HEATKEYS

Experian Data Quality offers a full range of contact data management solutions including verification, duplicate identification and data enhancement.

For data quality management tools, mailing software, consumer and residential mailing lists, address verification, and NCOA services, visit MelissaData.com, a leading source of cost effective, direct marketing database solutions.

LinkageWiz is a powerful data matching, de-duplication and data cleansing tool. It makes it easy to link records across multiple databases and to identify duplicate records.

Clean, correct and deduplicate (dedupe) lists and databases, the easy and affordable way.Award winning data cleansing and deduping software from WinPure

SmartyStreets is the leading mailing list software and address hygiene services provider. We provide on-demand USPS CASS Scrubbing and postal address verification, validation, certification, and standardization services that are CASS-Certified(TM) by...

Informatica - The Data Integration Company - is a leading provider of enterprise data integration software.

Get shipping rates, buy stamps, print postage, track a package, look up a ZIP Code? - Find the mailing products and services you need at USPS.com.

Buy USPS postage online from your PC, easily print postage stamps and shipping labels for all USPS mail classes.

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