JAN DROZDOWSKI "EL-INSTAL"

43.21.Z - Installation of electrical systems

26.11.Z - Manufacture of electronic components

27.12.Z - Manufacture of electrical distribution and control apparatus

27.90.Z - Manufacture of other electrical equipment

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

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

41.10.Z - Construction work related to the construction of residential and non-residential buildings

41.20.Z - Construction work related to the construction of residential and non-residential buildings

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

43.13.Z - Performing excavations and geological-engineering drilling

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

43.29.Z - Specialized construction works

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

46.47.Z - Wholesale trade of furniture for home, office, and shop use, carpets, and lighting equipment

46.52.Z - Wholesale trade

46.69.Z - Wholesale trade

68.20.Z - Rental and management of own or leased real estate

71.12.Z - Engineering activities and related technical consultancy

80.20.Z - Detective and security activities