ROBERT STEFANIAK ENERGETYKA I INFORMATYKA

42.22.Z - Works related to construction of telecommunications and electricity lines

18.11.Z - Printing of newspapers

18.12.Z - Other printing

18.13.Z - Pre-press and pre-media services

26.20.Z - Manufacture of computers and peripheral equipment

26.30.Z - Manufacture of(tele)communication equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

41.10.Z - Realization of building projects related to erection of buildings

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.99.Z - Other specialised construction activities not elsewhere classified

46.43.Z - Wholesale of electrical household appliances

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

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

61.10.Z - Wired telecommunications activities

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

71.12.Z - Engineering activities and related technical consultancy

74.10.Z - Specialised design activities