(800) 816 - 0199 

                                                    www.crca.org
    CRCA
    4415 W. Harrison St. #322
    Hillside,  IL  60162
    (708) 449 - 3340 

                                
Milwaukee / NARI
11815 West Dearbourn Ave.
Wauwatosa, WI  53226
                                (414) 771 - 4071
                                www.milwaukeenari.com
         

NERCA
North/East Roofing Contractors Assoc
100 Grossman Dr - Suite 300
Braintree, MD  02184
www.nerca.org

CRSMCA
Carolina Roofing Sheet Metal Contractors Assoc
710 Imperial Court
Charlotte, NC 28241
                 www.crsmca.org

Ohio Roofing Contractors   Association 2077 Embury Park Road Dayton, OH 45414 (937) 278-0335 www.ohioroofing.com

GS1 US      Formerly the Uniform Code Council  (UCC)
 
7887 Washington Village Drive, Suite 300
Dayton, Ohio  45459
(937) 435 - 3870
www.uc-council.org