ÖBB-Infrastruktur AG: contracts awarded without a rival

• Bietergemeinschaft bestehend aus TM3 Baumanagement GmbH, TM3 Baumanagement GmbH Stoik & Partner ZT-GmbH, Verkehrs- und Infrastrukturplanung: uncontested

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus TM3 Baumanagement GmbH, TM3 Baumanagement GmbH Stoik & Partner ZT-GmbH, Verkehrs- und Infrastrukturplanung 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-11-18, latest 2026-06-18.

• voestalpine Signaling Austria GmbH: uncontested
• voestalpine Signaling Austria GmbH in the register

ÖBB-Infrastruktur AG gave voestalpine Signaling Austria GmbH 10 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-04-11, latest 2026-02-12.

• Evolit GmbH: uncontested
• Evolit GmbH in the register

ÖBB-Infrastruktur AG gave Evolit GmbH 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2026-05-12, latest 2026-05-13.

• TETRON: uncontested
• TETRON in the register

ÖBB-Infrastruktur AG gave TETRON 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2024-01-11, latest 2026-08-31.

• Rail Expert Consult GmbH: uncontested
• Rail Expert Consult GmbH in the register

ÖBB-Infrastruktur AG gave Rail Expert Consult GmbH 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-07-10, latest 2025-07-11.

• Weichenwerk Wörth GmbH,: uncontested
• Weichenwerk Wörth GmbH, in the register

ÖBB-Infrastruktur AG gave Weichenwerk Wörth GmbH, 15 awards: 0 without a competition, 2 after a competition with a single bid. First 2023-11-28, latest 2026-05-19.

• GCL GmbH: uncontested
• GCL GmbH in the register

ÖBB-Infrastruktur AG gave GCL GmbH 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-01-10, latest 2024-11-27.

• CANCOM Austria AG: uncontested
• CANCOM Austria AG in the register

ÖBB-Infrastruktur AG gave CANCOM Austria AG 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-05-15, latest 2026-05-15.

• voestalpine SIGNALING Siershahn GmbH: uncontested
• voestalpine SIGNALING Siershahn GmbH in the register

ÖBB-Infrastruktur AG gave voestalpine SIGNALING Siershahn GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-05-12, latest 2026-05-12.

• Scheidt & Bachmann Österreich GmbH: uncontested
• Scheidt & Bachmann Österreich GmbH in the register

ÖBB-Infrastruktur AG gave Scheidt & Bachmann Österreich GmbH 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-02-15, latest 2024-10-17.

• Bietergemeinschaft bestehend aus WERNER CONSULT Ziviltechnikergesellschaft m.b.H., Zentrale, ILF Consulting Engineers Austria GmbH, Zentrale: uncontested
• Bietergemeinschaft bestehend aus WERNER CONSULT Ziviltechnikergesellschaft m.b.H., Zentrale, ILF Consulting Engineers Austria GmbH, Zentrale in the register

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus WERNER CONSULT Ziviltechnikergesellschaft m.b.H., Zentrale, ILF Consulting Engineers Austria GmbH, Zentrale 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-12-15, latest 2026-04-03.

• Bietergemeinschaft bestehend aus Pittel+Brausewetter Gesellschaft m.b.H, Filiale Wien; Gebrüder Haider Bauunternehmung GmbH, Zentrale; per Adresse Gußhausstraße 16, 1041 Wien: uncontested

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus Pittel+Brausewetter Gesellschaft m.b.H, Filiale Wien; Gebrüder Haider Bauunternehmung GmbH, Zentrale; per Adresse Gußhausstraße 16, 1041 Wien 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-04-05, latest 2026-05-29.

• Bietergemeinschaft bestehend aus i+R Bau GmbH, Zentrale,Tomaselli Gabriel BauGmbH, Zentrale: uncontested
• Bietergemeinschaft bestehend aus i+R Bau GmbH, Zentrale,Tomaselli Gabriel BauGmbH, Zentrale in the register

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus i+R Bau GmbH, Zentrale,Tomaselli Gabriel BauGmbH, Zentrale 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-10-15, latest 2026-03-23.

• Bietergemeinschaft bestehend aus Gebrüder Haider Bauunternehmung GmbH, Zentrale, Pittel+Brausewetter Gesellschaft m.b.H, Filiale Wien: uncontested

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus Gebrüder Haider Bauunternehmung GmbH, Zentrale, Pittel+Brausewetter Gesellschaft m.b.H, Filiale Wien 9 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-01-30, latest 2026-06-09.

