"Principaux produits",Siège,"Missions sur le terrain",Total "Transporte aéreo","$513,181,276","$1,776,429","$514,957,705" TIC,"$248,850,281","$175,470,066","$424,320,347" "Alimentos y catering","$8,427,123","$411,050,166","$419,477,289" Combustibles,"$1,368,917","$397,683,411","$399,052,328" "Construcción y edificación","$66,201,571","$219,075,194","$285,276,765" Viajes,"$102,831,513","$50,879,927","$153,711,441" "Transporte y almacenamiento","$61,351,586","$92,099,631","$153,451,217" "Bienes raíces","$104,238,377","$43,759,818","$147,998,195" Otros,"$30,547,777","$70,266,995","$100,814,772" Vehículos,"$53,272,391","$29,401,280","$82,673,671" Seguridad,"$16,675,113","$60,661,915","$77,337,027" "Servicios profesionales","$47,384,738","$20,837,643","$68,222,381" "Limpieza industrial","$21,313,996","$25,094,287","$46,408,284" "Servicios públicos","$19,280,137","$14,157,370","$33,437,507" "Farmacéutica y salud","$5,968,245","$26,192,711","$32,160,955" "Servicios financieros y de seguros","$27,716,600","$1,631,992","$29,348,592" "Servicios de alojamiento y conferencias","$25,570,485","$2,419,765","$27,990,250" "Generación y distribución de energía","$1,223,885","$18,500,808","$19,724,692" Educación,"$12,565,618","$5,622,639","$18,188,257" "Servicios de ingeniería","$12,100,469","$5,792,739","$17,893,208" "Calefacción, refrigeración y distribución","$1,180,575","$16,272,058","$17,452,633"