The Student Chapter of the American Institute of Chemical Engineers (AIChE)
Nearly all undergraduates join this student branch of the national professional society. Students are also welcome to attend the monthly meetings of the Central Jersey Section of the AIChE which are held in the Friend Center. These meetings consist of talks by practicing engineers on a wide variety of subjects. Consult the departmental bulletin boards for announcements of these meetings.
More information is available from the Princeton AIChE website.