admin@gmnenergy.com / gmultindonusantara@gmail.com; FB : gmn.energy.1994 .. Twitter : @GerbangMultindo.. Youtube : gmn_energy.. IG : gmnenergy1994 + 62 21 7651 824

Location:

Jl. Sapta Taruna Raya No. 16 Komplek PU Pasar Jumat, Jakarta 12310 Indonesia

Email:

admin@gmnenergy.com / gmultindonusantara@gmail.com; FB : gmn.energy.1994 .. Twitter : @GerbangMultindo.. Youtube : gmn_energy.. IG : gmnenergy1994

Telp:

+ 62 21 7651 824