Understand the context
Map objectives, site conditions, and available data to define the work.
Energy informatics and smart solutions
- Energy Informatics
- Smart Solutions
- Data, IoT & Analytics
Synergy for Sustainability
Connecting energy data, technology, and smart products through consulting, system development, and integration.
Smart Solutions · A CST product
Create a safer, more comfortable, and connected place to live. Naunga brings together digital services, security coordination, and smart technology integration to support residents and estate managers every day.
Explore NaungaPeace of mind. Connected living.
Shelter, connected.
Expertise & Delivery
CST Services
Consulting, advisory, and implementation support for your energy and project needs.
01
Energy Consulting & Efficiency
Assess energy use and develop efficiency recommendations suited to operational needs.
02Certification & Standardisation
Support to interpret standards and prepare for certification processes in the energy sector.
03Renewable Energy & Green Technology
Studies and development support for renewable energy and low-emission technologies.
Portfolio
Selected projects
2025
ENTREV — SPKLU WebGIS
A WebGIS of public electric-vehicle charging stations for the Directorate General of Electricity, Ministry of Energy and Mineral Resources.
2025–2026
EmPower II
CST works as a subcontractor for Yayasan Karya Dua Anyam in the EmPower II programme, with UN Women and UNEP.
Our approach
Built around your needs. Developed together.
Every project has its own context. We connect operational needs with suitable technology and services.
Design the solution
Define the approach, scope, and device and system integrations around your needs.
Deliver together
Develop and integrate the solution, with testing and support defined by the project scope.
Start a conversation
Your challenge. Our next step.
Working on energy, data, or smart solutions? Explore the possibilities and the first steps with CST.
office@cakrawalasynergy.tech