BARTUS AVIATION SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ SPÓŁKA KOMANDYTOWA

46.52.Z - Wholesale trade

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

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

61.90.Z - Activities in other telecommunications fields

71.12.Z - Engineering activities and related technical consultancy

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles