Josef Marous

TK Elevator GmbH engages in the manufacture, sale, and distribution of passenger transportation systems. Its products include passenger and freight elevators, escalators, moving walks, passenger boarding bridges, as well as stair and platform lifts. It also provides maintenance, real-time troubleshooting, and remote monitoring services. The company was founded in 1865 and is headquartered in Essen, Germany.

TMK Europe GmbH is a distributor of metal pipes and accessories. It also distributes production equipment, spare parts, commodities and consumables for metallurgical plants The company was founded in 1997 and is headquartered in Cologne, Germany.

Artrom Steel Tubes SA engages in the manufacturing and trading of pipes and tubes. It produces seamless pipes for industrial applications, including for the mechanical engineering and automotive industries. The firm also offers mechanical and seamless tubes, line pipes and coupling stocks. It operates through following segment: Pipes and Billets. The company was founded in 1982 and is headquartered in Slatina, Romania.

Part of TMK PAO, TMK Italia Srl is an Italian company that wholesales steel pipe products. The company is based in Lecco, Italy and was founded in 2000.