Starbelly.com, Chicago, said Tuesday that it has signed an agreement with Web purchasing software and service company Intelisys, New York, to provide its corporate branding products to Intelisys' customer base. The move is significant because numerous corporate-branding companies are racing to provide online tools for designing, distributing and buying products that carry a corporate logo. Intelisys, which provided buying software for companies before the advent of the Internet, has grown its business to 4 million small and midsize businesses. Starbelly.com, recently merged with HA-LO Industries, will be featured on Intelisys' QuickBooks, Chase.com, Autolink.com, First Union Corp. and Commonfund sites. The promotional products industry racks up about $75 billion inannual sales.