MAS Group of Companies is a Saudi Arabian Company established in Al-Khobar City, Saudi Arabia in 1980. The company has long experience in the Saudi Arabian oil and gas sector. MAS is a service provider to Saudi Aramco, the largest producing oil company in the world. MAS is managed by a team of professional managers having long experience in the oil and gas and petrochemical sectors.

MAS Group, together with its international venture partners provide various services to the oil, gas and petrochemical companies in Saudi Arabia. In addition, MAS provide Technical/Professional manpower to the oil, gas and petrochemical companies.