Created in 1962 in Provence Côte d'Azur, PMA is a subsidiary company of BonNANS SA Group, specialized in surface treatment.

For all parts manufactured by the group or by clients , PMA provides :

- Dimensionnal and metallurgical controls (Hardness testing, Liquid penetrant Inspection, Magnétic Particle Inspection ...),

- Surface treatments (Conversion and Electrolytic)

- Chemical Miling of Aluminium and stainless steels

- Paint application of standard anti corrosion protection (epoxy, polyurethanes) or special properties (Teflon, MO2S Lubrication ...)