• Stevens Group of Companies
  

  

• AMERICAN CONCRETE INSTITUTE
  

  

• AMERICAN SOCIETY OF CONCRETE CONTRACTORS
  

  

• AMERICAN INSTITUTE OF STEEL CONSTRUCTION
  

  

• STEEL ERECTORS ASSOCATION OF AMERICA
  

  

• AMERICAN SUB-CONTRACTORS ASSOCATION OF THE CAROLINAS
  

  

• TILT-UP CONCRETE ASSOCIATION
  

  

• ASSOCIATED BUILDERS & CONTRACTORS (ABC)