Wei Qian

Vychodoceská plynárenská as engages in the generation, trading, transmission and supply of electricity and gas. The company was founded on December 13, 1993 and is headquartered in Hradec Kralove, Czech Republic.

Part of RWE AG, RWE Rhein Ruhr AG is a German company that supplies electricity. The company is based in Essen, Germany.

E & Z Industrie-Lösungen GmbH engages in the development, design, manufacture, sale, construction, operation, repair, financing, and maintenance of industrial facilities. It also specializes in the import and export of machines, ships, and industrial products. In addition, the firm trades in raw materials, natural products, and fuels. The company was founded on November 13, 1943 and is headquartered in Essen, Germany.

AEK Energie AG supplies energy and operates a local distribution network. It offers customized contracting, wood pellets and electrical installations. The firm also provides consulting services on the topic of saving energy, which focuses on electricity, heating and cooling. The company was founded in 1894 and is headquartered in Solothurn, Switzerland.

Part of ACS Actividades de Construcción y Servicios SA, Hochtief VSB AS is a company based in Prague, Czechia.

ABB (China) Ltd. engages in digital transformation of industries. It operates through the following businesses: Electrification, Industrial Automation, Motion, Robotics & Discrete Automation. and Power Grids. The Electrification business offers a portfolio of products, digital solutions and services of electrification from substation to socket. The Industrial Automation business provides solutions for process and hybrid industries. The Motion business supplies electrical motors, generators, and drives. The Robotics & Discrete Automation business supports robotics, machine, and factory automation. The Power Grids business presents power and automation products, systems, service, and software solutions across the generation, transmission and distribution value chain. The company was founded on August 12, 1995 and is headquartered in Beijing, China.

Bouygues E&S Intec AG engages in the acquisition, management, and sale of participations in domestic and foreign companies that focus on electrical installations, as well as networks and contact line technology. The company was founded on March 28, 1978 and is headquartered in Olten, Switzerland.

Kraftanlagen München GmbH provides piping and plant construction solutions. It offers services such as energy and power plant technology, decentralized power generation, underground piping systems, nuclear technology, industrial plants, utility, fire protection, engineering, fabrication, welding and testing technology, as well as consulting. The company was founded in 1953 and is headquartered in Munich, Germany.

Shanghai ABB Guangdian Co., Ltd. engages in the production and sale of electrical control equipment. It also offers energy-saving transformers. The company was founded on November 9, 1999 and is headquartered in Shanghai, China.

Shanghai ABB Breakers Co., Ltd. engages in the manufacture of low voltage circuit breakers and switch gear. Its business scope includes production of electrical equipment and components, and sales of company's own products. The ecompany was founded on November 9, 1999 and is headquartered in Shanghai, China.