BAN BAU SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

41.10.Z - Construction work related to the construction of residential and non-residential buildings

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.11 - Demolition and destruction of buildings

43.12 - Site preparation for construction

43.13 - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

43.22 - Installation of plumbing, heating, and air-conditioning systems

43.29 - Specialized construction works

43.3 - Performing finishing construction works

43.9 - Other specialized construction works