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Semesta Energi Services (SES)
A trusted and forward thinking technology company

PT. Semesta Energi Services (SES) was established on May 7, 2011 in Jakarta, Indonesia. With strong motivation and vision, SES will continue to grow and take the company further to the international level. We aim to provide innovative and high-quality solutions in terms of products and services related to IT, Telecommunications and Energy. We are partnering with many foreign principals (Germany, UK, Norway, USA, France and so on) in supplying these products and services.

Behind SES



Founder, Owner, President Director, and Chief Executive Director

Herman is Founder, Owner, President Director, and Chief Executive Director of PT Semesta Energi Services. Since establishing the company in 2011, Herman has expanded the business from supporting on the Oil & Gas Services into the IT, Technology, and Energy. 

Herman hold an Electrical Engineering degree from Gadjah Mada University and his extensive education background includes two master’s degrees— Electrical Engineering from the National University of Singapore and Business Administration from IMD Business School in Switzerland.

Professional perspectives leaded him to be an impactful advisor of several projects, including a market entry strategy project from Norway for mechanical and subsea intervention services. As he specialized in energy sector, he attended The 3rd Energy Transition Working Group (ETWG) on September 1st 2022 as a part of G20 Fellowship.

Fungsiono Woen

Fungsiono Woen

Operation Director

Fungsiono Woen is an Operation Director of PT Semesta Energi Services, where he’s been since 2012. In his 37-years career in energy industry, he’s held various management positions, including sales and marketing strategy and account manager of business development in Indonesia and Singapore.

Outside of PT Semesta Energi Services, Fungsiono has also extended his skill in particular areas, including sales and marketing, financial, as well as field engineering. He earned a Bachelor of Science degree in Electronic Engineering from the Satya Wacana Christian University.


Phone / Fax: +62 21 75920030 / +62 21 75920031

Email: info@semestaenergi.co.id