Genera Corp., an automotive component manufacturer, and SMC Corp., an electrical equipment manufacturer, each renewed leases at Duke Realty's Meridian Business Campus in Aurora, IL. Genera will remain at 4220 Meridian Parkway, a 190,000-square-foot industrial building that Duke built-to-suit in 2003. Meanwhile SMC will keep 22,000 square feet at 858 Meridian Lakes Parkway, a 46,050-square-foot flex building completed in 2001. Susan Bergdoll...