• FCC Austria Abfall Service AG: uncontested
• FCC Austria Abfall Service AG in the register

ÖBB-Infrastruktur AG gave FCC Austria Abfall Service AG 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-01, latest 2024-02-01.

• FCC Austria GmbH: uncontested
• FCC Austria GmbH in the register

ÖBB-Infrastruktur AG gave FCC Austria GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-06-19, latest 2026-06-19.

• Kronaus Mitterer Architekten ZT GmbH: uncontested
• Kronaus Mitterer Architekten ZT GmbH in the register

ÖBB-Infrastruktur AG gave Kronaus Mitterer Architekten ZT GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-05-28, latest 2024-05-28.

• Hitachi Rail GTS Austria GmbH: uncontested
• Hitachi Rail GTS Austria GmbH in the register

ÖBB-Infrastruktur AG gave Hitachi Rail GTS Austria GmbH 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2025-09-05, latest 2026-02-26.

• COMMEND Österreich GmbH: uncontested
• COMMEND Österreich GmbH in the register

ÖBB-Infrastruktur AG gave COMMEND Österreich GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-08-25, latest 2026-08-25.

• Schneider Electric Austria GmbH: uncontested
• Schneider Electric Austria GmbH in the register

ÖBB-Infrastruktur AG gave Schneider Electric Austria GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-04-09, latest 2026-04-09.

• Jacob Rohner AG: uncontested
• Jacob Rohner AG in the register

ÖBB-Infrastruktur AG gave Jacob Rohner AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-04-11, latest 2025-04-11.

• Centrovox Kabelvertriebsges.m.b.H: uncontested
• Centrovox Kabelvertriebsges.m.b.H in the register

ÖBB-Infrastruktur AG gave Centrovox Kabelvertriebsges.m.b.H 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-06-11, latest 2026-06-11.

• Wenzel Vertriebs GmbH: uncontested
• Wenzel Vertriebs GmbH in the register

ÖBB-Infrastruktur AG gave Wenzel Vertriebs GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-06-16, latest 2026-06-16.

• Bietergemeinschaft bestehend aus 3G ZT GmbH, Zentrale Seiersberg ILF Consulting Engineers Austria GmbH, Zentrale: uncontested
• Bietergemeinschaft bestehend aus 3G ZT GmbH, Zentrale Seiersberg ILF Consulting Engineers Austria GmbH, Zentrale in the register

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus 3G ZT GmbH, Zentrale Seiersberg ILF Consulting Engineers Austria GmbH, Zentrale 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-07-29, latest 2026-07-29.

• Bietergemeinschaft bestehend aus Held & Francke Baugesellschaft m.b.H., Bereich West: OÖ, Sbg, Stmk Leyrer + Graf Baugesellschaft m.b.H., Zentrale / Firmenhauptsitz: uncontested
• Bietergemeinschaft bestehend aus Held & Francke Baugesellschaft m.b.H., Bereich West: OÖ, Sbg, Stmk Leyrer + Graf Baugesellschaft m.b.H., Zentrale / Firmenhauptsitz in the register

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus Held & Francke Baugesellschaft m.b.H., Bereich West: OÖ, Sbg, Stmk Leyrer + Graf Baugesellschaft m.b.H., Zentrale / Firmenhauptsitz 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-07-23, latest 2026-07-23.

• IDM Ingenieurdienstleistungen und Management GmbH: uncontested
• IDM Ingenieurdienstleistungen und Management GmbH in the register

ÖBB-Infrastruktur AG gave IDM Ingenieurdienstleistungen und Management GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-08-07, latest 2024-08-07.

• Architekt Matthias Bär ZT GmbH: uncontested
• Architekt Matthias Bär ZT GmbH in the register

ÖBB-Infrastruktur AG gave Architekt Matthias Bär ZT GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-02-24, latest 2026-02-24.

• Frankstahl Rohr- und Stahlhandelsges.m.b.H.,: uncontested
• Frankstahl Rohr- und Stahlhandelsges.m.b.H., in the register

ÖBB-Infrastruktur AG gave Frankstahl Rohr- und Stahlhandelsges.m.b.H., 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-06-19, latest 2026-04-09.

