by Lisa Grimaldi | February 24, 2010

Maritz Holdings Inc. has bought American Express' minority interest in American Express Incentive Services (AEIS.) AEIS will continue to operate as an independent entity but will change its corporate name and be rebranded before the end of 2010. For the past 13 years, AEIS has been operated as a joint venture between Maritz Holdings and a subsidiary of American Express.