About Us

PT Energi Sterila Higiena (ENSTERNA) is an “Indonesian Private Company Solely Owned by Private Citizens of Indonesia” established with a vision to “promote new paradigm in national nuclear industry development for the country’s welfare improvement”. ENSTERNA engages nuclear technology in the field of energy, health, food, and industry.


Yogyakarta Office
Komplek Radar Jogja
Jalan Ringroad Utara No. 88
Depok, Sleman, Daerah Istimewa Yogyakarta, Indonesia
+62 274 530 46 93 | info@ensterna.com

Jakarta Office
Komplek Kaltim Post
Jalan Raya Kabayoran Lama No. 18
Jakarta Selatan, DKI Jakarta, Indonesia
+62 21 5366 77 27 | sales@ensterna.com

USA Office
100 Village Place Dr.,
MT. Holly, NC. 28120,
+1 (980) 277-8147 | usa@ensterna.com


Ir. Yudiutomo Imardjoko, Ph.D.
Mr. Yudiutomo Imardjoko ( Aged 54) is the founding CEO of ENSTERNA,  established in 2016. He holds M.Sc. and Ph.D. in nuclear engineering from Iowa State University in 1991 and 1995. Mr. Yudiutomo is a well known name in international nuclear community with over 25 years experience in nuclear technology sector. Before being named as Ensterna CEO, He was  CEO of PT INUKI, State Owned Company of Indonesia from 2011 to 2016. He succeded in revitalizing PT. Inuki as a new power in medical radioisotope production.  Now, He holds a vision to make Ensterna  as Nuclear Technology Industry Pioneer in Indonesia.