On August, 19th, 2011 in RSE "Gosexpertiza" is lead presentation of LLC «Trubokomplekt», official representative Research and production association «STREAM» (Russian Federation) on application of special materials and technologies for a waterproofing, biological and anticorrosive protection of objects of water supply and water removal, hydraulic engineering constructions and channels, bridge and tunnel designs, collectors, tanks, pipelines against destruction under action of time, a moisture, an excited environment.