SIGNALINE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

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

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

80.10.Z - Detective and security activities

80.20.Z - Detective and security activities