Orange County NC Website
www.aisc.org (312) 670-2400 <br /> AISI American Iron and Steel Institute (202) 452-7100 <br /> www.steel.org <br /> AITC American Institute of Timber Construction (303) 792-9559 <br /> www.aitc-glulam.org <br /> ALCA Associated Landscape Contractors of America (301) 972-1700 <br /> (Now PLANET- Professional Landcare Network) <br /> ALSC American Lumber Standard Committee, (301) 972-1700 <br /> Incorporated <br /> www.alsc.org <br /> ANSI American National Standards Institute (202) 293-8020 <br /> www.ansi.org <br /> APA APA -The Engineered Wood Association (253) 565-6600 <br /> www.apawood.org <br /> API American Petroleum Institute (202) 682-8000 <br /> www.api.org <br /> ARMA Asphalt Roofing Manufacturers Association (202) 207-0917 <br /> www.asphaltroofing.org <br /> ASCE American Society of Civil Engineers (800) 548-2723 <br /> www.asce.org (703) 295-6300 <br /> ASCE/SEI American Society of Civil Engineers/Structural <br /> Engineering.Institute <br /> (See ASCE) <br /> ASME ASME International (800) 843-2763 <br /> (American Society of Mechanical Engineers (973) 882-1170 <br /> International) <br /> www.asme.org <br /> ASTM ASTM International (610) 832-9500 <br /> (American Society for Testing and Materials <br /> International) <br /> www.astm.org <br /> AWS American Welding Society (800)443-9353 <br /> www.aws.org (305) 443-9353 <br /> January 2014 Project#13.01126 01420-3 <br /> 1 1 <br />