Heavy Machines, Inc. is uniquely equipped and qualified to bid downtime repair services to heavy industrial equipment users throughout the Central and Eastern time zones; with our heavy structural and electrical repair and refit services, offered since 1982. HMI has developed its own procedures and equipment for repairing structural and process components that make our repairs more durable. Our Certified Welding Inspectors, Certified NDT Level II Technicians and Mechanical PE Engineers on staff, we have the ability to make sure your repair job is done the right way.