• KLEIN Anlagenbau AG: uncontested
• KLEIN Anlagenbau AG in the register

ÖBB-Infrastruktur AG gave KLEIN Anlagenbau AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-04-30, latest 2025-04-30.

• TRUMPF Maschinen Austria GmbH & Co KG: uncontested
• TRUMPF Maschinen Austria GmbH & Co KG in the register

ÖBB-Infrastruktur AG gave TRUMPF Maschinen Austria GmbH & Co KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-04-11, latest 2025-04-11.

• Kontron - Europe GmbH: uncontested
• Kontron - Europe GmbH in the register

ÖBB-Infrastruktur AG gave Kontron - Europe GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-01-27, latest 2025-01-27.

• EGP Elektro GmbH: uncontested
• EGP Elektro GmbH in the register

ÖBB-Infrastruktur AG gave EGP Elektro GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-10-06, latest 2025-10-06.

• HY-Power GmbH: uncontested
• HY-Power GmbH in the register

ÖBB-Infrastruktur AG gave HY-Power GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-09-22, latest 2026-09-22.

• igm Robotersysteme AG: uncontested
• igm Robotersysteme AG in the register

ÖBB-Infrastruktur AG gave igm Robotersysteme AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-09-23, latest 2024-09-23.

• AFRY Austria GmbH: uncontested
• AFRY Austria GmbH in the register

ÖBB-Infrastruktur AG gave AFRY Austria GmbH 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-02-21, latest 2026-04-22.

• Bietergemeinschaft bestehend aus ingfra GmbH, Streckenplanung, Verkehrsplanung, Verkehrswesen, Verkehrswirtschaft ostertag ARCHITECTS ZT GmbH, Zentrale, IBH Hupfau ZT-GmbH, Statikbüro: uncontested
• Bietergemeinschaft bestehend aus ingfra GmbH, Streckenplanung, Verkehrsplanung, Verkehrswesen, Verkehrswirtschaft ostertag ARCHITECTS ZT GmbH, Zentrale, IBH Hupfau ZT-GmbH, Statikbüro in the register

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus ingfra GmbH, Streckenplanung, Verkehrsplanung, Verkehrswesen, Verkehrswirtschaft ostertag ARCHITECTS ZT GmbH, Zentrale, IBH Hupfau ZT-GmbH, Statikbüro 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-07-09, latest 2026-07-09.

• SPIE KEM GmbH: uncontested
• SPIE KEM GmbH in the register

ÖBB-Infrastruktur AG gave SPIE KEM GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-02-24, latest 2026-02-24.

• Planungsgemeinschaft IPG-KW Obervellach II in.ge.na DI Mag. Eichhorn ZT-Ges. KG Passer & Partner Ziviltechniker GmbH Studio G GmbH: uncontested
• Planungsgemeinschaft IPG-KW Obervellach II in.ge.na DI Mag. Eichhorn ZT-Ges. KG Passer & Partner Ziviltechniker GmbH Studio G GmbH in the register

ÖBB-Infrastruktur AG gave Planungsgemeinschaft IPG-KW Obervellach II in.ge.na DI Mag. Eichhorn ZT-Ges. KG Passer & Partner Ziviltechniker GmbH Studio G GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-04-24, latest 2026-04-24.

• Bietergemeinschaft bestehend aus ECC Projektconsult GmbH, Ingenieurleistungen WERNER CONSULT Ziviltechnikergesellschaft m.b.H., Zentrale: uncontested
• Bietergemeinschaft bestehend aus ECC Projektconsult GmbH, Ingenieurleistungen WERNER CONSULT Ziviltechnikergesellschaft m.b.H., Zentrale in the register

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus ECC Projektconsult GmbH, Ingenieurleistungen WERNER CONSULT Ziviltechnikergesellschaft m.b.H., Zentrale 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-05-14, latest 2026-05-22.

• Ing. Riel-Stahlbau GmbH: uncontested
• Ing. Riel-Stahlbau GmbH in the register

ÖBB-Infrastruktur AG gave Ing. Riel-Stahlbau GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-03-25, latest 2025-03-25.

• Kloeckner Metals Austria GmbH & Co KG: uncontested
• Kloeckner Metals Austria GmbH & Co KG in the register

ÖBB-Infrastruktur AG gave Kloeckner Metals Austria GmbH & Co KG 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-04-29, latest 2026-03-04.

