3RD CHICAGO AIRPORT

AIRCRAFT REPAIR AND MAINTENANCE

AIRPORT SERVICES FOR PASSENGERS, AIR CARRIERS AND AIRCRAFT OPERATORS, NAMELY, TRANSPORTATION OF AIRCRAFT BY MEANS OF TRUCKS, AIRCRAFT STORAGE, AIR TRAFFIC CONTROL OF LANDING AND TAKE-OFF, EMBARKATION AND DISEMBARKATION OF PASSENGERS AND CREW, MANAGEMENT OF AIRPORT OPERATIONS PASSENGER TRANSPORTATION AND SERVICES