ZAKŁAD INSTALACJI SANITARNYCH I OGRZEWANIA - ŚLUSARSTWO JACEK GRAJEK

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

25.62.Z - Production of locks and hinges

41.00.A - Construction work related to the construction of residential buildings

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

43.24.Z - Installation of other building systems

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.99.Z - Other specialized construction works, not classified elsewhere