Naviant Inc. subleased 10,103 of additional square feet for 38 months on the second floor at 999 Yamato Road in Boca Raton, FL. The subtenant, who deals with opportunities in consumer data and precision e-marketing solutions, plans to occupy the space in September of this year. Craig Melby of ITRA/The Melby Group represented the sublessor in the transaction. Bob Schneiderman of NAI/Merin Hunter Codman Inc. represented the sublessee.