| National Association of Elevator Contractors (NAEC) The National Association of Elevator Contractors is the premier association representing the elevator industry. http://www.naec.org/ |
| National Association of Women in Construction (NAWIC) International association that promotes and supports the advancement and employment of women in the construction industry. http://www.nawic.org/ |
| National Concrete Masonry Association NCMA is the recognized expert and primary source for information on concrete masonry and related products. http://www.ncma.org/ |
| National Conference of States on Building Codes and Standards (NCSBCS) Provides to the public and private sectors a national forum for coordinating building code and public safety interests and for discussing issues about building construction codes and regulations http://www.ncsbcs.org/ |
| National Institute of Building Sciences Mission is to improve the building regulatory environment, facilitate the introduction of new and existing products and technology into the building process, and disseminate nationally recognized technical and regulatory information. http://www.nibs.org/ |
| National Terrazzo and Mosaic Association Establishes national standards for all Terrazzo floor and wall systems. http://www.ntma.com/ |
| Plumbing Manufacturers Institute The Plumbing Manufacturers Institute (PMI) is the national trade association of plumbing products manufacturers. http://www.pmihome.org/ |
| Regional Construction and Contracting Network Concerned with developing network communication for the construction industry in the Middle East, Mediterranean, and Africa. http://www.rccnet.net/ |
| Southern Building Code Congress International (SBCCI) Provides technical, educational, and administrative support to governmental departments and agencies engaged in building codes administration and enforcement. http://www.sbcci.org/ |
| Steel Deck Institute Offers industry news for designers and constructors of steel decks. http://www.SDI.org/ |
| Steel Joist Institute The Steel Joist Institute is a not-for-profit organization. Besides setting standards for the steel joist industry, SJI works closely with the major building code bodies throughout the country helping to develop code resolutions regarding steel joists and joist girders. http://www.steeljoist.org/ |
| Thai Marble & Granite Association Created by a group of marble and granite manufacturers to be an industry information center and create cohesiveness among the group. Thailand. http://www.tmga.org/ |
| The Brick Industry Association The Brick Industry Association is committed to advancing the interest of brick manufacturers and distributors. http://www.bia.org/ |
| The Masonry Society The Masonry Society is an international gathering of people interested in the art and science of masonry. http://www.masonrysociety.org/ |
| The Society for Marketing Professional Services Represents professional marketers who work in the architecture/engineering/construction market. http://www.smps.org/ |
| Women Construction Owners & Executives, USA The construction industry is of a turning point, with the number of Women Business Enterprises and women executives dromaticolly on the increase. http://www.wcoeusa.org/ |
| Women Contractors Association (WCA) Promotes the growth of women business owners and executives in the construction industry. http://www.womencontractors.org/ |
| World Toilet Organization Presenting news, events, health issues, public education, and design advisories. http://www.worldtoilet.org/ |