Private company
Wassmer
Logo: The logo may be obtained from Wassmer., Non-free logo, via Wikipedia4
Aircraft manufacturer based in Issoire1
Wassmer was a French specialized woodworking company formed by Bernard Wassmer in 1905. It later became an aircraft manufacturer specializing in gliders. It was bought out by Issoire Aviation, a subsidiary of Siren, in 1978.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- Industryaircraft industry1
- HeadquartersIssoire1
- Legal formSociété à responsabilité limitée (sans autre indication)3
- LEI969500XI8A9BDS406E903
- StatusInactive3
- LEI statusRetired3
- Registered address16 RUE DU MARECHAL FOCH, 67000 Strasbourg, France3
- Registered withNational Institute of Statistics and Economic Studies, 3387833013
See how the biggest companies compare on our leaderboards

Wassmer was a French specialized woodworking company formed by Bernard Wassmer in 1905. It later became an aircraft manufacturer specializing in gliders. It was bought out by Issoire Aviation, a subsidiary of Siren, in 1978.2
Products and brands
Aircraft production
The company entered into aircraft production in 1955 when it produced under licence a batch of Jodel D.112 two-seater aircraft at its factory at Issoire. The company also produced the single-seat WA-20 and two-seat WA-30 gliders. In 1959 the company produced the WA-40 Super IV a four-seat touring aircraft.
In 1972 in co-operation with Siren they formed a joint company Consortium Europeén de Réalisation et de Ventes d'Avions (CERVA) to build a metal variant of the WA4/21, itself a variant of the WA-40. The components for the Cerva CE.43 Guépard were manufactured by Siren at Argenton-sur-Creuse and final assembly, equipment fitting and flight testing was carried out by Wassmer at Issoire. The company also co-operated with the CE-75 sailplane.
In a move-away from the traditional woodworking heritage of the company it soon developed the ability to produce plastic or composite construction which led to the WA-50 series of four-seat aircraft. The company's last aircraft design was the WA-80 Piranha a two-seat trainer which was a scaled-down version of the WA-50.
With both the WA-80 and different variants of the WA-50 in production the company had working capital problems. A receiver was appointed in 1977, and production was stopped. On 1 February 1978 Issoire Aviation, a company set up by Siren, bought the assets of Wassmer and used the former Issoire factory to build gliders and to continue to support Wassmer products.
Read the full text
Wassmer aircraft
Jodel D.112 & D.120 (license-production)
Wassmer WA-20 Javelot
Wassmer WA-26 Squale
Wassmer WA-28 Espadon
Wassmer WA-30 Bijave
Wassmer WA-40 Super IV/Baladou/Prestige
Wassmer WA-50 Pacific/Europa/Atlantic
Wassmer WA-80 Piranha
Cerva aircraft
Cerva CE.43 Guépard
Cerva CE.44 Cougar
Cerva CE.45 Léopard
Cerva CE.75 Silene
From Wikipedia’s article on Wassmer, shared under CC BY-SA 4.0.5
Timeline
- 1905Founded Founded1
Links
- WikipediaWassmer
- More imagesWikimedia Commons
- WikidataQ3566559
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataWassmer on Wikidata
- 2WikipediaWassmer on Wikipedia
- 3
- 4
- 5WikipediaWassmer on Wikipedia (revision used)
- 6Wikimedia CommonsWassmer photo by André Gerwing, CC BY-SA 4.0