mac D+A (Design + Architecture, Inc.) Established in 2002, mac D+A (Design + Architecture, Inc.) has gained recognition as an award-winning architecture and interior design firm. We handle a mix of commercial interiors and single-family residential projects. Our commercial expertise is in creating retail environments. We have assisted companies such as Argo Tea Cafe and Touch Salons develop their brand image through interior design and custom millwork standards. Residential work includes award-winning condominium build-outs and single family homes completed or under construction in Chicago and Austin.