OutSource Services, Inc. Charlotte, NC based Data Entry and Mailing... OutSource Services, Inc.TestimonialsWord of mouth is the best advertisement. 90% of our new customers come... from our current customers recommending us! Note: To maintain confidentiality, company names and last names have been removed. A list of references is available upon request."[Our... in a timely fashion allowing us to meet our internal deadlines."---Keri C., MPA, Compliance Manager, County Department of Social Services"We have worked with OutSource Services on nearly...