Certus Robert Zamojski

62.09.Z - Other information technology and computer service activities

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

43.21.Z - Electrical installation

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

63.11.Z - Data processing, hosting and related activities

71.12.Z - Engineering activities and related technical consultancy

85.51.Z - Out-of-school forms of sports and leisure education

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