IBEW Local 313 - Delaware local of the electrician's union. Delaware State Education Association - Union representing public education employees. State unit of the National Education Association AFSCME Local 3911 Emergency Services - New Castle County Delaware Paramedics and Emergency Communications Delaware Nurses Association - Affiliated with the American Nurses Association. American Federation of Musicians, Local 21 - Located in Wilmington, DE, representing all of Delaware as well as several counties in PA and MD. Diamond State Telephone Commercial Union - Represents employees of Verizon Delaware Inc. and Verizon Services Corp.