Menzies Aviation, 390 Paularino Ave, Costa Mesa, CA 92626, US

Founded in 1947, Aircraft Service International Group (ASIG) is a recognized leader in the commercial aviation services industry throughout North America, Europe and Asia. It offers a full range of ground handling, fueling, cargo and ancillary services to the world's major airlines, airports and oil companies in as many as 60 cities. Some of these services include into-plane fueling, cabin cleaning and baggage system maintenance. The company is affiliated with BBA Aviation, Signature Flight Support and Dallas Air motive. It has more than 7,500 employees. In 2010, Shell Aviation awarded Aircraft Service International Group with the Top Health, Safety, Security & Environmental Awards at four U.K. Airports.