A spokesman for Michelin North America Inc., a unit of Compagnie Générale des Établissements Michelin SCA, said the firm will distribute tires from the warehouse to dealers across the Midwest once the building is complete in 2015. He declined to discuss terms of the lease. The deal is the first major tenant at RidgePort, which Ridge, now a unit of Houston-based Transwestern Development Co., began developing in 2007, Mr. Martell said.