OMEGA inż. Kazimierz Krawczyk

23.70.Z - Cutting, shaping and finishing of stone

23.61.Z - Manufacture of concrete products for construction purposes

23.69.Z - Manufacture of other articles of concrete, plaster and cement

41.20.Z - Building works related to erection of residential and non-residential buildings

43.11.Z - Demolition

43.12.Z - Site preparation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

61.90.Z - Other telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy