Corn Upholstery - Quality furnishings for hospitality and interior design Corn Upholstery Co. specializes in manufacturing custom booths and banquette seating. We build custom upholstered furniture consisting of restaurant booths, hospitality banquette seating, built-in Corn Upholstery designs and manufactures exceptional quality, custom booths, banquettes, and seating for the hospitality and interior design trade.