SbcGlobal Customer Care At the present time, the corporate office of the company is based in Sunnyvale, California. SbcGlobal Technical Support It is a global Internet services company. Among the products and services offered by the company are a Web portal, a search engine, the Mail, news, and posting. SbcGlobal Technical Support The company was incorporated by Jerry Yang and David Filo in March of 1995. The company is headquartered in Sunnyvale, California in Silicon Valley. SbcGlobal Technical Support It is one of the most-visited U.S. websites.