Bucuresti
Str. Delea Veche nr.51, Bloc 46, Ap.3, Sector 2 Tel: 0040 21 321 39 95 (6 linii hunting) E-mail: officebuc@ggg.ro
Constanta
Str Primaverii nr6 Bloc ST6, Parter Tel./Fax: 0040 241 694937 / 694821 E-mail: officecta@ggg.ro