De Jin Zhang

Otis Elevator Co. manufactures and maintains elevators, escalators, and moving walkways. The company also offers maintenance and monitoring services to its customers through network of branch offices and service centers. Its products include Gen2, HdroFit, SkyRise and SkyBuild. The company was founded in 1853 and is headquartered in Farmington, CT.

Hubbell Ltd. manufactures and supplies electrical products. The company's products include electrical switchgear, control gear, wiring devices, cable management and other associate products. It also offers electrical plugs, adaptors, and industrial lighting products. Hubbell is headquartered in Burton upon Trent, UK

MAPI, Inc. is a non porift organization that connects manufacturing leaders. It offers education programs and manufacturing-specific business research. The company was founded in 1933 and is headquartered in Arlington, VA.

Pen-Cell Plastics, Inc. manufactures plastic enclosures, pedestals and equipment pads. The company was founded in 1960 and is headquartered in Rocky Mount, NC.

Electric Motion Co., Inc. manufactures bonding and grounding hardware for utilities. Its products include Clamps, Closures, Connectors, Intersystem Bonding, Miscellaneous, Overhead Applications, Mechanical Connectors, Suspension Clamps, Underground, Copper Theft Deterrent Systems and Special Application Equipment. The company was founded in 1987 and is headquartered in Winsted, CT.

Hubbell Power Systems, Inc. manufactures and distributes transmission, substation OEM and telecommunications products. Its products include construction and switching products, tools, insulators, arresters, pole line hardware, cable accessories, test equipment, transformer bushings and polymer precast enclosures, and equipment pads. The firm's products are used in the civil construction, transportation, gas and water industries. The company is headquartered in Columbia, SC.

Part of Hubbell, Inc., Hubbell Holdings Ltd. operates as a holding British company whose subsidiaries manufacture and sell test equipment. The company is based in London, UK.

Hubbell Holdings Europe Ltd. functions as an investment holding company. The company was founded on May 14, 2013 and is headquartered in London, the United Kingdom.

Part of Hubbell, Inc., Hubbell (UK) GulfMex Ltd. operates as a holding British company whose subsidiaries provide professional, scientific, and technical services. The company is based in London, UK.