American Institute of Architects The AIA is the voice of the architectural profession and the resource for its members in service to society.
American Society of Landscape Architects Promoting the landscape architecture profession and advances the practice through advocacy, education, communication, and fellowship.
American Subcontractors Association Focusing on advocacy, leadership, networking and education for construction subcontractors and suppliers.
International Code Council Dedicated to building safety and fire prevention, develops the codes used to construct residential and commercial buildings.
ICC Evaluation Services, Inc. ICC-ES is the United States' leader in evaluating building products for compliance with code.