ZAKŁAD INSTALACYJNO-BUDOWLANY "KAN-GAZ" JERZY CZAJA SPÓŁKA JAWNA

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

23.61.Z - Production of concrete building products

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

42.11.Z - Works related to the construction of roads and highways

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

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

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

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling