Our management team is composed of experienced professionals committed to excellence, innovation, and delivering outstanding results.

Picture of Ir. Paul Retika, M.Sc.
Ir. Paul Retika, M.Sc.

Late Director

Picture of Annie C. Retika, M.Sc.
Annie C. Retika, M.Sc.


Picture of Kornelius Retika
Kornelius Retika

General Manager

Picture of Ir. Yani Somali
Ir. Yani Somali

Director of Marketing

Picture of Ir. Tommy U. Natasasmita
Ir. Tommy U. Natasasmita

Director of Marketing

Picture of Theresia Tjia
Theresia Tjia

Finance & Human Resources Director

A. Edi Susapto, STManager of Soil Investigation, Topographical Survey & Infrastructure Division
Dewi P. Retika, B.Sc.Human Resources Executive
Fera Melanny, STManager of Structural Engineer
Ferry Santoso, STManager of Structural Division
Hardwin Pratama, A.Md.Quantity Surveyor
Ir. Budy SaputraSenior Manager of Structural Division
Ir. Nirmawati PangestuSenior Manager of Structural Division
Ir. Poltak RadjagugukSenior Construction Manager
Ir. Siti SundariSenior Mechanical Engineer
Parmansius Munthe, STManager of Building Audit Division
Rizkiawan Eka Putra, STElectrical Engineer
Yanrico A. Tangketasik, STManager of Architecture Division