Established at St. Mark in 1997. It is part of the Habitat for Humanity of San Antonio affilliate that came to San Antonio in 1976. HFHSA is an ecumenical Christian non-profit housing organization working in partnership with God's people in need to build simple, decent and affordable houses. St. Mark is the first Catholic parish in the Archdiocese of San Antonio to sponsor and build a Habitat house. Construction of the 13th and 14th houses have been completed. Volunteers are always needed. Call 496-6310.