Transport infrastructure operator in the
Canton of Thurgau

10 companies in Transport infrastructure operator based in the Canton of Thurgau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 10 companies in the Canton of Thurgau

Flugbetriebs AG Sitterdorf Logo

Flugbetriebs AG Sitterdorf

Since 1967 · 1–10 empl.

Flugbetriebs AG Sitterdorf operates the Erlebnisflugplatz Sitterdorf, which combines a small airfield with an animal park and amusement park. The site also includes food service, walking paths and nature areas.

Transport infrastructure operatorExperience airfield
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
SCHWIHAG AG Logo

SCHWIHAG AG

Since 1971 · 101–500 empl.

SCHWIHAG AG develops and manufactures components and system solutions for railway track and switch technology. Its offering includes rail fastening systems, switch components, engineering, planning and technical consulting.

Transport infrastructure operatorSwitch technologyTrack and trackbed technologySleeper track in bridge transition areas
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Bahninfra AG Logo

Bahninfra AG

Since 2015 · 21–50 empl.

Bahninfra AG is the engineering office of Müller Frauenfeld AG for construction projects on and alongside railway tracks. It provides project services and manages construction phases as a total or general contractor, including work on track, overhead lines, safety systems and cable systems.

Transport infrastructure operatorRail infrastructure planningGeneral contracting for rail construction projectsOverhead line planning and traction power systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
4 Länder Mobil GmbH Logo

4 Länder Mobil GmbH

Since 2025 · 1–10 empl.

4 Länder Mobil GmbH coordinates communication and marketing for cross-border public transport in the Lake Constance region. It develops passenger information, fare offers and distribution of cross-border tickets.

Nonprofit organizationTrip planning and timetable informationTicket and fare adviceExcursion and experience routes
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #4
CA

Corlitum AG

Since 1906 · 1–10 empl.

Transport infrastructure operator
No score yet
WL

Werner Lack AG

Since 1975 · 1–10 empl.

Property management
No score yet
BP

Brückenwaage-Gesellschaft Pfyn

Since 1991 · 1–10 empl.

Transport infrastructure operator
No score yet
LM

Labosim Markierungs AG

Since 1999 · 1–10 empl.

Transport infrastructure operator
No score yet
TA

Trauffer AG Markierungen, Emmen, Zweigniederlassung Frauenfeld

Since 2008 · 1–10 empl.

Transport infrastructure operator
No score yet
IR

International Rolling Stock Investment AG

Since 2012 · 1–10 empl.

Transport infrastructure operator
No score yet

Transport infrastructure operator in the Canton of Thurgau

10Transport infrastructure operatorCommercial register (Zefix) · as of November 6, 2026
1999Median year of registrationCommercial register (Zefix) · as of November 6, 2026
10in the Canton of ThurgauCommercial register (Zefix) · as of November 6, 2026
603in SwitzerlandCommercial register (Zefix) · as of November 6, 2026