A successful direct mail campaign begins with the right mailing list. Selecting your targeted audience is the most important element in direct mail marketing.  We can help you pinpoint your target market. 

  • Residential Mailing Lists
  • Business Mailing Lists
  • Consumer Mailing List
  • Postal Presorting
  • Match Mailings
  • Merge/Purge Deduping
  • Cass Certification
  • DPV-Delivery Point Validation
  • LACS- Locatable Address Correction Service.


These are just a few of the many services offered.  For additional information please feel free to call Brian Rolling at 866.234.8741 or           b.rolling@sdiok.com

Southwest Direct Inc. | Mailing Services  | List & Data Processing
| Response Form

Phone: 918-582-0093
Fax: 918-582-0095
Email: info@sdiok.com