Since its formation in 1977, Shefelman and Nix Architects has designed ten churches, six of which   have been built to date.             Bethany United           Methodist Church                 St. Andrews           Presbyterian Church            Westover Hills           Church of Christ On the drawing boards: -Travis Christian Assembly, Educational Center  -Community of Christ (Remodel & Addition) Religious Architecture not featured:   -Austin Taiwanese Presbyterian Church   -Round Rock Christian Church   -Shepherd of the Hills Christian Church