ARES Corporation Software solutions and support services for estimating and managing Engineering and Construction projects of all types and sizes. http://www.arescorporation.com/ More Info
ARI CoolNet The Air-Conditioning and Refrigeration Institute (ARI) is the national trade association representing manufacturers of U.S.-produced air-conditioning equipment. http://www.ari.org/ More Info
National Association of Home Builders (NAHB) Trade association that helps promote the policies that make housing a national priority within the United States. Offers resources, publications, news, events and research to the housing industry and the general public. http://www.nahb.org/ More Info
The Institution of Civil Engineers UK-based international organisation with 80, 000 members ranging from professional civil engineers to students, a fifth of whom live outside the UK in some 140 countries. http://www.ice.org.uk/ More Info