Compania Nationala "Transelectrica" - S.A. Filiala Societatea pentru Servicii de Mentenata a Retelei Electrice de Transport "Smart" - S.A.
Sucursala Bucuresti
Atestat RENAR
Atestat A-LST-R
Atestat ANRE
Certificat ISO 9001
Certificat ISO 14001
Certificat ISO 18001