Below find the Organizational Chart for the Center for Polymer Science and Engineering at Lehigh University. The Emulsion Polymers Institute is directed by Dr. M.S. El-Aasser. The Center for Polymer Science and Engineering is directed by Dr. R. Pearson. Dr. Manoj Chaudhury serves as Director for the Polymer Interfaces Center. The Engineering Polymers Laboratory (EPL), Dr. L.H. Sperling, Director, is an integral part of the Materials Research Center. However, all members if the EPL are also members of the Center for Polymer Science and Engineering. Some faculty are members of more than one of the listed organizations.