PRAQ S.A

Spectroscopy Applications Assist You To Reach Your Laboratory, Research, Measurement, And Industry Goals 　　Optosky users choose our spectrometers and accessories for their specific applications. Users including scientists & researchers, manu...

LN INDUSTRIES, High precision engineering products and components. Coming from the watch industry at the beginning of the 20th century, LNI gradually appeared on other specific markets, sometimes traditional, sometimes completely new, but al...

We are a company dedicated to the manufacture and import of chemicals oriented to industrial hygiene. We have technology and development of the first level.