Ir. Sigit Subiantoro, M.S.E.I.M.
(—- s.d. 2014)

S-1 (Univ. Trisakti), Mechanical Engineering
S-2 (Univ. Indonesia), Mechanical Engineering (Industrial Management)

Prof. Ir. Bustani Mustafa, M.Sc., A.P.U.
(—- s.d. 2015)

S-1, Mechanical Engineering
S-2 (Czech Technical University in Prague), Energy Conversion
Research Prof., Energy Conversion

Ir. Rosfian A.D., M.Sc.
(—- s.d. 2018)

S-1 (Hutnická Vysoká Škola Báňská Ostrava, Czech), Metallurgical Engineering
S-2 (The University of 17 November, Prague, Czechoslovakia), Metallurgical Engineering

Ir. Husein Abdul Aziz, M.T.
(—- s.d. 2019)

S-1 (Univ. Trisakti), Mechanical Engineering
S-2 (Univ. Trisakti), Civil Engineering

Ir. Zainulsjah, M.T.
(—- to 2019)

S-1 (Univ. Trisakti), Mechanical Engineering
S-2 (Univ. Indonesia), Mechanical Engineering (Manufacturing)

Ir. Noor Eddy, M.S.M.E.
(—- to 2020)

S-1 (Univ. Gadjah Mada), Mechanical Engineering
S-2 (Institut Teknologi Bandung), Mechanical Engineering (Construction)

Dr. Ir. Muhammad Hafnan, M.Eng.
(—- to 2023)

S-1 (Univ. Trisakti), Mechanical Engineering
S-2 (Ritsumeikan University), Mechanical Engineering
S-3 (Ritsumeikan University), Energy Conversion

Ir. Abigunto Amoro Adji, S.T., M.T.
(2019 s.d. 2024)

S-1 (Univ. Trisakti), Mechanical Engineering
S-2 (Univ. Trisakti), Mechanical Engineering (Energy Conversion)

Ir. Yusep Mujalis, M.T.
(1985 to 2024)

S-1 (Univ. Trisakti), Mechanical Engineering
S-2 (Univ. Gadjah Mada), Mechanical Engineering (Metallurgy)

Ir. Senoadi, M.T.
(1994 to 2024)

S-1 (Univ. Trisakti), Mechanical Engineering
S-2 (Univ. Gadjah Mada), Mechanical Engineering (Energy Conversion)

Prof. Dr. Ir. Chalilullah Rangkuti
(July 2010 to October 2025)

S-1 (Univ. Sumatera Utara), Mechanical Engineering
S-2 (Cranfield Institute of Technology, Bedford, England), Mechanical Engineering (Energy Conversion)
S-3 (University of Leeds, England), Mechanical Engineering (Energy Conversion)