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57 Rue Francis Combe
95024 Cergy-Pontoise

Semia is an independant company. Founded in 1986. Head offices are located in Cergy-Pontoise, close to Paris and Charles-de-Gaulle airport.
The company skill is in the field of vibrations for aeronautical purposes. Its design office has recognised expertise in electronics, IT and mechanics. Semia presents a whole range of products which have been developed by its engineers and performs fabrication, maintenance and distribution in France and other countries.

Among others, Semia distributes equipments dedicated to operating and maintenance of helicopters.