W. Otie Kilmer, Aia, is a professor of interior design at Purdue University. He has taught drawing and design for over thirty years as well as practiced architecture and interior design with several internationally known firms. The Kilmers head their own design practice, Kilmer and Associates.Rosemary Kilmer, Asid, Idec, Leed Ap, is a professor of interior design at Purdue University in West Lafayette, Indiana. She has served on the board of directors for NCIDQ (the qualifying exam for interior designers) and is a professional member of ASID and IDEC.