Within business mission from April 5 to April 8, 2016 with assistance of Permanent mission of the Republic of Tatarstan in St. Petersburg and the Leningrad region and the Government of St. Petersburg in the territory of EC "LENEXPO" enterprises of the Kama innovative territorially – production cluster and Association of mechanicians of Naberezhnye Chelny and the Zakamsky region take part in the Center of import substitution and localization of St. Petersburg in thematic week "Import substitution in regional economy". The stand of the Republic of Tatarstan and 6 stands of the participating enterprises of the Kama cluster is presented there.