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Come and meet the men of Delta Sigma Phi


24 E. Kansas City St.
Rapid City, SD 57701
(605) 342-9814









       Gamma Upsilon was founded at the South Dakota School of Mines and Technology in 1954. Since then, we have grown to be the largest and finest fraternity of men at the school.

       Our members have a variety of interests and are involved in several programs on and off campus. Some of the things we are involved in include: Leadership Development Team, Student Association, SADD, Freshmen Orientation, Rapid City Club for Boys, Blood Drives, Tech Football, Intramural sports, and much more...