Webum > Regional > North America > United States > South Carolina > Society and Culture > Labor See also Regional > North America > United States > Society and Culture > Labor Society > Work > Labor Movement > News American Postal Workers Union Local 168 Represents unionized postal workers in the Upper Piedmont area of South Carolina. Carpenters & Millwrights Local 1778 Trade union in Columbia, SC. Affiliated with the United Brotherhood of Carpenters and Joiners. Coastal Carolina Association of Professional Musicians - Local 502 Local chapter of the American Federation of Musicians; includes board members, links, and membership information. CWA Local 3716 Represents telecommunications workers in Spartanburg, SC. SC Education Association Union representing public school teachers in the state. Affiliated with the National Education Association. South Carolina Nurses Association: Union representing registered nurses in the state. Help build the biggest human edited directory on the internet Add your website - Open Directory Project - Become an editor