American Institute of Steel Construction (AISC)

American Iron & Steel Institute (AISI)

American Metal Market

American Society of Civil Engineers (ASCE)

American Welding Society (AWS)

Associated General Contractors of California (AGC)

Association of Iron & Steel Technology (AIST)

Building Officials and Code Administrators Int'l (BOCA)

California Resales Certificate

California State Scrap Purchasing Laws

Construction Specifications Institute (CSI)

Institute of Scrap Recycling Industries (ISRI)

Material Handling Industry of America (MHIA)

Modern Steel Construction

National Association of Demolition Contractors (NADC)

Precision Metalforming Association (PMA)

Recycler's World

Steel Manufactures Association (SMA)

Steel Recycling Institute

The Aluminum Association