Midwest Prefabrication, Inc. is primarily engaged in manufacturing of electrical pre-fabrication material and equipment for the electrical contracting industry.
Midland Garage Door Manufacturing Company is primarily engaged in manufacturing fabricated wood millwork, including wood millwork covered with materials such as metal and plastics. Planing mills primarily engaged in producing millwork are included in this industry.
Metro Machine & Tool Co is primarily engaged in manufacturing machinery and equipment and parts, such as amusement park equipment and flexible metal hose and tubing. This also includes producing or repairing machinery and equipment parts, not elsewhere classified, on a job or order basis for others.