Siestel, Limited Liability Company

General Director - Serhiy D. Shynkarenko

CSTEL Company was established by a group of associates in 1997 for realization of building and professional radio communication systems maintenance projects. Nowadays, CSTEL is a group of companies with the regular staff of 30, two branch offices in Kiev and Kharkov, where engineering and technical base is situated. The main business activity of the company is concentrated around building and modernization of communication systems and automatic production and office automation, supply and mounting of operator's communication systems, development and producing of switching and antenna-feeder equipment for radio communication, rendering radio service.

The spectrum of technical solutions used in our projects includes:
- Switching systems, based on digital automatic telephone exchange CORAL
- Business Telephony, based on digital office automatic telephone exchange
- On-line (dispatching) technical wire communication systems
- Voice and data transfer corporative networks, based on VoIP, ATM, FR technology
- Wireless access systems and radio-relay communication
- Mobile radio communication systems
- Radio and wire communication for dangerous explosive zones
- Control, monitoring and vehicular communication systems for mining enterprises
- Industrial systems for representing audio and video information