The cooperation in the sphere of communication network association modernization. The first stage included putting into operation central station for 1500 numbers with 6 outstations with general capacity of 1200 numbers. During the following years there have been installed two outstations in association workshop platforms. In 2016 it is planned to install two more extensions in new workshops equipped with modern multi-functional equipment "MageLan". General capacity amounts to 5000 numbers.