Rafał Szymczak P.H.U.

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

23.61.Z - Production of concrete building products

23.63.Z - Production of prefabricated concrete mixtures

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.17.Z - Repair and maintenance of other civil transport equipment

33.19.Z - Repair and maintenance of other equipment and installations

33.20.Z - Installation of industrial machinery, equipment, and devices

43.21.Z - Installation of electrical systems

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

43.50.Z - Specialized construction works in the field of civil and water engineering

46.83.Z - Wholesale trade of wood, construction materials, and sanitary equipment

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.21.Z - Retail trade of fruits and vegetables

47.25.Z - Retail trade of alcoholic and non-alcoholic beverages

47.91.Z - Intermediary retail sale, non-specialized

47.92.Z - Intermediary retail sale, specialized

71.11.Z - Architectural activities

71.12.A - Engineering activities and related technical consultancy

71.12.B - Engineering activities and related technical consultancy

81.23.B - Other cleaning services, not elsewhere classified

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage

95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles