Mohammed Ali Al Swailem Group (MASCO) is a Saudi joint stock company with 550 million paid capital MASCO Owens Core Mining along with Aveng Mining. MASCO had been involved in the national industry field beside construction activities. MASCO had established water purification industry that covered most of areas of the Kingdom. Steel molds die industries; food processing and electrical and telecommunication cables industry were presenting MASCO major industrial activities. Masco industrial products were produced in according with Saudi standards as well as other industrial standards, health requirements and all related environmental standard requirement. MASCO currently has changed its legal status to joint stock Company to be strong and stable in facing the current challenges facing family business in case of succession.