Background
Siawidjaja, Dharmadi was born on January 14, 1944 in Medan, Indonesia. Son of Sabaruddin and Mariatta Siawidjaja.
Siawidjaja, Dharmadi was born on January 14, 1944 in Medan, Indonesia. Son of Sabaruddin and Mariatta Siawidjaja.
Master in Engineering, University Sumatera Utara, 1971. Bachelor of Economics, University Terbuka, 1992. Master of Business Administration, Pittsburgh State University, 1989.
Doctor of Philosophy, Columbia State University, 1994.
Project manager, Engineering Management Cons., Jakarta, Indonesia, 1971-1973;
department head, Pt. Indokisar Djaya, Jakarta, 1973-1986;
vice president, Gajah Tunggal Group, Jakarta, 1986-1996;
director, Pt. Angkasa Interland, Jakarta, 1992-1994;
president director, Pt.
Megaland Adyatama, Jakarta, 1991-1996;
managing director, Pt. Bumi Upaya Griya, Jakarta, since 1997. Lecturer U. Sumatera Utara, Medan, 1967-1974.
Member American Society of Civil Engineers, Indonesian Institute of Engineers, Road Engineering Association of Asia and Australasia.
Married Nancy Lianita Liyas, October 10, 1971. Children: Rudy, Ferdy, Sally.