USŁUGI PROJEKTOWE I INWESTYCYJNE PIOTR KOWALCZYK

71.11.Z - Architectural activities

41.10.Z - Realization of building projects related to erection of buildings

41.20.Z - Building works related to erection of residential and non-residential buildings

43.12.Z - Site preparation

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

71.12.Z - Engineering activities and related technical consultancy

77.32.Z - Rental and leasing of construction machinery and equipment

81.30.Z - Landscape service activities