Founded in 1931, Lewis System of Iowa is one of the oldest security companies in the United States. The company provides coin storage and wrapping, courier, parking meter services. Lewis System of Iowa offers metal storage and distribution, contract mail room and vault services. The company provides a variety of ATM services, including cash replenishment, balancing and first line maintenance. Lewis System of Iowa offers armored transportation services to local, federal and retail clients. The company provides currency breakdown and consolidation and deposit and change order preparation services. Headquartered in Omaha, Neb., it also offers cassette reconciliation and reporting services.