Sun Plastech appoints marketing, accounting staff

Sun Plastech Inc., the maker of Asaclean purging compound based in Parsippany, N.J., has made several new appointments to its marketing and accounting teams. Tom Hanvey now is marketing manager; Yoko Tanaka is marketing assistant. Irina Karmilceva has been named accounting manager and Kamila Swiecka-Yerovi was named staff accountant.