For information about the history of Tau Beta Pi Engineering Honor Society, please consult the national headquarters website. The Bent is Tau Beta Pi’s emblem and badge. Here’s a detailed look: Service Credit Requirements Fall initiates are required to complete 4 service credits for the year in which they are inducted. Spring initiates are required to complete 2 service credits in the year they are inducted ... Join IIE on Thursday, September 19th at Melthouse Bistro to enjoy delicious sandwiches during lunch or dinner. Bring this flyer with you to help benefit the MSOE IIE chapter!