Sergiy Andriyovych Kasyan

WESTA-Dnepr JSC engages in the manufacturing of accumulators batteries and foreign trade activities. The firm manufactures and distributes electrical elements, including electric batteries and primary cells. It focuses on production of wide range of automotive SLI lead-acid batteries. The company was founded in 2002 and is headquartered in Dnepropetrovsk, Ukraine.

Dniprotelekom JSC engages in the manufacture of communication equipment. It also provides transmission equipment repair and maintenance services, as well as owns, operates, and leases industrial premises. The company was founded on July 26, 1996 and is headquartered in Dnipro, Ukraine.

Vesta JSC engages in the production of galvanic elements, such as electric batteries and accumulators. Its activities also include repair and maintenance of electrical equipment, non-specialized wholesale trade, and research and experimental development in natural sciences and engineering, as well as social sciences and humanities. The company was founded on July 27, 2005 and is headquartered in Dnipropetrovsk, Ukraine.

Dniprovsky Machine-Building Plant PJSC engages in the provision of telecommunication services and lease of premises. Its activities also include distribution and supplying of electric power, renting out production facilities and equipment, as well as wholesale trading in other machines and equipment. The company was founded on March 19, 1952 and is headquartered in Dnipropetrovsk, Ukraine.