Mailing Lists

Targeted Mailing Lists

Mailing lists targeted toward businesses or consumers across the United States and Canada

With hundreds of targeted variables to select from, STS can help make your next mailing project a success. Mailing lists can be targeted to both businesses and consumers according to hundreds of variables. Our mailing lists come CASS standardized and Delivery Point Validated in order to maximize deliverability and efficiency.

Additional data can be appended to consumer based mailing lists including age, income, gender, ethnicity, etc. For B2B, we can also enrich each record with data such as sales volume, employee size, SIC or NAICS code, etc.

Contact an STS Account Representative today at for more information and learn how STS can help make your next mailing list purchase a success.

RDD House

  • Targeted mailing lists for consumers
    or businesses
  • Include phone, age, income, gender,
    etc. to increase value
  • Addresses are CASS standardized
  • Delivery Point Validation included
  • Fast Turnaround

Need help staying TCPA compliant? STS Wireless Pre-ID™ can help.


Questions? Contact Us

Send us an email or call us at (800)944-4STS


We would enjoy hearing from you, and will be happy to answer any questions about our services that you may have. We always strive to make each and every client satisfied. I look forward to earning your business.


-Steve Clark, Co-Founder and Partner

Working Hours

  • Monday - Friday - 8:30am to 5:30pm
  • Saturday - Closed
  • Sunday - Closed