+7 (843) 264-68-23 Russia , Kazan , Spartakovskaya 2 , office 348 , 420107 gsk.pt@yandex.ru LLC "GSK - PT" the main About company Projects Gallery Manual Still Gallery Contacts +7 (843) 264-68-23 Russia , Kazan , Spartakovskaya 2 , office 348 , 420107 gsk.pt@yandex.ru +7 (843) 264-68-23 © 2016 LLC Mining and Construction Company - Underground Technologies