"Principaux produits",Siège,"Missions sur le terrain",Total TIC,"$227,792,330","$190,757,354","$418,549,685" "Transporte aéreo","$320,251,921","$74,476,841","$394,728,761" "Construcción y edificación","$162,569,077","$169,355,470","$331,924,547" "Alimentos y catering","$16,054,323","$271,992,561","$288,046,884" Combustibles,"$3,349,221","$230,839,708","$234,188,930" "Transporte y almacenamiento","$66,282,702","$93,363,643","$159,646,346" "Bienes raíces","$96,326,874","$32,375,768","$128,702,642" Otros,"$33,453,544","$86,512,362","$119,965,906" Seguridad,"$26,337,253","$80,451,681","$106,788,934" "Servicios profesionales","$67,849,180","$22,658,565","$90,507,745" Vehículos,"$41,680,337","$27,011,898","$68,692,236" Viajes,"$40,789,956","$20,987,938","$61,777,894" "Servicios financieros y de seguros","$51,889,133","$2,807,691","$54,696,824" "Farmacéutica y salud","$18,299,699","$35,013,075","$53,312,774" "Limpieza industrial","$18,832,314","$29,011,555","$47,843,869" "Servicios de ingeniería","$36,423,637","$5,549,720","$41,973,357" "Servicios públicos","$19,072,615","$20,545,715","$39,618,330" "Generación y distribución de energía","$2,869,474","$21,638,698","$24,508,172" Educación,"$18,753,861","$5,255,313","$24,009,174" "Servicios de alojamiento y conferencias","$15,548,448","$4,617,573","$20,166,022" "Tratamiento de agua","$158,138","$19,953,843","$20,111,981"