PT. Indoartha Surya Buana is a reputable Mechanical and Electrical contractor founded in 2006 by Mr. Hadi Widjaja, M.Eng., whose extensive expertise in engineering and construction has been instrumental in driving the company’s consistent growth and long-standing success.

Our core competencies encompass Engineering, Procurement, Construction, and Commissioning (EPCC) of Mechanical, Electrical, and Plumbing (MEP) systems across a broad range of projects, including office and residential buildings, hospitals, hotels, industrial facilities, and specialized environments such as clean rooms and hazardous control areas.

Backed by a team of highly skilled and dedicated professionals, we are committed to delivering exceptional value by adhering to sound engineering principles, offering competitive pricing, ensuring high-quality workmanship, and maintaining strict timelines.

With these strengths, PT. Indoartha Surya Buana is poised to strengthen its market position by enhancing operational excellence and fostering long-term partnerships based on reliability and trust.