Omya is a leading global producer of industrial minerals mainly derived from calcium carbonate, dolomite, and perlite - and a worldwide distributor of specialty chemicals. Founded in 1884 in Switzerland, Omya has a global presence extending
Omya is a leading global producer of industrial minerals mainly derived from calcium carbonate, dolomite, and perlite - and a worldwide distributor of specialty chemicals. Founded in 1884 in Switzerland, Omya has a global presence extending