HEATKEYS

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Make maps from a list of multiple addresses, create a mobile optimized map or locator. Free hosting for your custom interactive map or locator.

Musings of a web developer, data journalist, historian, and cat herder from Baltimore.

A simple yet modern discussion forum for land surveyors.

Online Reverse Lookup Directory contains list of useful websites for reverse lookup services listed under their respective relevant categories.

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...

Low cost software for preparing postal bulk mail

United States Zip Codes provides a free zip code map and list of zip codes by state. Find zip codes by address, zip codes by city, or zip codes by state and compare shipping rates for USPS, UPS, and FedEx.

Find latitude and longitude of any known location by clicking it on a map or entering zip codes or addresses. Batch geocode a list of locations. Convert decimal degrees to degrees minutes seconds and vice versa.

Missouri State University offers undergraduate and graduate academic programs. At Missouri State, we

Blink provides information for UC San Diego faculty and staff.

Our contact data quality solutions deliver point-of-entry address validation, integrated batch updates, advanced duplicate management and reduced postage.