Relief road tunnels of Kurortny Prospectus in Sochi (Tunnels No.3, 3а; No.7, 7а; No.8, 8а)
Concrete Protection and Cellulosic Fire Protection
Federal State Institution Directorate for Motor-roads Construction and Reconstruction "Chernomorye"
Institute Stroyproekt AO
Engineering Corporation Transstroy ZAO / Mostotrest OJSC