About Us
After spending almost 15 years as a geotechnical engineer at various large geotechnical consulting firms in California, USA, Mr. Sindhu Rudianto, P.E., G.E. return to Jakarta in 2004 to take lead on the Grand Indonesia project and then establish PT Geo Prima with fellow cofounder Mr. Bobby Soedjono S.T.
PT. Geo Prima is the predecessor of PT Geo Optima, where Mr. Sindhu Rudianto and the late Mr. S.P. Limasalle estabilished the geotechnical consulting firm in 1994. Since its establishment, PT Geo Prima has delivered many prestigous large and complex geotechnical design projects and provided construction supervision to ensure the compliance with the specification. Backed by a team of over fifty full-time, experienced staffs (field and office) member, PT. Geo Prima continues to implement all aspects of geotechnical design criteria into the projects.
In addition, we also acquire the most cutting-edge technology in both foundation and earthquake engineering analyses through our retention of the foremost international experts as part of our in-house consultants. Further, we are able to provide class leading geotechnical implementations for construction supervision and instrumentation monitoring program.
Our Team
Principal & FOUnder
Sindhu Rudianto
PE, GE, SIBP Geotechnic Senior, HATTI member, TABG member, ASCE member
Education
University of California, Berkeley
M.S. Geotechnical Engineering, 1986
Parahyangan University
B.S. Civil Engineering, 1981
Sindhu Rudianto has 40 years of geotechnical consulting experience in Indonesia and abroad (US); his specialties include design of foundation and earth retaining structures, slope stability evaluation, earthquake engineering, geotechnical construction management and instrumentation monitoring.
Notable Projects
The Exchanged 106 Tower, Kuala Lumpur, Malaysia.
Petaluma Water Treatment Plant, Petaluma, California, US
Kampung Dewa, Sihanokville, Cambodja
Grand Indonesia, Jakarta.
Wisma Mulia 1 & 2, Jakarta
Mulia Hotel, Bali and Jakarta.
St Morizt Residence, Jakarta
Associate & founder
Bobby Soedjono
ST, SKA, SIBP Geotechnic, HATTI member
Education
Catholic University of Parahyangan
Sarjana Teknik (S-1), 2004
Bobby has 15+ years of geotechnical consulting experience across Indonesia; his specialties include providing design of foundation and shoring system for high-rise buildings and other civil engineering facilities.
Notable Projects
• Plaza Indonesia Extension, Jakarta
• Emporium Mall Pluit, Jakarta
• Menara Dea 2 Kuningan, Jakarta
Senior engineer
Fendi Tanamal
ST, SKA, HATII member
Education
Catholic University of Parahyangan
Sarjana Teknik (S-1), 2005
Fendi has 18+ years of experience specializing in geotechnical construction management and site supervision for various large scale geotechnical projects across Indonesia.
Notable Projects
• Trans Icon Surabaya
• Indonesia Satu, Jakarta
• St. Moritz Residences, Jakarta
Senior project engineer
Yohannes Budiawan
ST, SKA, HATII member
Education
University of Atma Jaya, Yogyakarta
Sarjana Teknik (S-1), 2008
Yohanes has 10+ years of experience that specialize in geotechnical site supervision for various geotechnical projects. In recent role, he manages the practice of instrumentation and monitoring services.
Notable Projects
• St. Moritz, Jakarta
• U.S. Embassy, Jakarta
• Mangkuluhur City Center, Jakarta
• Mulia Hotel, Bali
project engineer
Andrianto Muliawan
ST, MT, HATII member
Education
Catholic University of Parahyangan
Sarjana Teknik (S-1), 2017, Magister Teknik (S-2), 2020
Andrianto has 5+ years of experience that specialize in geotechnical consulting for various geotechnical projects across Indonesia.
Notable Projects
• GVA Borobudur, Magelang
• M Centre, Jakarta
• Summarecon Mutiara, Makasar
• Manyar Smelter, Gresik
Senior project engineer
Karina Triwahyuni
ST, HATII member
Education
University of Atma Jaya, Yogyakarta
Sarjana Teknik (S-1), 2006
Karina has 15 years of consulting experience in geotechnical and earthquake engineering. Her experience include site characterization, foundation and shoring design, seismic hazard assessment and selection of ground motions.
Notable Projects
• The Exchanged 106 Tower, Kuala Lumpur
• Kampung Dewa, Sihanoukville , Cambodia
• Hotel A Signature, Tangerang
Office Manager
Patricia Purnama Dewi Harjono
SE
Education
University of Atma Jaya, Jakarta
Sarjana Ekonomi (S-1), 1986
Patricia has 15+ years of experience in office management, and human resources. She is also the commissioner of the company.