Sigma Pi

Sigma Pi - North Carolina State University - Rho Chapter Sigma Pi - North Carolina State University - Rho Chapter- Located in Raleigh. Sigma Pi - Missouri University of Science and Technology - Alpha Iota Chapter Sigma Pi - Missouri University of Science and Technology - Alpha Iota Chapter- Pictures, recruitment information, members, links. Sigma Pi - Wake Forest University - Alpha Nu Chapter Sigma Pi - Wake Forest University - Alpha Nu Chapter- Located in Winston-Salem, North Carolina. Sigma Pi - University of West Alabama - Theta Gamma Chapter Sigma Pi - University of West Alabama - Theta Gamma Chapter- Located in Livingston, Alabama. Sigma Pi - Official Site Sigma Pi - Official Site- International fraternity founded in 1897.