This is the official site of the Pi Kappa chapter of Pi Tau Sigma (PTS), the Mechanical Engineering Honor Society at the Massachusetts Institute of Technology.


Pi Tau Sigma (ΠΤΣ) is an international honor society in the field of mechanical engineering. It honors mechanical engineering students who have exemplified the “principles of scholarship, character and service…” in the mechanical engineering profession.

Our chapter hosts professional development events like CAD workshops and resume reviews, as well as, social events like study breaks and mixers with other organizations. If you’re interested in joining, check out eligibility for new members.

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