PT Kaltim Prima Coal (KPC) operates a coal mine in Sangatta East Kalimantan and is one of the largest export coal mines in the world. In order to maintain its position as world's most efficient coal producer, KPC is under taking formal continous business and performance improvement. PT Kaltim Prima Coal (KPC) has mining concessions with a size of approximately 90,938 hectares in Sangatta and Bengalon in the East Kalimantan province of Indonesia. In 2012, KPC’s total coal production at the Sangatta and Bengalon mines reached 41.0 million tonnes up from 40.5 million tonnes in 2011.

PT. Masaji Tatanan Kontainer Indonesia (MTKI) has services such as container handling for off-elevator / lift process, empty container storage, stacking, cleaning, washing, maintenance & repair, and reefer container. In addition, there are services such as portacamp, container unit sales, container rental and container cargo accumulation field, as well as generator rental for reefer containers.

Elnusa Petrofin ("EPN") was established in Jakarta on July 5, 1996. EPN is a subsidiary of PT. Elnusa Tbk (Public Company since 2008), where PT. Elnusa Tbk itself is a subsidiary of PT. Pertamina (Persero).

Initially, Elnusa Petrofin was the Fuel & Chemical Division of PT. Elnusa in 1990. Then in 1993 received the mandate from Pertamina to produce Premix (Pertamax), fuel oil (BBM) with a high octane level. Then in 2003 Elnusa Petrofin was appointed as a Distributor of Premix (Pertamax) and Super TT (Pertamax Plus) for the Jakarta, Bogor, Depok, Tangerang, Bekasi (Jabodetabek) areas and several areas of West Java.

Boasting 40 years of experience as an internationally recognized airline catering provider, Aerofood ACS being a part of national flag carrier Garuda Indonesia has maintained its reputation in delivering premium services with best-in-class food and beverage products.

Aerofood ACS has operated its branches in Jakarta, Denpasar, Surabaya, Medan, Balikpapan, Yogyakarta, Bandung and Lombok. Within this year of 2014, Pekanbaru branch is slated to commence Aerofood ACS operations.

Telkomtelstra is an end-to-end managed solutions provider committed to empowering enterprises in Indonesia. We aim to solve our customers’ business challenges, by helping them to optimise, grow, and transform their businesses through our managed ICT solutions.

Telkomtelstra is a joint venture between PT. Telekomunikasi Indonesia (Telkom Indonesia), Indonesia’s largest telecommunications operator, and Telstra Corporation Limited (Telstra), a regional leader in enterprise services. Leveraging the strengths of both Telkom Indonesia and Telstra, we bring an unparalleled combination of deep local market expertise and global managed solutions experience.

Tripatra is an integrated Indonesian Energy Company, and one of the longest services histories in Indonesia Since 1973, Tripatra has constantly offered the best solutions for energy industry in Indonesia.

Tripatra provides full range of technical and projects management skills to assist world wide clients in developing new projects in various sectors: oil & gas (onshore and offshore) downstream and petrochemical and infrastructure.