http://www.mmwfabrication.com - Offering steel fabrication construction for commercial / retail buildings, industrial / warehouses, office buildings, schools / churches and specialty jobs. MMW Fabrication, Ltd., a Texas Limited Partnership, was founded as Miller Machine & Welding Company in 1970. Beginning as a small family owned fabrication and machine shop in Keller, Texas, MMW Fabrication, Ltd. has become one of the most respected structural and miscellaneous steel fabricators in the DallasâÃÂÃÂFort Worth Metroplex. After steadily growing, we moved to our present location in Hurst, Texas in 1976.