» Advanced Relational Technology, Inc.    Developers of the Chief Architect 3D architectural design software, offering technical support, training resources, and discussion forums.    http://www.chiefarchitect.com/

» Chief Architect Users    An independent discussion mailing list for users of the Chief Architect software.    http://groups.yahoo.com/group/chief-users/

» Chief Commercial    Provides Chief Architect compatible 3D Cad symbols of commercial equipment and furnishings. Includes online catalogs and pricing.    http://www.chiefcommercial.com/

» Chief Symbols    Source of Chief Architect add-on symbol libraries and a user-created symbol exchange.    http://www.chiefsymbols.com/

» Design Build Technologies    Dealer and developer for a variety of products.    http://dbtec.com