[links]

American Association of State Highway and Transportation Officials (AASHTO)
American Concrete Institute (ACI)
American Society of Civil Engineers (ASCE)
American Society for Nondestructive Testing (ASNT)
American Society for Testing and Materials (ASTM)
National Concrete Masonry Association (NCMA)
National Institute for Certification of Engineering Technologies (NICET)
North Carolina Department of Transportation (NCDOT)
Society of Women Engineers (SWE)