Discover how PT Tri Lintang Mandiri has become a trusted engineering partner, delivering reliable railway signaling and telecommunications solutions for Indonesia’s growing rail infrastructure.
Since 2014, PT Tri Lintang Mandiri has specialized in railway signaling and telecommunications engineering, delivering end-to-end solutions from design and manufacturing to installation, testing, and commissioning. Our expertise spans the complete lifecycle of signaling infrastructure, supporting safe and efficient railway operations.
We partner with railway operators, system integrators, and infrastructure developers to deliver reliable, high-quality engineering solutions tailored to modern railway networks. Driven by technical excellence and a commitment to safety, we help build rail systems that perform with confidence today and into the future.
Every milestone reflects our commitment to advancing railway signaling through technical expertise, trusted partnerships, and successful project delivery. From our foundation to major railway modernization projects, each achievement has strengthened our capability to deliver reliable infrastructure solutions.
Established as CV Tri Lintang Mandiri, specializing in railway signaling and telecommunications engineering services.
Successfully delivered engineering and installation projects for PT KAI, including filter module and Axle Counter Systems implementation and train detection system modernization.
Expanded into a limited liability company to strengthen our capabilities in engineering, manufacturing, and railway signaling system installation.
Relocated our headquarters to Bandung to support continued business growth and future railway engineering projects.
Every project we undertake reflects our commitment to engineering excellence, technical precision, and long-term reliability. By combining proven expertise with innovative solutions, we help shape railway infrastructure that supports safer operations and sustainable growth.
