Dr. FX Supartono, is a Lecturer at University of Tarumanagara (1979 – now) and he was also the Associate Professor at the University of Indonesia (1978 – 2009). He has conducted many researches in High Performance Concrete Technology as well as the Sustainable Concrete Technology, on which more than 200 scientific publications have been published in the national and international forums. Now he works as CEO of PT Tridi Membran Utama and PT Midasindo Teknik Utama. He works also as the consultant expert for the civil structural engineering works in Indonesia and abroad, especially for several large bridges projects such as Balang Island Cable-Stayed Bridge in East Kalimantan and also the conceptual design of Sunda Strait Bridge (main bridges of 2016m span & 1224m span and viaducts) that will link Jawa Island and Sumatra Island.

Ir. Armen Adekristi, MSCE, EIT is a young expert in road and bridge engineering at the National Road Implementation Center of East Kalimantan (Ministry of Public Works). He completed his Master Degree at Virginia Polytechnic and State University USA in 2013.

Currently he serves as Head of the Balang Island Bridge Implementation Work Unit. For more than 15 years of work, he has written papers and books mostly about bridge construction, maintenance, and design. He also write a book about Spectral Matching of Earthquake.

Maradona R. Nasution, S.T., M.Sc-Ing completed his Masters Graduate at the Dresden University of Technology (Germany) in 2016. As Senior Bridge Engineer and the Head of Infrastructure Division at PT Wiratman, he has a lot of experiences in a bridge projects such as mining and toll road projects, toll bridge projects, engineering services & construction management, DED projects. He also has experience as a team reviewer on few toll projects across Indonesia.

Ir. Ronald Sihombing Hutasoit, M.Si is Vice Chairman of Institution Division at INKINDO (Ikatan Nasional Konsultan Indonesia) - an association of consulting companies in Indonesia.

He completed Master of Environmental Science at the University of Indonesia. Currently, he works as the President Director of PT Dessi Mecasilvest (management & engineering consultant), Commissioner of PT Bang Sang To Group (contractor), and AKBP assessor at LPJK (Lembaga Pengembangan Jasa Konstruksi). Apart from being active in organizational and association activities, he also writes about consulting service sector which have been published nationally.

As a Technical Support Engineer of Midas IT Philippines Corp., Engr. Norlan handles Midas Civil, the Midas software that specializes in bridge. He already contributed to the company by conducting various webinars and workshops, not just in the Philippines, but also in Malaysia, Singapore and in Australia.

He is currently in process of taking his master’s degree in Structural Engineering. He has work experiences such as: a draftsman and CAD Operator at Cañete Structural Investigation, Inc. (where he first exposed himself in bridge engineering), Junior Structural Engineer at BB Engineers, Co. which mainly focuses on the design of bridges including elevated viaducts, offramps and bridge extensions.

Writing is also one of his contributions in Midas IT Ltd. Co., with some of his published articles as follows: Interpreting Construction Stages; Integral Bridge Function in Midas Civil; Bridge Load Rating as per AASHTO LRFR; and more.

As a Technical Support of PT Midasindo, William David, S.T. handles inquiries for Midas GTS NX and Midas Civil/Gen. He already conducted various trainings and webinars especially about Midas GTS NX. 

He also has experiences as an engineer in various projects performing geotechnical analysis such as Consolidation Settlement Analysis, Foundation Analysis.