Within the Plan of professional development of staff of RSE branch of "Gosexpertize" for the Aktyubinsk area (further – branch) for 2015, the expert of sector of transport, engineering networks and constructions of production department of branch Aizharikova G.M. participated in a seminar on a subject "Treatment facilities of economic and household and surface sewage. Design, construction, reconstruction", organized CSTI "PROGRESS" and past on September 6-13, 2015 in the Russian Federation, St.Petersburg.