Tau Alpha Pi (ΤΑΠ) is a scholastic honor society that recognizes academic achievement among students in the field of engineering technology.

It is one of the most selective honor societies in the United States, only inviting the top four percent of an institution's total engineering technology enrollment.

[6] Tau Alpha Pi was managed for over thirty years by engineering technology educator Frederick J. Berger who saw it dramatically transform into a viable national honor society.

[7] The American Society for Engineering Education took over the management of Tau Alpha Pi in 1997 and presents a yearly award in Berger's name.

[3] Tau Alpha Pi is one of the most selective honor societies in the United States, only inviting the top four percent of an institution's total engineering technology enrollment.