1. The main parts : IBS, electricity, information and communication, fire protection system ( constructed using Shin-young parts and maintained using Shin-young technology) A. The Details 1) Manufacturing Dep.- Motion-sensor lights installed for apartment building stairwells. 2) Automatic timers for street lights - Manufactured, delivered and set up using the company's own patent.3) LAN equipment and internet- Related equipment.4) Manufacture, supply and set up of amplifiers and speakers for broadcasting.2. SI Dep.Research and development( CP. IP. networking and related items. development of systems frontiers, assembly of parts related to items 3. Construction Dep. 1) Electronic communication networking for roads and fiber optic cable and railroad construction. 2) Wireless communication, subsidiary facilities, hook-up( relay) facility construction. 3) Electronics manufacturing and fire protection system. 4) Inner correspondence construction controlling with the frontier system, automatic system construction.5) Set up , maintainance and repair of the operating facility. 6) Set up of cctv,catv,and cable broadcasting equipment. 7) Set up of optimized efficiency electricity system [or power grid ] after recommendation by the company.4. A year gross sales. 8,533.000.000 won 5. Number of employees. 30
