"Principaux produits",Siège,"Missions sur le terrain",Total
"Servicios de transporte aéreo","$581,989,406","$2,549,429","$584,538,835"
"Productos químicos y petrolíferos","$131,227","$544,071,418","$544,202,645"
"Raciones de alimentos/servicios de catering","$131,219","$446,084,422","$446,215,641"
"Servicios de transporte de carga y entrega","$97,957,734","$94,115,638","$192,073,371"
"Servicios relacionados con arquitectura, ingeniería y construcción","$-12,607,180","$166,459,932","$153,852,752"
Otros,"$45,769,544","$99,697,160","$145,466,704"
"Equipos y servicios de telecomunicaciones","$30,749,231","$114,241,858","$144,991,089"
"Alquiler y arrendamiento","$70,995,894","$48,528,870","$119,524,764"
"Servicios relacionados con la informática y las tecnologías de la información","$63,891,731","$49,359,484","$113,251,214"
"Edificios prefabricados","$4,133,712","$96,182,309","$100,316,021"
"Vehículos motorizados/partes y equipos de transporte","$57,464,311","$28,594,473","$86,058,784"
"Equipos de procesamiento electrónico de datos y servicios de mantenimiento","$38,764,514","$37,113,914","$75,878,428"
"Equipos y servicios de seguridad","$13,936,176","$56,758,280","$70,694,456"
"Servicios de limpieza y gestión de residuos","$12,755,869","$55,562,199","$68,318,068"
"Gestión y mantenimiento de edificios","$7,060,132","$47,700,002","$54,760,135"
"Viajes y servicios relacionados","$42,605,019",$0,"$42,605,019"
"Servicios de gestión","$18,184,099","$16,953,082","$35,137,182"
Misceláneos,"$2,929,430","$29,303,228","$32,232,658"
"Artículos médicos, instrumentos de precisión y medición","$2,240,010","$29,390,031","$31,630,040"
"Aparatos eléctricos; componentes electrónicos","$2,892,781","$20,804,183","$23,696,964"
"Maquinaria y repuestos","$3,812,714","$19,744,196","$23,556,910"