ELEKTRO-EKO S.C. ALEKSANDER KOWALCZYK

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

27.12.Z - Manufacture of electricity distribution and control apparatus

27.40.Z - Manufacture of electric lighting equipment

41.10.Z - Realization of building projects related to erection of buildings

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

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

74.10.Z - Specialised design activities