InterMetro The Professional's Choice - since the year 1929, InterMetro has manufactured commercial shelving, storage systems, and material handling products for hospitals, restaurants, supermarkets, and manufacturing and distribution facilities. Over 20 million units are on the job throughout the world. And now, InterMetro is available for the home with terrific storage, organizing, and furniture ideas for every room. 20 Year Warranty! View InterMetro Shelving Ideas.