K0AZV said:GMRS licenses, unless grandfathered, are only issued to individuals. That was a change made in the rules during the 90's.
Dimad: GMRS is covered under Part 95 (same as CB), Amateur is Part 97. Your amateur license does not give you rights to use GMRS freqs. You will need to get a seperate license in order to operate legally on GMRS. FRS, the unlicensed service that shares some GMRS freq's, is limited to 500mw power output.
JESSERABBIT: it is a 5 year term on a GMRS license.