Jeen International: Phyllis D. Krock was appointed customer service manager. She formerly served with Croda. Frank Smith was named account manager, Northeast. Eric Alvarado was tapped as procurement specialist, responsible for order fulfillment and inventory management. Most recently, he served with Arch Chemicals. Linda Stefan Donnelly was appointed account manager, Northeast and Midwest. She previously served as national accounts manager, Cognis. Formerly with CTC International, Alex Romero jo...