The Gulf Coast Builders Exchange (GCBX), represents a broad cross section of the building industry, including contractors, subcontractors, suppliers and others from affiliated industries. GCBX’s advocacy efforts on behalf of the building industry are conducted in Manatee, Sarasota and Charlotte Counties. Wholly owned by the membership, the Builders Exchange is a not-for-profit corporation operating as a trade organization under the guidance of a volunteer board of directors as representatives of the industry.