Vice – President : Andy Simanjuntak, BscFinancial & GA Director : Henry Sahara Simanjuntak, MBATechnical Director : Ir. Siswo WicaksonoHeavy Equipment director : Ir. Rheinhard Sidharta SimanjuntakCoulomb Slab System Director : Andry Sondang Simanjuntak, Bsc
Niaga BankMandiri Bank
Products :* Square Pile (1982)* Wedge Joint Pile System (1982)* Mini Pile/Tri pile (1983)* Sheet Pile (1985)* Half Slab (1989)* Beam / Girder (1993)* Coulomb Slab (1996)* P.C Mattress (1997)* Fences (1997)* Deck Slab (1997)Patented System :* Splice for jointing P.C pile 1982* Broadened Bottom Pile 1984* P.C Coulomb Slab for Multi Story Building 1996* P.C Mattress with very small P.C Pile for Soft Soil Reinforcement 1997
