Aircraft construction in the
Canton of St. Gallen

SAI Swiss Aviation Interiors GmbH

Since 2015 · 11–20 empl.

The core activity of Swiss Aviation Interiors GmbH is the development, production, repair and maintenance of interior components for aircraft, particularly for business and private jets. This includes, among other things: Design and manufacture of seating furniture, carpets, upholstery and other interior components; Repair and maintenance of aircraft cabins; Consulting and planning of interior designs; Quality control and testing of materials and components. The company also offers specialized services such as the production of custom-made seating furniture and the development of individual carpet designs.

Hedinger Tech AG

Since 1982 · 11–20 empl.·4.4(9)

Hedinger Tech AG provides high‑tech solutions for airports, hospitals and intralogistics, focusing on system integration and technical implementations. It collaborates with technology partners such as Xovis, Viaguide, Assaia, Wheelshare and Qumea.

Hedinger MRO AG

Since 1991 · 11–20 empl.·4.4(9)

Hedinger MRO AG is an EASA Part 145 maintenance, repair and overhaul (MRO) organisation for aircraft components. It performs repair and overhaul of electromechanical components — for example starter generators, voltage regulators (GCU), landing-light motors and permanent magnet alternators — and operates certified rewinding and non-destructive testing services; the company holds approvals from EASA, FAA and UK CAA and is ISO 9001 certified.

Hedinger Services AG

Since 2014 · 11–20 empl.·4.4(9)

Hedinger Services AG provides high-tech solutions for airports, hospitals and intralogistics, advising customers on system selection and integrating products from technology partners.

Aircraft Cabin Modification GmbH

Since 2024 · 11–20 empl.

Aircraft Cabin Modification GmbH develops, manufactures and maintains products for aircraft cargo areas, as well as components and interiors for aircraft and helicopter cabins. Its activities include seat belts, cargo nets, soft furnishings, and cabin refurbishment and modification.

aeroMotive AG

Since 2006 · 1–10 empl.

Gerlinger Industries AG

Since 2006 · 1–10 empl.

Centennial Aircraft Services AG

Since 2015 · 1–10 empl.