John P. Spruce

HomeSphere LLC develops and manages homebuilding services with digital solutions. It offers its solutions for home builders, manufacturers, and distributors. The company was founded by James H. Waldrop in 1999 and is headquartered in Lakewood, CO.

The American Institute of Architects operates as a professional association of architects. It provides support services for architects who wants to continue education experience and maintain their licensure; web-based resources; and conducts market research and provides analysis of the economic factors that affect the business of architecture. The company was founded by Richard Upjohn, H. W. Cleaveland, Henry Dudley, Leopold Eidlitz, Edward Gardiner, Richard Morris Hunt, J. Wrey Mould, Fred A. Petersen, J. M. Priest, John Welch, Richard Upjohn Jr., Charles Babcock, and Joseph C. Wells on February 23, 1857 and is headquartered in Washington, DC.

National Association of Home Builders operates as a housing trade association. It provides advocacy on issues impacting home builders, networking for home builders and those associated with the home building industry and education for home builders those associated with the home building industry. The company was founded in 1942 and is headquartered in Washington, DC.

National Center for Construction Education & Research develops standardized construction and maintenance curriculum and assessments with portable credentials. It also drives multiple initiatives to enhance career development and recruitment efforts for the industry, primarily through its Build Your Future initiative. The company was founded in 1996 and is headquartered in Alachua, FL.