Partners
LLC "SK Builder"
APK-Kursk LLC
PJSC "Aggregate"
Chelyabinsk region
JSC "Sverdlovelektroremont"
GKU NSO "HOZU"
LLC "Hydroelectromontazh"
JSC "KRP"
JSC "Provision
RFNC-VNIIEF"
LLC "Staltrans"
JSC "SSC RF - FEI"
JSC "MSZ"
AVITEK JSC
LLC "Teplovodokanal"
Red&White
LLC "Absolute"