BUSWORLD

PT Tentrem Sejahtera was established by Mr. Tatang Wahyudi in 1983 based in East Java, Indonesia. Over the years, the company has evolved into a leading bus body manufacturer, continuously innovating to deliver high-quality products. Today, PT Tentrem Sejahtera stands as one of Indonesia’s proud coachbuilders, known for its modern, ergonomic, and aerodynamic designs. With a strong commitment to quality and consistency, the company operates under the ISO 9001:2015 quality management system. PT Tentrem Sejahtera is dedicated to serving customers across Indonesia.

Sinar Group, with over 45 years of expertise, is a leader in textile innovation, offering a broad production range, including woven fabrics, mattress ticking, synthetic leather, and carpets, etc. Serving diverse markets such as interior, outdoor, automotive, and fashion, we continuously invest in cutting-edge technology to meet evolving demands with agility and precision. Rooted in unity and openness, we strive to enrich both creators and consumers while setting new industry standards.

Since 1993 PT SEMPURNAINDAH MULTINUSANTARA (PT SIMNU) has evolved from crafting PU synthetic leather to becoming an industry leader in PVC synthetic leather manufacturing, through better understanding of market needs. By specializing in PVC product, PT. SIMNU has been able to leverage its expertise and resources to meet market demands better and become a prominent player in the synthetic leather industry. Our commitment to quality and customer satisfaction has propelled us to the forefront, with a robust production capacity of approximately 20 million meters annually.