• Bietergemeinschaft bestehend aus ILF Consulting Engineers Austria GmbH, Zentrale Laabmayr ZT GmbH, Zentrale: uncontested

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus ILF Consulting Engineers Austria GmbH, Zentrale Laabmayr ZT GmbH, Zentrale 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-02-06, latest 2026-06-03.

• Heli Austria GmbH: uncontested
• Heli Austria GmbH in the register

ÖBB-Infrastruktur AG gave Heli Austria GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-10-03, latest 2025-10-03.

• HENNLICH GmbH: uncontested
• HENNLICH GmbH in the register

ÖBB-Infrastruktur AG gave HENNLICH GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-06-24, latest 2026-06-24.

• Konecranes and Demag Ges.m.b.H: uncontested
• Konecranes and Demag Ges.m.b.H in the register

ÖBB-Infrastruktur AG gave Konecranes and Demag Ges.m.b.H 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-10-23, latest 2025-10-23.

• Bietergemeinschaft bestehend aus Metz & Partner Baumanagement Ziviltechniker GesmbH, Zentrale Tecton Consult Baumanagement GmbH, Zentrale: uncontested

ÖBB-Infrastruktur AG gave Bietergemeinschaft bestehend aus Metz & Partner Baumanagement Ziviltechniker GesmbH, Zentrale Tecton Consult Baumanagement GmbH, Zentrale 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-04-09, latest 2026-05-18.

• KELAG Energie & Wärme GmbH: uncontested
• KELAG Energie & Wärme GmbH in the register

ÖBB-Infrastruktur AG gave KELAG Energie & Wärme GmbH 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-11-21, latest 2025-02-24.

• EMR Ingenieurbüro für Elektrotechnik: uncontested
• EMR Ingenieurbüro für Elektrotechnik in the register

ÖBB-Infrastruktur AG gave EMR Ingenieurbüro für Elektrotechnik 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-09-24, latest 2026-09-24.

• integral Ziviltechniker GmbH: uncontested
• integral Ziviltechniker GmbH in the register

ÖBB-Infrastruktur AG gave integral Ziviltechniker GmbH 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-07-04, latest 2025-09-04.

• DENIOS GmbH: uncontested
• DENIOS GmbH in the register

ÖBB-Infrastruktur AG gave DENIOS GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-09-16, latest 2024-09-16.

• DB Systemtechnik GmbH: uncontested
• DB Systemtechnik GmbH in the register

ÖBB-Infrastruktur AG gave DB Systemtechnik GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-09-10, latest 2026-09-10.

• BGG Consult Dr. Peter Waibel ZT-GmbH: uncontested
• BGG Consult Dr. Peter Waibel ZT-GmbH in the register

ÖBB-Infrastruktur AG gave BGG Consult Dr. Peter Waibel ZT-GmbH 5 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-01-24, latest 2026-09-01.

• ILF Consulting Engineers Austria GmbH: uncontested
• ILF Consulting Engineers Austria GmbH in the register

ÖBB-Infrastruktur AG gave ILF Consulting Engineers Austria GmbH 9 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-06-05, latest 2026-08-07.

• ASSA ABLOY Austria GmbH: uncontested
• ASSA ABLOY Austria GmbH in the register

ÖBB-Infrastruktur AG gave ASSA ABLOY Austria GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-28, latest 2024-10-28.

• FCP Fritsch, Chiari & Partner ZT GmbH: uncontested
• FCP Fritsch, Chiari & Partner ZT GmbH in the register

ÖBB-Infrastruktur AG gave FCP Fritsch, Chiari & Partner ZT GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-06-26, latest 2026-06-26.

• Vossloh Cogifer SA, Department Appareils de Voie: uncontested
• Vossloh Cogifer SA, Department Appareils de Voie in the register

ÖBB-Infrastruktur AG gave Vossloh Cogifer SA, Department Appareils de Voie 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-02-01, latest 2024-02-01.

• Getzner Werkstoffe GmbH: uncontested
• Getzner Werkstoffe GmbH in the register

ÖBB-Infrastruktur AG gave Getzner Werkstoffe GmbH 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-03-20, latest 2026-05-12.

• SV Gross GmbH: uncontested
• SV Gross GmbH in the register

ÖBB-Infrastruktur AG gave SV Gross GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-03-13, latest 2026-03-13.

