervisory Board

Shareholder Representatives

  • Stock Sabine, Dr. (Chairwoman)
  • Freunschlag Heinz, Mag. (Deputy chairman)
  • Epler Alice, Dr., LL.M.
  • Frey Harald, Dipl.-Ing., Dr.
  • Miklautz Roman, Dipl.-Ing.
  • Schelberger Katharina, Dr.

Employee Representatives

  • Huemer Andrea
  • Dullnig Gerhard
  • Meinhard Petzmann

Structure and Organisation of the Group

The Österreichische Postbus Aktiengesellschaft is a wholly owned subsidiary of ÖBB-Personenverkehr AG and part of the ÖBB Group.

Organigramm Postbus AG