About Us

PT Sinar Sakti Jaya is a steel fabrication and industrial construction company in Indonesia, specializing in pressure vessels, power transformer tank fabrication, structural steel, and mechanical works.

With decades of experience and strong in-house fabrication capabilities, we deliver reliable, high-quality, precision-driven, and fully customized solutions tailored to industrial project requirements.

Founded in 1983, we started as a machining workshop and evolved into a trusted engineering and fabrication partner. Today, we provide end-to-end industrial services supported by skilled professionals and certified quality systems.

Who We Are
What We Do

We provide steel fabrication and construction services, including pressure vessel fabrication, transformer tank fabrication, structural steel, and mechanical works. Our scope covers fabrication, machining, and site installation, supporting industrial projects with reliable execution.

Why Clients Choose Us

Clients trust us for our proven experience, in-house capabilities, certified quality systems, and commitment to safety, reliability, and on-time delivery. Guided by FAITH values—Faithfulness, Attentiveness, Innovative, Totality, and Honesty—we build long-term partnerships based on trust and performance.

Our Journey

Starting from a small machining workshop, PT Sinar Sakti Jaya has evolved into a steel fabrication and industrial construction company in Indonesia. This journey represents continuous growth, strengthened capabilities, and an ongoing commitment to quality.