Keystone Helicopter Receives 'Operational Excellence Award' From American International Group, Inc., Aviation Division (PR Newswire via Yahoo! Finance)

Keystone Helicopter, an industry leader in helicopter services for 51 years, has received American International Group , Aviation Division's "Operational Excellence Award." Created by AIG in 1998, this award recognizes operators possessing "a strong sense of duty towards safety with a proven track record of superiority in the field."