Improving lives through design since 1936. It's the why behind what we do every day. Hooker DeJong, Inc., (HDJ), is a multidisciplinary team of architects, engineers, interior designers, and BIM specialists. Our team combines creativity, experience, resourcefulness, and collaboration to provide the best possible design solutions to achieve our client's project objectives. Founded along the Lake Michigan shoreline West Michigan, our firm supports projects throughout the United States with staff located in Atlanta, Chicago, Cleveland, Detroit, Grand Rapids, Indianapolis, Los Angeles, Muskegon, and Phoenix, HDJ has grown to become one of the leading design firms in the country.