WHO WE ARE
Established in 2019 in Jakarta,
Semar Sentinel is a consulting firm that provides tailored solutions to meet the unique needs of our partners.
Our core expertise lies in comprehensive risk analysis, cutting-edge business intelligence, and strategic focus on political actors mapping at national and local levels. We specialise in curating essential analyses for informed decision makers.
More About UsTo decide is to understand
Latest Webinar

False Economies in Defence: The Hidden Cost of Cheap Systems
August 26, 2025 09.30 WIB (GMT+7)In our recent webinar, “False Economies in Defence: The Hidden Cost of Cheap Systems,” we dived into into the true costs of low-budget defence acquisitions and assess the operational risks of such systems. We will discuss the hidden lifecycle costs of “cheap” systems, analyse case studies where they failed in real-world missions, and examine the strategic value of systems with strong R&D and modularity.
Our Solutions
In order to apprehend the fast-moving pace of the region,
we provide a full spectrum of services and solutions.
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Contact UsNewsroom
As part of our commitment to thought leadership, we've contributed around 70 editorials and opinion articles to Indonesian and regional media, concentrating on themes related to defence, security, and aerospace.

The Danger of Low-Cost Defence Systems: When Sovereignty Is at Stake

Air Defence Lessons for Indonesia From the Middle East

Area Defence for Indonesia’s Deterrence in Modern Warfare

Guns, Goals and Growth: Indonesia, France Boost Defence Ties

What Macron’s Visit Means for Indonesia’s Defence Future
Webinar & Seminar
In tandem with our core services, our research endeavours have resulted in the orchestration of numerous webinars and seminars!