Pi Tau Sigma is the national Honorary Mechanical Engineering Fraternity and is a member of the Association of College Honor Societies. With 142 chapters installed, all but two currently maintain active status. There are chapters at universities in almost every state of the Unites States.
The concept of Pi Tau Sigma was initiated simultaneously at the University Illinois and the University of Wisconsin in 1915. Pi Tau Sigma was formed in 1916 by these two schools. Purdue University anf the University of Minnesota were chartered in 1922 and growth has continued since then.
Objectives of Pi Tau Sigma:
Active Membership Qualifications: