Petruk Roman
Executive Director, Петрук Роман Владимирович, Separatsionnye Tekhnologii LLC Block 3, office 330, 18 Bogatyrskii Ave., Saint-Petersburg, 197348, Russian Federation, tel.: +7 (812) 929-76-29, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.