Good afternoon, The ChE staff will attend a retreat tomorrow from 12.00 noon to 5.00 pm. The main office and the business office will remain open. If you have an emergency you may also contact me by phone at 765-430-6067. Regards, Cristina Cristina Farmus Managing Director Chemical Engineering Purdue University 765 494 0027 cfarmus@purdue.edu<mailto:cfarmus@purdue.edu>