Our history...

66 years of evolution, innovation and quality.

Establishment of OSVAT and QUEEN companies

1960

Establishment of the first Osvat facility for the production of engine valves. 500 m2 of production area.


New production headquarters.

1978

New production headquarters covering a 1,000 m2 surface.


Production of valves with Stellite coating.

1984

Implementation of new technology for Stellite coating on the valve seat.