Gemstone Data

  • Advertising - Direct Mail
5716 Corsa Ave. # 110
Westlake Village, CA 91362
(888) 267-4321

About Us

Gemstone Data is your local source for direct mail, telemarketing, and email marketing data. You can access every database online, run counts to find out how many prospects meet your criteria, and read more
  • About

    Gemstone Data is your local source for direct mail, telemarketing, and email marketing data. You can access every database online, run counts to find out how many prospects meet your criteria, and download your marketing lists in real time!

    The right prospect list is one of the most important elements of a successful campaign. Gemstone Data offers targeted direct marketing data, email list acquisition, and email marketing solutions.

  • Media