American Institute of Architects, Michigan Chapter
www.aiami.com
American Institute of Steel Construction
www.aisc.org
American Welding Society
www.aws.org
American Society for Testing & Materials
www.astm.org
American National Standards Institute
www.ansi.org
Great Lakes Construction Alliance
www.mustonline.org
IMPACT (Ironworker Management Progressive Action Cooperative Trust)
www.impact-net.org
International Union of Operating Engineers
www.iuoe.org
International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers
www.ironworkers.org
Management and Unions Serving Together
www.mustonline.org
Michigan Occupational Safety & Health Administration
www.cis.state.mi.us/bsr/home.htm
Michigan Society of Professional Engineers
www.voyager.net/mspe
Michigan Society of Professional Engineers, Detroit Metro Chapter
www.mspe-detroit.org
Steel Joist Institute
www.steeljoist.org
TAUC - The Association of Union Constructors
www.tauc.org
U.S. Occupational Safety & Health Administration
www.osha.gov