Iantsen Ol’ga
Head of the Scientific and Technical Center, VT Expert LLC; Senior Lecturer of the Department «Construction of systems and water supply and wastewater disposal structures», Russian State Geological Prospecting University named after Sergo Ordzhonikidze (MGRI – RGGRU) 23 Miklukho-Maklaia St., Moscow, 117997, Russian Federation, tel.: +7 (495) 438-11-31, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.