35 Business services, namely, business management of military facilities, mining facilities and petroleum exploration, extraction, refining and transportation facilities; fuels management in the fields of aviation, government, military, trucking, and vehicle fleets, and for mining and petroleum camps and bases; facility operations, namely, business administration, office administrative services and providing office functions for government, military, mining and petroleum extraction, refining and transportation facilities; logistics management in the fields of freight transportation, aviation, ground vehicle fleets, military operations, military systems, and mining facilities and petroleum exploration, extraction, refining and transportation facilities; logistics management, namely, management of grounds maintenance and managing procurement of interior design services for government, military, mining and petroleum extraction, refining and transportation facilities; supply support services, namely, supply chain and contract management services; fuels management for aircraft and vehicle fleets; airfield management, namely, management of air bases and airfields for others in the fields of aviation, government, military, mining, petroleum, business exploration and sustainment projects and defense; airfield management, namely, procuring aircraft marshalling service contracts for others on military and government air bases; airfield management, namely, procuring aircraft maintenance service contracts for others on military and government air bases; airfield management, namely, procuring air traffic control service contracts for others on military and government air bases; providing logistics support, namely, freight logistics management for military, aviation, missiles, and ground combat systems; and business services, namely, business records management for government, military, mining and petroleum extraction, refining and transportation facilities