Metalux Inc & Murray Associates Ltd is located north west of Chicago near O’Hare Airport. The company provides production welding and brazing services for the aerospace, automotive, defense, electronic, food, hydraulic, medical, packaging, and transportation industries, among others. Metalux & Murray is a global company, with customers located both in the United States and world-wide. Production Welding Services in Chicago.  Metalux & Murray’s value offering is providing welding and brazing services, made to customer specifications, delivered on-time and without defects. In addition, Metalux & Murray’s talented and experienced engineers can offer engineering advice amounting to potential cost savings for the customer