Since 2009, Darryl Ohlenbusch AIA has led Design/Build studios as an adjunct instructor in the UTSA College of Architecture, Construction and Planning. Projects have been sponsored exclusively by non-profit organizations to emphasize the public service nature of the studio. Sponsoring organizations have included Green Spaces Alliance of South Texas, San Antonio Housing Authority and the Galveston Historical Foundation. Typically of a small scale, the projects have been located mostly in public parks and community gardens where shade, rain water harvesting and seating have been desired. Additionally, many of the structures have come to serve as symbolic centers for their neighborhoods, and host varied community events as a result.