Our Chapters

For more than a century Triangle Fraternity has evolved from an idea devised by sixteen men, to a brotherhood of over 30,000 members. From a small local engineering group to the first and only nationwide support system for STEM and architecture students and professionals. Today, Triangle has 36 chapters, colonies and interest groups across 22 states and is looking to grow.

Though different from campus to campus, one element remains the same. All members are committed to building a better world. To locate a chapter or colony you can zoom out or expand the map below. If Triangle is not at your campus and you would like to help us start a group there, contact us at hq@triangle.org.

Triangle Headquarters (HQ)

Purdue (pur)

Illinois (ill)

Ohio State (os)

Wisconsin (wis)

Kentucky (ky)

Cincinnati (cin)

Minnesota (minn)

Armour (ar)

Michigan (mich)

Kansas (kan)

Missouri Mines (mom)

Penn State (ps)

South Dakota Mines (sdm)

Marquette (marq)

Louisville (lou)

Michigan State (msu)

University California, LA (ucla)

Milwaukee School of Engineering (msoe)

Colorado State (csu)

Rose Tech (rose)

Pittsburgh (pitt)

Univ. Wisconsin-Milwaukee (uwm)

Toledo (tol)

Oklahoma (ok)

Michigan Tech (mtu)

University California, San Diego (ucsd)

Charlotte (char)

Cal Poly Pomona (cpp)

University California, Irvine (uci)

Penn State Behrend (psb)

Virginia Commonwealth (vcu)

Utah (utah)

Clemson (clem)

Iowa State (is)

Virginia Tech (vpi) *

Nebraska (neb) *

Washington (uw)

Texas +

CHAPTER ROSTER

Chapters are listed in order of founding date. Click on the Chapter Name to visit their website.

Chapter
Purdue (pur)
Wisconsin (wis)
Armour (ar)
Kansas (kan)
Missouri Mines (mom)
Penn State (ps)
Marquette (marq)
UCLA (ucla)
MSOE (msoe)
Colorado State (csu)
Rose Tech (rose)
Toledo (tol)
Oklahoma (ok)
UCSD (ucsd)
Charlotte (char)
Cal Poly Pomona (cpp)
UCI (uci)
Penn State Behrend (psb)
Virginia Commonwealth (vcu)
Clemson (clem)
Virginia Tech (vpi) *
Nebraska (neb) *

Washington (uw)

Texas (atx) +

Colony *
Interest Group +
University
University of Illinois
Purdue University
The Ohio State University
University of Wisconsin, Madison
University of Kentucky
University of Cincinnati
University of Minnesota
Illinois Institute of Technology
University of Michigan
University of Kansas
Missouri University of Science & Technology
Pennsylvania State University
South Dakota School of Mines & Technology
Marquette University
University of Louisville
Michigan State University
University of California, Los Angeles
Milwaukee School of Engineering
Colorado State University
Rose-Hulman Institute of Technology
University of Pittsburgh
University of Wisconsin, Milwaukee
University of Toledo
University of Oklahoma
Michigan Technological University
University of California, San Diego
University of North Carolina at Charlotte
California State Polytechnic University, Pomona
University of California, Irvine
Penn State Erie, The Behrend College
Virginia Commonwealth University
University of Utah
Clemson University
Iowa State University
Virginia Polytechnic Institute
University of Nebraska, Lincoln
University of Washington

University of Texas at Austin

National Headquarters Address

120 S. Center Street
Plainfield, IN 46168
P | (317) 837-9640
F | (317) 837-9642

Office Hours

Monday through Friday
9 a.m. to 5 p.m. (Eastern)