Home Design Software - About Chief ArchitectChief Architect, Inc. is a leading developer of Home Design Software for both the Professional and Home Enthusiast. Founded in 1981, the Company is the . Chief Architect. Professional 3D Home Design Software. Chief Architect was created in 1992 for the professional Home Design Software market – Architects . Chief Architect, Inc. is headquartered in Coeur d’Alene, Idaho. For more information, e-mail or call 800-482-4433. .