Red Oak One is a mixed use building nestled gently into the sloping hillside just east of I-35 on Wonder World Drive in beautiful San Marcos, Texas. The 14,500 square feet two-story building includes office space and retail. The site plan includes an additional building for future construction.

The building structure is all steel from floor to  ceiling. As there are entire facade is made of horizontal and vertical windows, mullions were lined up all the way around the building.