Phi Mu National Headquarters is open Monday through Friday from 8:30 a.m. – 5 p.m. ET. The office is closed for major holidays. If you or your chapter is interested in visiting the National Headquarters and would like a tour, please call 770-632-2090 for more information. As of September 1, 2026, the Phi Mu phone system is down, so please use this submission form or email info@phimu.org.
