LEED / GREEN BUILDING

• U.S. Green Building Council
• Green Build Expo
• Green Building Certification Institute

• State of Illinois
• State of Illinois Legislature
• Capital Development Board
• Illinois Department of Commerce & Community Affairs
• Illinois Department of Employment Security
• Illinois Department of Transportation

• City of Chicago
• Department of Buildings
• Department of Aviation
• Public Building Commission

• Association of Subcontractors & Affiliates Chicago
• Builders Association
• Chicago Sheet Metal Contractors Association
• Construction Industry Service Corporation (CISCO)
• Illinois Road Builders Association
• Mason Contractors Association of Greater Chicago
• Mechanical Contractors Association
• National Electrical Contractors Association

• Chicagoland Construction Safety Council
• Chicago Federation of Labor
• Helmets to Hardhats
• OSHA

• AFL-CIO Building & Construction Trades Dept.
• Illinois AFL-CIO
• Chicago and Cook County Building and Construction Trades Council
•  Chicago Regional Council of Carpenters 
• IBEW Local #134 Chicago
• Plumbers Local #130 
• Pipefitters Local #597 Chicago
• Roofers
• Sprinkler Fitters Local #281