Vinogradov Sergei
Ph. D. (Chemistry), Head of Relations with Supervisory Bodies, SUE «Vodokanal of St. Petersburg» 42 Kavalergardskaia St., 191015, Saint-Petersburg, Russian Federation, tel.: +7 (921) 301-80-64, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.