American Society of Civil Engineers www.asce.org

Structural Engineers Association of Maine www.seam.org

American Institute of Steel Construction www.aisc.org

American Concrete Institute www.aci-int.org

Maine Association of Wetland Scientists www.mainewetlands.org

Maine Association of Professional Soil Scientists www.mappss.org

American Institute of Architects www.aia.org

Maine Chapter of American Institute of Architects www.aiamaine.org

Maine Real Estate and Development Association www.mereda.org

Maine Board of Licensure for Professional Engineers www.maine.gov/professionalengineers

American Council of Engineering Companies www.acec.org

National Association of Home Builders www.nahb.org