The role of telecommunications in the era of information explosion is difficult to overestimate. It's no longer just a means of communication between people, but also a powerful engine for development of the information society. And for any business effectively organized corporate communication is a guarantee of its commercial success. Everybody understands it, from small companies to large institutional structures. In Russia the revolutionary renewal of departmental communication began in the 90s of the last century: large networks of oil, gas, coal mining industries, electric power, and railway were actively modernized and updated, coming to digital technology. This process gains power in the new century, and its success is the contribution of the Russian group of companies "INFORMTEKHNIKA" - manufacturer of modern communication equipment. By choosing the market of departmental and corporate communications as the main focus of its activities, a group of companies for more than twenty years develops and manufactures equipment combining its features and meets its requirements.