1. Design of

• radio and TV stations
• recording studios
• video and audio postproduction studios
• film theatres, theatres, concert halls, and concert scenes
• conference, multimedia and CCTV systems
• AM, FM, and TV transmitters and cable networks

2. System integration

3. Equipment supply

4. Equipment mounting, installing and maintenance

5. In-house development; equipment and system maintenance service

6. Representatives to domestic and foreign manufacturers

7. Consulting