PowerTech s.c.Zbigniew Cholewa, Michał Stańczak, Michał Gugulski

26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation

33.12.Z - Repair and maintenance of machinery

46.51.Z - Wholesale of computers, peripheral equipment and software

46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof

46.63.Z - Wholesale of mining, construction and civil engineering machinery

46.69.Z - Wholesale of other machinery and equipment

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

46.90.Z - Non-specialised wholesale trade