ITC Manufacturing is the largest wire fabricator in the western United States. With 2 Manufacturing facilities, Phoenix, Ariz ... ona and Columbus, Ohio. We have over 1 million square feet of manufacturing facilities and produce a wide variety of wire products while specializing in decking, shelving, and custom wire applications. Using only top quality materials, extensive testing procedures and a fully automated plant, ITC continues to be the leader in high quality and competitive wire products. read more