Oman Mining Company | Business Excellence Magazine. Having pioneered modern mining in Oman, the governmentowned Oman Mining Company (OMCO) is on the threshold of developing a lucrative new copper resource. Oman Mining Company in Sohar, Oman, OMC Zawya.
Oman's longawaited new Mining Law* comes into effect on 14 March 2019, bringing in hopes of attracting new investment and revitalising its mining industry. The mining industry has been targeted as one of five key sectors to drive Oman's economic growth and diversification.