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Company

Full commitment to your dream of flying

Kaelin Aero is your unique partner for civil and military airframe construction as well as for the development and construction of complete aircraft. We combine extensive experience with maximum commitment and passion - in short: we live the fascination of flying every day.

About us

Big dreams 
aren't limited 
to the ground

Sites

Germany, Hochmössingen48° 18′ N, 8° 32′ OSwitzerland, Sempach Station 47° 6′ N, 8° 12′ OSwitzerland, Lugano 46° 0′ N, 8° 54′ O

At Kaelin Aero, there is only one goal: to make our customers' claims fully operational again. Our employees are 100% committed to this. Whether single part, reconstruction or new construction - we live the fascination of flying every day.

Kaelin Aero Technologies GmbH
Hochsträß 5
D-78727 Oberndorf-Hochmössingen
+49 (0) 7423 80907 - 0

info@kaelin.aero

Flying is in our Swiss crew’s DNA: this dedicated troop of aircraft structural specialists is at home on commitments all over the world. Their specialty is delicate and complex repairs. In short, it is a highly flexible repair team that only feels at home when the going gets tough.

Kaelin Aircraftstructure GmbH
Industriestrasse 9
CH-6203 Sempach Station
+41 (0) 55 2420002

info@kaelin.aero

In Lugano, technical know-how meets state-of-the-art manufactoring methods. Sophisticated projects are created here with high-precision professional expertise and technical finesse - such as the "Eye in the Sky Kit", an innovative retrofit system for AS350/H125 helicopters that enables more precise flight maneuvers in challenging terrain by improving vertical visibility sixfold.

Kaelin Aircraftstructure GmbH
Hangar 51 - Box 23-24
Via Campagna 32/36
CH-6934 Bioggio

+41 (0) 55 2420002

info@kaelin.aero

Services

You can feel the fuel in our blood in our services and everything we do. Our passion for precision and perfection is in every plan and every aircraft part.

Services

Design & Development

Kaelin develops and manufactures aircraft from a single source. From the initial idea to Prototype construction and certification, we have all processes in-house.
New circumstances, changes in regulations or even personal ideas require individual technical adaptations. Kaelin specializes in every type of modification.

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Single Piece Production

Whether vintage or modern - the manufacture of first-class aircraft components requires flexibility and sophisticated production processes. Here too, Kaelin is your reliable partner.

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Structural Assembly

Kaelin is an approved supplier for manufacturing companies. Whether doors, control surfaces or landing gear panels - passion and precision go into every aircraft part.

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Structural Repairs & Restorations

Defective wings, engines or landing gear? Our specialists are happy to travel all over the world for this. And they also restore vintage aircraft with the same enthusiasm.

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References

Completely off the beaten track

Our References are impressive: this applies not only to repairs, restorations of vintage aircraft or complete rebuilds, but above all to the Assembly of aircraft components. You can look forward to Eye in the Sky, Pilatus PC-24, Pilatus PC-6, Artemis, Northrop F-5 Tiger and other interesting projects.

EYE IN THE SKY

Everything under control with optimum visibility

The kit, developed entirely by Kaelin, provides the pilot with an unrestricted view of the most important mission areas by enlarging the cabin floor window by 350%.

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Pilatus PC-24

Production of precision components

Kaelin Aero has been a proven supplier to the manufacturing companies Pilatus Flugzeugwerke AG for many years. Around 330 components are manufactured each year. Six different components are currently being produced to the highest perfection for the PC-24.

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Pilatus PC-6

Field repair under extreme conditions

In the middle of the Indonesian jungle, our experts repaired a Pilatus PC-6 that had been involved in an accident - an extraordinary commitment and a logistical and technical challenge of a special kind.

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Artemis

Ready for commitment

Our Swiss team is supporting RUAG AG in the US Navy's "ARTEMIS" project. The aim of this project is to adapt the safety and capabilities of the 22 Northrop F-5 Tigers so that they can be used as tactical high-speed jets during training operations.

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F-5 Tiger

Structural overhaul of the F-5

Together with RUAG AG, Kaelin Aero replaced the upper cockpit longeron, a safety-relevant component in the highly stressed area of the jet.

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Junkers A50

From the 3D scan of the original machine to the ready-to-fly prototype

The vintage Junkers A50 Junior has been revived as an ultralight aircraft in the style of the 1930s, with a classic design, state-of-the-art technology and the best flight characteristics.

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Junkers A60

Optimized flying pleasure

The Junkers A60 continues the tradition of the A50 Junior, but with its own accents, such as the side-by-side arrangement of the seats or the retractable nose wheel landing gear.

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Junkers F 13 - a classic from 1919

An original on the up-to-date version

In 1919, the Junkers F 13 was the world's first all-metal airplane. We have rebuilt this unique classic as close to the original as possible, taking into account today's aviation requirements.

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Kaelin Spirit

Kaelin
Spirit

They have learned their skills from the ground up and are the heart of our Company: Kaelin's committed, excellently trained employees and experienced aircraft builders.

Kaelin Spirit

Your
career start

Careers

Kerosene in your blood? You can take off with us! Kaelin Aero Technologies is looking for employees with the right mix of expertise, commitment and passion.

Social Media

#kaelinaero

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