Tech Serwis Dariusz Semeniuk

43.21.Z - Electrical installation

33.14.Z - Repair and maintenance of electrical equipment

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

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

81.21.Z - General cleaning of buildings

81.22.Z - Specialised building and industrial cleaning activities