PT. Gudang Garam, Tbk

PT. Karyadibya Mahardhika

Bukit Dhoho Indah (Gudang Garam Group)

Petrochina Tuban

PT. Sinar Sosro

PT. Satoria Aneka Industri

Akuisisi Data Geolistrik Resistivitas

PT. Tirta Fresindo Jaya (Mayora Group)

PT. Surya Inti Tembakau (Gudang Garam Group)

Kefamenanu NTT (Daerah Langka Air)

Penelitian Air Bawah Tanah