Director's Profile

President Director

Bambang Tridoso Oktanto

Born in Madiun October 30th, 1965. Acquired the title Engineer of Mechanical Engineering. Previously served as GM of Plant Performance on Semen Indonesia, before becoming the President Director of Krakatau Semen Indonesia. Experienced attending the 7th National Convention of Mechanical Engineers Organized by Vocational Board of Indonesian Engineers Association.

Finances and Human Resources Director


Born in Jakarta, October 29th 1968. Acquired the title Barchelor of Economy at Andalas University. Previously served as Director of Finance and HR of PT Krakatau National Resources before becoming the Director of Finance and HR at Krakatau Semen Indonesia. Finished Master's degree on Administrative Management of Business at SBM ITB on 2014

Operations Director

Firman Nur Hidayat

Born in Serang on August 18, 1962. He earned S1 Civil Engineering at the University of Surakarta (UNS). Previously served as manager-level staff in PT Krakatau Steel (Persero) Tbk before becoming Director of Operations PT Krakatau Semen Indonesia. Attended Directorship and Security Management System training at PT Krakatau Steel.