PT Sapta Sarana Komunika (SSKom) Is an engineering based company. Founded by experienced telecom engineers in 1997, it specialized in embedded technology. Begin with Telephone Kiosk in 1997, our product spread to Locomotive SpeedoRecorder, Digital Loop Carrier (DLC), and GiTrack GPS tracking system and GPS based speedometer. The DLC equipment is one of our biggest developments so far. The equipment acts as network access for telephone subscriber to access telephone switching. The major part of this development is the V5.2 protocol stack act as the standard protocol communication between telephone switching and network access equipment. Starting 2003 we have been expanding our research and development (R&D) effort in the energy sector. At this time, we are developing a controller for diesel fuel and gas, both compressed natural gas (CNG) and liquefied petroleum gas (LPG), mixing. In addition, we are also developing a fuel flex vehicle (FFV) fuel controller.