US Directory Assistance has provided wholesale DA and OS services to carriers and other markets since 1997. We're headquartered in Providence, Rhode Island. We aim to build lasting customer relationships by offering highest-quality and reliable services backed by professional, responsive support.
US Directory Assistance has provided wholesale DA and OS services to carriers and other markets since 1997. We're headquartered in Providence, Rhode Island. We aim to build lasting customer relationships by offering highest-quality and reliable services backed by professional, responsive support.