ABC is a national association representing nearly 25,000 merit shop construction and construction-related firms in 78 chapters across the United States.

www.abc.org

The Builders Association of Greater Indianapolis today exists so that members of the residential construction industry and related businesses can conduct their business efficiently and ethically to provide the community with reliable, safe, affordable residential construction accomplished by competent professionals in the industry.

www.bagi.com

The mission of the Greater Indianapolis Chamber of Commerce is to mobilize the business community to build economic success in central Indiana.

www.indychamber.com

The Metro Indianapolis Coalition for Construction Safety, Inc. (MICCS) is a nonprofit organization dedicated to achieving zero injury on construction job sites.

www.miccs.org

North American Technician Excellence, Inc. (NATE) is the leading certification program for technicians in the heating, ventilation, air-conditioning, and refrigeration (HVAC/R) industry and is the only test supported by the entire industry.

www.natex.org

Plumbing-Heating-Cooling Contractors Association - Dedicated to the promotion, advancement, education and training of the industry, for the protection of our environment and the health, safety, and comfort of society.

www.phccweb.org