John Greco has been appointed marketing assistant. Prior to joining TRI-K, Mr. Greco worked as an editorial and marketing assistant for Everbind/Marco Book Company. He holds a Bachelor of Arts in Communications from William Paterson University. Jayson Goodner and Jessie Desroulneaux were hired as R&D chemists. Prior to joining TRI-K, Mr. Goodner served as a chemist for Air Products & Chemicals and Avon. Ms. Desrouleaux has many years experience in the personal care industry and has previously held positions at Avon, Florasynth Inc., Fragrance Resources, C.E.I. Cosmetics and J. Manheimer.