We are an experienced provider of land transportation, heavy equipment, and construction services for oil/gas and infrastructure projects across Indonesia.

We build efficient, resilient heavy transport and infrastructure systems that minimize environmental impact and maximize long-term operational reliability.

Delivering reliable ground transportation and heavy equipment solutions through transparent partnerships, unwavering standards, and accountable execution.

Transforming landscapes and connectivity through expert girder erection and toll road construction, building the backbone for future growth.
Our consistent goal in the construction industry is to deliver high-quality projects on schedule, leveraging our fleet of heavy equipment for efficient and reliable earthmoving, lifting, and finishing.
Discover our range of high-quality equipment designed to meet your project needs.
PT. CHAS is committed to meeting all requirements and continuously improving the effectiveness of our Quality, Health, Safety, and Environment (QHSE) management system. We realize customer satisfaction and workplace safety through services based on the FAST principle: Focus, Accurate, Safety, Timely.
We emphasize the importance of unwavering focus in every task. By maintaining full attention on details and project objectives, we prevent errors, enhance productivity, and ensure high-quality results.
Accuracy is our foundation for quality. Every task is executed using precise methods, adhering to Standard Operating Procedures (SOPs) and industry best practices to ensure reliable and error-free outcomes.
Workplace safety is our top priority. We are committed to full compliance with all safety regulations, providing regular HSE training, preventing occupational accidents and illnesses, fostering open communication about risks, clarifying individual safety responsibilities, and ensuring the adequate provision and use of Personal Protective Equipment (PPE).
Punctuality is a mark of our professionalism. We are dedicated to completing every project within the agreed timeframe without compromising quality, ensuring client satisfaction and upholding our company’s reputation.