David Lynn Rosenvall

Spartan Multimedia, Inc. provides telecommunications services. The private company is based in Calgary, Canada.

Xentel DM, Inc. is engaged in the business of profile enhancement for community based organizations, charities and other not for profit enterprises through the production and marketing of sports and entertainment events, newsletters and marketing materials, direct mail and fundraising activities. The company's services include event-driven enhancement, donor relationship enhancement, list and data services, teleservices and fulfillment and creative services. It provides services to its community service organization clients, such as benefit events; fee for service and data development; revenue sharing; subcontract work and marketing list rentals. It was founded on September 21, 1998 and is headquartered in Concord, Canada.