Société des Etablissements Benjamin Wassmer founded 1905, began aircraft production at Issoire 1945 building Jodel under licence. Developed De Luxe Jodel-Wassmer D.120 Paris-Nice, followed with WA-40 Super IV (or Sancy) 4-seat low-wing (8 June 1959), developed with fixed gear as WA-41 Baladou, glassfibre WA-50 (1966) and fixed-gear WA-51 Pacific, WA-52 Europa and WA-54 Atlantic. Final design WA-80 Piranha side-by-side trainer. With Siren formed CERVA. In liquidation 1977.