United Marble & Contracting Co. W.L.L., is one of the subsidiaries of Ahmed Mohamed Amin Alkhaja & Sons W.L.L., which was established in Kingdom of Bahrain in the year 1968. This subsidiary established a Contracting & Trading Co. under the umbrella of Al Amin Contacting & Maintenance Co. is geared up to take turkey Contacts for construction, Supply Fixing of Marble any kind of civil Engg. Jobs along with interior decoration.