Mech Mice Institution, or often called MMI is a military union for the Mech Mice colony. Founded in 2005 by Gabor Zenplandec, and Jerry Poweria have become millonaires for the Union. They are doing financially very well as they charge 1,125.00$ a month, or 10,000.00$ for a year. There competitor is the RMU, the Rodents Military Union, compared to their competitor they are defeating them, but many go to RMU because it is free of charge to join. MMI is currently shares 60% of the military unions, 30% for RMU, and 10% other.