BizAhead Business Directory- Constructionhttp://bizahead.com/directory/construction/Comprehensive listing of business websites organized by subject. Blue Book of Building and Construction, http://www.thebluebook.com/Official site for The Blue Book of Building and Construction featuring an online directory of construction industry resources.<br />Thu, 24 Apr 2008 09:00:02 GMTOwens Corning http://www.owenscorning.com/Manufactures advanced glass and composite materials for the building products and industrial materials markets.<br />Thu, 24 Apr 2008 08:59:34 GMTArmstrong http://www.armstrong.com/Manufacturer and supplier of floor coverings, insulation products, ceiling and wall systems, and installation products.<br />Thu, 24 Apr 2008 08:59:06 GMTAmerican Institute of Steel Construction http://www.aisc.org/Structural steel certified fabricators offering events, seminars, conferences.<br />Thu, 24 Apr 2008 09:00:24 GMTCertainTeed Corporation http://www.certainteed.com/Manufactures residential and commercial building materials for new construction and remodeling including insulation, roofing, windows, siding, pipe, and more<br />Thu, 24 Apr 2008 09:00:42 GMT