Data Entry

 List Hygiene

• Address standardization
• Zip+4 appending
• Carrier route appending
• CASS Certification (Coding Accuracy Support System)

 Postal Sortations

• Guarantees least possible postage
• Guarantees maximum discounts
• Guarantees maximum deliverability

 Merge/Purge Programs

• Duplicate eliminating
• Purge files

 Analysis

• Response Tracking
• Measurement of response / effectiveness
• Accountability - ROI

All jobs subject to $500 minimum billing.

Inquiries about services: sales@gdms.com
Web site comments: comments@gdms.com