EL - BAR Bartłomiej Wójcik

43.21.Z - Electrical installation

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

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

43.29.Z - Other construction installation

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

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

47.91.Z - Retail sale via mail order houses or via Internet

58.29.Z - Other software publishing

62.09.Z - Other information technology and computer service activities

71.12.Z - Engineering activities and related technical consultancy