Alvion, LLC develops e-commerce and data management systems for the list marketing industry. It offers data processing services, including merge/purge, data appending, telephone append, address standardization, key coding, DSF, file/format conversion, area code update, gender coding, file clean up, deceased processing, DMA telephone and mail preference, SAG suppression, geographic coding, lat/long coding, and media fulfillment; database services, such as database builds, database warehousing, file maintenance and updates, and demographic overlays; and custom programming and technology solutions, including programming staff, project management, and business specifications and requirements. The company also offers list rental fulfillment technology and software services, such as online access, intuitive/interactive interface, e-commerce, net terms, credit card processing, real time queries/counts, multi-part counts, suppression, radius selections, real time orders, count/query history, invoice and accounting reports, royalty reports, shipping and status reporting, decoying and seeding, subscription /hotline file module, private labeling and rebranding opportunities, customized documentation, co-location/redundancy services, and permissions control; offline list rental fulfillment services, including production staff for counts and orders; analysis services; and listkey (LK) system setup and customization services, such as lists setup and selections customization, custom programming of non-related with LK solutions, datapipe, and email marketing. Its customers include data distributors, list owners, list brokers, compilers, list managers, aggregators, and businesses with Internet access needs. Alvion, LLC was founded in 1999 and is headquartered in Cape Coral, Florida.