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.