Pt. Sinarius Artajaya, Tbk is a full-service construction company delivering large-scale civil, commercial, and infrastructure projects across Indonesia with precision, safety, and timely execution. Combining decades of local engineering expertise, modern project management systems, and a commitment to sustainable materials and community-first practices, we minimize risk and optimize lifecycle value for owners and stakeholders. Our track record of on-budget delivery and collaborative approach with architects, engineers, and public partners positions us as a trusted partner for complex, high-impact developments.

At Pt. Sinarius Artajaya, Tbk we are driven by integrity, craftsmanship, and responsibility—upholding the highest safety and quality standards on every site while treating communities and the environment with respect. We prioritize transparency and collaboration, empowering clients and teams through clear communication and accountable delivery, and we embrace innovation that enhances efficiency and long-term value. These values guide our decisions from bidding and procurement to handover, ensuring projects that stand the test of time and contribute positively to the places we build.