Rite-Hite Holding Corp. engages in the manufacture of loading dock equipment, industrial doors, safety barriers and industrial fans. It offers vehicle restraints, loading dock levers, dock seals and shelters, industrial fans, doors and curtain walls, machine guarding, barrier safety systems, loading dock management, fabric heating and ventilation and air conditioning, and telescopic conveyors. it offers service, repair and maintenance, planning building and design, product demonstrations, energy and safety assessments services. The company was founded by Arthur K. White in 1965 and is headquartered in Milwaukee, WI.

Transportation IP Holdings LLC, part of Westinghouse Air Brake Technologies Corp., is a company headquartered in Wilmington, DE. The firm provides general electrical contracting services.

Standard Car Truck Co., Inc. provides stabilization systems for freight cars. Headquartered in Park Ridge, Illinois, Standard Car Truck provides barber stabilization designs that are available for truck manufactured in North America. The company serves as headquarters to car and locomotive component suppliers such as, Anchor Brake Shoes, Barber Springs, Barber Brake Beam, Durox seals & gaskets, Triangle air compressors, and REA rebuilt engine detectors.\nJohn C. Barber founded Standard Car Truck in 1896 after developing the Barber truck. The company's customers include railroads in North America, including CP Rail, Canadian National, CSX, Norfolk Southern, BNSF, Union Pacific, Conrail and Wisconsin Central. Standard Car Truck also serves the needs of fleet owners, including Commonwealth Edison, GE Equipment - Rail Services, TTX and Trinity Rail Group.

Part of Trinity Industries, Inc., Wulff Lake Management, Inc. is a company headquartered in Montréal, QC, Canada. The firm manufactures vehicle securement and protection systems, gravity-outlet gates and gate accessories for freight rail. It was founded in 1995. Wulff Lake Management, Inc. was acquired by Trinity Industries, Inc. on December 30, 2022 for $58.96 million.

Part of Curran Group, Inc., Holland L P is a company headquartered in the United States. The firm offers rail welding services.

Part of Assa Abloy AB, Kelley Co., Inc. is an American company located in Carrollton, TX. The firm manufactures dock levelers, vehicle restraints, and dock accessories.

Manufactures and sells trucks, buses and vehicle components

DL Manufacturing is a retail retail technology company located in North Syracuse.

Philips IP Ventures BV, a subsidiary of Koninklijke Philips NV, is a Dutch company located in Eindhoven that engages in generating intellectual property rights and developing standards.

Rite-Hite Co. LLC, a subsidiary of Rite-Hite Holding Corp., is a company headquartered in the United States. The firm manufactures and sells loading dock equipment, industrial doors, safety barriers, HVLS fans, industrial curtain walls and other products.

Lokhen SRL is an Italian private company involved in plastics products.

Part of Alticor Global Holdings, Inc., Access Business Group International LLC is a company headquartered in the United States. The firm manufactures and distributes cosmetics and personal care products.

Rautaruukki Oyj provides energy-efficient steel solutions. The company produces advanced high strength steels, quenched & tempered steels, standard strip, plate and tubular products as well as offer construction solutions. It operates through five divisions: SSAB Special Steels, SSAB Europe, SSAB Americas, Tibnor and Ruukki Construction. The company was founded in 1960 and is headquartered in Helsinki, Finland.

Deutsche Waggonbau AG, part of Royal Bank of Canada, is a company headquartered in Berlin, Germany. The firm manufactures rail transportation equipment.

HEYCO-WERK Heynen GmbH & Co. KG engages in the development and production of technical components. Its products include forge components, technical plastic products, in mold decorating (IMD) insert molding, and quality tools. The company was founded by Max Heynen and Ernst Heynen in 1937 and is headquartered in Remscheid, Germany.

Manufactures loading dock equipment