Founded in 1934, Florence Corporation is one of the leading manufacturers of mailboxes and accessories for the distribution and collection of mails and packages in the United States. It provides a range of mailbox suites, cluster box units, locking residential mailboxes, collection boxes, and mail shelters, stations and depots. The company also offers vertical mailboxes, key keepers, chimes, directories and related parts. Florence Corporation has achieved ISO 9001:2000 certification. It maintains a network of sales and manufacturer's representatives. The company provides various technical support and customer services. Florence Corporation has partnerships with the United States Postal Service and Victor Stanley. It is affiliated with the American Institute of Architects, Door and Hardware Institute, and National Apartment Association. The company has received the U.S. Postal Service Supplier Excellence Award. Florence Corporation is a part of Gibraltar Industries, which is a manufacturer, processor and distributor of products for the building, industrial and vehicular markets.