SJENERGIA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

43.21.Z - Installation of electrical systems

27.12.Z - Manufacture of electrical distribution and control apparatus

27.32.Z - Manufacture of other electronic and electric wire and cables

27.90.Z - Manufacture of other electrical equipment

29.31.Z - Manufacture of electrical and electronic equipment for motor vehicles

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

33.14.Z - Repair and maintenance of electrical devices

33.19.Z - Repair and maintenance of other equipment and installations

38.31.Z - Waste incineration without energy recovery

96.09.Z - Individual service activities