• Kulterer & Partner: uncontested
• Kulterer & Partner in the register

ÖBB-Infrastruktur AG gave Kulterer & Partner 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2025-08-07, latest 2026-08-07.

• etn Energie- und Telecom Netze GmbH: uncontested
• etn Energie- und Telecom Netze GmbH in the register

ÖBB-Infrastruktur AG gave etn Energie- und Telecom Netze GmbH 8 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-08-01, latest 2026-08-11.

• Komat Korrosionsschutz GmbH & Co KG: uncontested
• Komat Korrosionsschutz GmbH & Co KG in the register

ÖBB-Infrastruktur AG gave Komat Korrosionsschutz GmbH & Co KG 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-10-10, latest 2026-06-22.

• Evolit Consulting GmbH: uncontested
• Evolit Consulting GmbH in the register

ÖBB-Infrastruktur AG gave Evolit Consulting GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-03-21, latest 2024-03-21.

• Ludwig Elkuch AG: uncontested
• Ludwig Elkuch AG in the register

ÖBB-Infrastruktur AG gave Ludwig Elkuch AG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-09-04, latest 2026-09-04.

• Kogler Aufzugsbau GmbH: uncontested
• Kogler Aufzugsbau GmbH in the register

ÖBB-Infrastruktur AG gave Kogler Aufzugsbau GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-10-24, latest 2025-10-24.

• Frauscher Sensortechnik GmbH: uncontested
• Frauscher Sensortechnik GmbH in the register

ÖBB-Infrastruktur AG gave Frauscher Sensortechnik GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-08-06, latest 2025-08-06.

• psiacoustic Umweltforschung und Engineering GmbH: uncontested
• psiacoustic Umweltforschung und Engineering GmbH in the register

ÖBB-Infrastruktur AG gave psiacoustic Umweltforschung und Engineering GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-10-18, latest 2024-10-18.

• Austrian Standards plus GmbH: uncontested
• Austrian Standards plus GmbH in the register

ÖBB-Infrastruktur AG gave Austrian Standards plus GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-05-18, latest 2026-05-18.

• Dräger Austria GmbH: uncontested
• Dräger Austria GmbH in the register

ÖBB-Infrastruktur AG gave Dräger Austria GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-23, latest 2024-05-23.

• Heinrich + Hudritsch ZG GmbH: uncontested
• Heinrich + Hudritsch ZG GmbH in the register

ÖBB-Infrastruktur AG gave Heinrich + Hudritsch ZG GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-11-24, latest 2023-11-24.

• Interspiro Gesellschaft mbH: uncontested
• Interspiro Gesellschaft mbH in the register

ÖBB-Infrastruktur AG gave Interspiro Gesellschaft mbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-23, latest 2024-05-23.

• Kontron Transportation GmbH: uncontested
• Kontron Transportation GmbH in the register

ÖBB-Infrastruktur AG gave Kontron Transportation GmbH 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-01-26, latest 2024-12-16.

• Metz & Partner Baumanagement Ziviltechniker GesmbH: uncontested
• Metz & Partner Baumanagement Ziviltechniker GesmbH in the register

ÖBB-Infrastruktur AG gave Metz & Partner Baumanagement Ziviltechniker GesmbH 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2023-11-29, latest 2026-06-26.

• MSA Deutschland GmbH: uncontested
• MSA Deutschland GmbH in the register

ÖBB-Infrastruktur AG gave MSA Deutschland GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-23, latest 2024-05-23.

• Sonnek Engineering GmbH: uncontested
• Sonnek Engineering GmbH in the register

ÖBB-Infrastruktur AG gave Sonnek Engineering GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-02-02, latest 2024-02-02.

• Stahlbau Günther Grabmayr GmbH & Co KG: uncontested
• Stahlbau Günther Grabmayr GmbH & Co KG in the register

ÖBB-Infrastruktur AG gave Stahlbau Günther Grabmayr GmbH & Co KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-11-24, latest 2023-11-24.

• Weichenwerk Wörth GmbH Vertrieb: uncontested
• Weichenwerk Wörth GmbH Vertrieb in the register

ÖBB-Infrastruktur AG gave Weichenwerk Wörth GmbH Vertrieb 1 award: 0 without a competition, 1 after a competition with a single bid. First 2023-11-15, latest 2023-11-15.