ü TELKOM; installation of Wireless Local Loop telephone network
ü KODECO ENERGY (Now PHE WMO), Design, Installation, and
Maintenance of Transmission System, PABX/Telephony network, LAN/WAN, Conventional radio network
ü MAXUS SES; Design, Installation, and Maintenance of
Transmission Network, PABX/Telephony network, Conventional/ Trunking radio
network.
ü KPC, Design, Installation, and Maintenance of Microwave Transmission and radio System.
ü ARUTMIN, Design, Installation, and Maintenance of Satellite Transmission System for multimedia application.
ü Design, Installation, and Maintenance of fixed or stabilized VSAT System at drilling rigs and barges.
ü INDOSAT IM3, 3G Alcatel Microwave network installation Bandung, West Java.
ü BASARNAS, Installation of Integrated Telecommunication system for Search and Rescue (VHF, UHF, Marine, Ground to Air, GMDSS, AFTN, SSB) for SAR Headquarters and 24 National SAR Offices (2007-2008).
ü Gajah Tunggal (GT) & Polychemindo, Engineering design, implementation and maintenance of Microwave Radio and fiber optic network.
ü Sampoerna Agro Tbk. (Sumsel & Kaltel), Engineering design, implementation and maintenance of Microwave Radio network.
ü Pertamina Hulu Energy (PHE-ONWJ), Engineering design, implementation and maintenance of Microwave Radio, VSAT and fiber optic network.
ü Bunga Mas International Company (BMIC), implementation of Wireless network and VHF radio system.