SOLAR-IT PLUS TECHNIKA GRZEWCZA Krzysztof Hadasik

43.24.Z - Installation of other building systems

33.12.Z - Repair and maintenance of machinery

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

36.00.Z - Extraction, treatment, and supply of water

37.00.Z - Sewerage and waste water treatment

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

43.21.Z - Installation of electrical systems

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

43.42.Z - Performing other specialized construction works related to the construction of buildings

46.71.Z - Wholesale trade of motor vehicles

46.72.Z - Wholesale trade of parts and accessories for motor vehicles