PT Jaya Konstruksi Manggala Pratama Tbk engages in the construction business in Indonesia. The company is also involved in asphalt and liquefied petroleum gas trading; LPG and bulk transportation; chartering of vessels; supply of electricity, gas, and steam; transportation, warehousing, professional, scientific, and engineering activities; building, services, and industry activities; provision of contractor and services; and general trading, manufacturing, and workshop and industry activities. In addition, it engages in the production and trading of building goods; production of prestressed concrete piles, directing of concrete piles, and design and planning of pile foundations, as well as carrying out and analyzing load bearing tests. Further, the company owns or leases real estate properties; and trades in materials and chemical goods. The company was founded in 1982 and is based in Jakarta, Indonesia. PT Jaya Konstruksi Manggala Pratama Tbk is a subsidiary of PT Pembangunan Jaya.