ZBIGNIEW OLECHOWICZ ZAKŁAD BUDOWLANY INSTALACJE WOD-KAN-GAZ

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

43.31.Z - Plastering

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

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

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

71.12.B - Engineering activities and related technical consultancy

81.23.B - Other cleaning services, not elsewhere classified

81.30.Z - Landscaping services