Xi Sigma Pi - Alpha Chapter - The A chapter of Xi Sigma Pi was founded at the University of Washington in 1908. Member information, officer lists, events and news is available. soilslab.cfr.washington.edu/xsp
Xi Sigma Pi - Alpha Eta Chapter - AH chapter of Xi Sigma Pi at Michigan Technological University. www.forestry.mtu.edu/theforester/Organizations/XiSigmaPi.html
Xi Sigma Pi - Alpha Nu Chapter - AN chapter of Xi Sigma Pi at the University of Wisconsin at Madison was chartered in 1974. forest.wisc.edu/xisigmapi/xisigmapi.html
Xi Sigma Pi - Alpha Upsilon Chapter - California Polytechnic State University's chapter of Xi Sigma Pi located in San Luis Obispo. www.nrm.calpoly.edu/clubs/xsp/xsp.html
