Wong Wong Boyack, San Francisco, will handle all direct marketing for ValueStar and SINA.com.
ValueStar Corp. rates local service businesses. WWB will provide DM campaigns not only in the eight major regions in which ValueStar operates, but also for its national expansion. SINA.com is an Internet company targeting Chinese communities worldwide. WWB will focus on developing business-to-business direct marketing campaigns for the North American areas of the Web site.