ELTOM Tomasz Zacharski

43.21.Z - Installation of electrical systems

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

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

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

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

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

93.21.Z - Amusement park and theme park activities

93.29.Z - Entertainment and recreational activities, not elsewhere classified