IMS Barter has been bartering in the Badger State since 1985, when it was founded as Continental Trading Company and later incorporated as Continental Trade Exchange, a subsidiary of International Monetary Systems. Over the years, IMS Barter has grown from a small trade exchange to one of the largest barter exchanges in the world.

Headquartered in the Milwaukee suburb of New Berlin, Wisconsin, IMS Barter currently serves over 23,000 cardholders throughout the US and Canada.

Your local IMS Barter telephone number is: 262-780-3640

Members are bartering using IMS in these cities in and around Milwaukee: