NIXdesign, a design and interactive communications firm, is deepening its relationship with FullSeven technologies, a developer of branded e-mail.

NIXdesign will have full responsibility for sales, design and technical implementation of the LetterMark e-mail system for its clients. For the past 18 months, NIXdesign was a referral partner for FullSeven.

NIXdesign: www.nixdesign.com

FullSeven: www.fullseven.com