PT Indonesia Pondasi Raya Tbk (IDPR), also known as Indopora, was established in 1977. The company focuses its business on foundation construction, retaining walls, and soil improvement. It has a subsidiary that manufactures precast concrete, PT Rekagunatek Persada. Some of the company’s projects are Jakarta International Container Terminal (JICT) in Tanjung Priok, Tanah Abang Underpass, Mayapada Hospital Surabaya, Terminal Terpadu Kota Depok, and Mall Indramayu. The corporate office is located on Pegangsaan Dua Street, KM 4.5, North Jakarta.