Dayton Superior Corp., a Dayton, Ohio-based concrete forming and shoring rental company, has set its proposed IPO terms to 7.85 million common shares being offered at between $13 and $15 per share. It plans to trade on the Nasdaq under ticker symbol DSUP, with Robert W. Baird & Co. serving as lead underwriter. Odyssey Investment Partners is the company’s majority shareholder. www.daytonsuperior.com < ?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />