Looking for online methods to locate products and get information about potential suppliers? Business-to-business industrial search engine Kellysearch has entered the U.S. market for online directories. Its introduction adds more than 600,000 U.S.-based companies to its 2 million worldwide company listings. Additionally, Kellysearch provides 150,000 searchable product and service listings. The database, says Kellysearch marketing head Tony Millen, "reflects our philosophy of 'less digging, more results.'" Kellysearch is the online version of Kelly's Directories, which was established in the United Kingdom in 1799. The online version was launched in 2001. The search engine is free to use, while expanded company listings are available as sponsorship packages.