Aircraft construction in the
Canton of Valais

4 companies in Aircraft construction based in the Canton of Valais — name and year of registration from the commercial register. The list below shows them all.

Companies

All 4 companies in the Canton of Valais

H55 SA Logo

H55 SA

Since 2015 · 21–50 empl.

The core activity of H55 is the development and manufacturing of electrical propulsion systems for aviation, specifically lightweight, modular and certifiable energy storage and management systems as well as complete electrical propulsion systems.

Aircraft constructionElectric Propulsion System (EPS)Energy Storage System (ESS)Electric Propulsion Unit (EPU)
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Centaurium Aviation MRO AG, Zweigniederlassung Sion Logo

Centaurium Aviation MRO AG, Zweigniederlassung Sion

Since 2024 · 1–10 empl.

Centaurium Aviation MRO AG, Zweigniederlassung Sion provides aircraft maintenance services. Its work includes planned maintenance, repairs and modifications, as well as avionics and composite-material services.

Aircraft constructionComposite materials
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #2
SS

Sodimat S.A.

Since 1990 · 1–10 empl.

Aircraft construction
No score yetSS

Swiss Skyline Holding AG

Since 2021 · 1–10 empl.

Holding company
No score yet

Aircraft construction in the Canton of Valais

4Aircraft constructionCommercial register (Zefix) · as of November 6, 2026
2021Median year of registrationCommercial register (Zefix) · as of November 6, 2026
4in the Canton of ValaisCommercial register (Zefix) · as of November 6, 2026
169in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Industry axis

Aircraft construction in other places

Aircraft construction across Switzerland

By canton

Canton of Zurich25Canton of Bern17Canton of Vaud16Canton of Ticino12Canton of Aargau11Canton of Fribourg9Canton of Geneva9Canton of St. Gallen8Canton of Nidwalden8Canton of Solothurn7Canton of Lucerne6Canton of Thurgau5Canton of Valais4Canton of Schwyz4Canton of Grisons2Canton of Basel-Country2
Place axis

Other industries in the Canton of Valais

All companies in the Canton of Valais
Property developer2,425Restaurant1,899Holding company1,853Property management1,732Real estate agent1,376Management consultant855Hotel810IT service provider676Engineer600Architect595Accountant571Garage550Car dealership536Painter525Event agency468Renovation465General contractor443Plumber441Cleaning company437Winery424Advertising agency421Transport company420Software developer364Building contractor350Other services347Sports lessons336Caterer333Electrician328Grocery store326Timber construction317Bar317Nonprofit organization310Carpenter309Coach308Online shop308Landscaping299Food manufacturer293Hairdresser288Construction manager285Interior fit-out284Sports store265Tiler264Wholesale257Cultural organisation254Financial services249Holiday apartment224Civil works221Clothing store221