At IMS Barter we set out every day to change the way the world does business. To accomplish this we strive to deliver the North America's largest independent barter network with the most dedicated trade brokers and most satisfied member trade companies. International monetary Systems, IMS, is by far the United States largest full service trade organization, consisting of over 16,000 member trade organizations. IMS was founded in 1985 in New Berlin, Wisconsin. Since our inception we have cultivated our trade network to deliver the most comprehensive trade network, commanding the most respected trade dollar.