Bing Tjay Lim

Part of PT Smartfren Telecom Tbk, PT Smart Telecom provides telecommunication services such as cellular, voice, and high speed internet. The company is based in Jakarta, Indonesia.

PT Astra Graphia Information Technology provides information and communication technology solutions in Indonesia. Its solutions include infrastructure, strategic business design, managed IT, and cloud computing services. The firm also manages Oracle technology, system integration, SAP and Microsoft implementation, maintenance and outsourcing services, and IT operations management. It offers solutions for automotive, consumer product, telecommunications, financial and banking, oil and gas, and government sectors. The company was founded in 1983 and is headquartered in Jakarta, Indonesia.

PT Mandiri Global Citra operates as an importer and distributor of tensile membrane. It also provides solutions for warehousing knock down warehouse with clear-span structures without a pole in the middle until a maximum width of 70 m. The company was founded in 2008 and is headquartered in Jakarta, Indonesia.