Guna Tesuma Internasional

GTI has rapidly grown from a regular trading enterprise to a reputable leading organization serving a wide variety of markets with major focus on oil & gas production, refinery, petrochemical, and chemical industries.

• ⌖   Gunung Sahari Raya NO.60-63 Blok E-6, Jakarta, Indonesia

• ✉  marketing@gtiindonesia.com