Instalacje Elektryczne Marcin Kałek

43.21.Z - Electrical installation

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical equipment

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

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

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

47.99.Z - Other retail sale not in stores, stalls or markets

80.20.Z - Security systems service activities