AdConsultant was created by veterans of the advertising industry with a unique perspective.

Sales Development Services, Inc. (SDS) is a multi-million dollar, family-owned company of advertising professionals with media buying experience, advisors to some of the nation's up-and-coming advertising agencies, and people with first-hand experience in ad buying.

SDS is a leading provider of Internet-based applications (web services) for developing sales and new business for the advertising industry.

The company was originally founded by C. Lee Smith in October 1989 to help sales professionals take a more customer-centric, consultative approach by using the latest research and technology. Based in suburban Columbus, Ohio, SDS is still 100% owned and operated by the Smith family today.