Theta Tau - The Nation's Foremost Fraternity for Engineers!

Welcome to the official website of Theta Tau Professional Engineering Fraternity and the Theta Tau Educational Foundation! Theta Tau is the nation's oldest and largest Fraternity for Engineers. Theta Tau's mission is Engineering Leaders for Service, Profession, and Brotherhood. You can find a chapter or link directly to a Theta Tau chapter near you, or view the map of our fraternity.

Theta Tau Directory Project
Theta Tau is creating its first print and CD-ROM alumni directory since 2000! Over the next few months, Publishing Concepts, Inc. (PCI) will be contacting alumni via mail, phone, and e-mail to request that you update your information. For more information, including answers to frequently asked questions, please visit the Alumni page.

Please explore the information and resources now offered at this, our new website. Our sincere thanks to the volunteers who helped greatly in its development. Please contact the National Web Committee using the "Contact" form at the top-right if you would like to suggest additional features and capabilities. We created this online space to communicate general information, to provide access to additional resources, and to enable members to create dynamic member profiles, collaborate on projects, share ideas and expertise – and most importantly, to connect with fellow members.

From its start by four mining engineering students 105 years ago, Theta Tau has become the oldest and largest professional engineering fraternity with chapters across the country and members around the world.