Smartbels Smart Building Electronics Marcin Wojciechowski

26.20.Z - Manufacture of computers and peripheral equipment

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

27.90.Z - Manufacture of other electrical equipment

33.13.Z - Repair and maintenance of electronic and optical equipment

43.21.Z - Electrical installation

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

71.20.B - Other technical testing and analysis

85.59.B - Other out-of-school forms of education, not elsewhere classified

95.11.Z - Repair and maintenance of computers and peripheral equipment