Clark Industrial Power LLC

Holland Company is one of the leading providers of electric flash butt welding systems in the world. The family-owned and operated company maintains various rail welding plants throughout North America. It serves clients in the United States, China and India. The company designs, engineers and provides solutions for freight cars. It maintains railway measurement systems and a services division that offers track testing services. The company also offers Internet data management services. It develops and manufactures rail handling and transportation equipment. The company provides products under various brands, such as Automatic Twist-Locks, Load Snugger and Hollube. It has received an ISO 9001:2000 certification from the International Organization for Standardization. Holland Company manages a staff of engineers and support personnel.

Founded in 1979, Rail Exchange provides locomotive and freight car parts to the railroad industry. The company manufactures more than 120,000 grab irons and other railcar parts for locomotive and freight car manufacturers, as well as repair shops. It supplies a range of locomotive parts, including cylinder head bolts and hand rails, supports and assemblies. Rail Exchange serves various freight car manufacturers with railcar parts, such as ladders. The company supplies two-, four- and eight-step ladders for tank cars, as well as freight cars. Its ladders feature huck-bolted and riveted bolted assemblies. Rail Exchange additionally supplies a variety of tank car parts that includes eyebolts, placard holders, billing card holders, center and brake pins, follower blocks, sill steps and formed headers. The company is located in Chicago Heights, Ill.

TOCA Industry Technologies Inc provides Container, Chassis Products, Industrial Cast, Fab Products and Trailer Products to the Manteno, Illinois area.