James Crenshaw, senior maintenance engineer with Nucor Steel West Virginia, said Friday's Metal Tech Expo in Huntington offered a chance to talk to local companies about becoming contractors and vendors for the large steelmaker’s new plant, which is under construction in Mason County. Representatives from more than 100 companies of all sizes attended the metalworking business-to-business event in Huntington, West Virginia sponsored by Marshall Advanced Manufacturing Center (MAMC), Advantage Valley and the West Virginia Development Office.