"Principaux produits",Total "Transporte aéreo","$478,757,359" TIC,"$418,076,571" Combustibles,"$372,448,349" "Alimentos y catering","$312,333,855" "Construcción y edificación","$268,041,485" Viajes,"$190,139,455" "Bienes raíces","$140,258,540" "Transporte y almacenamiento","$126,034,267" Otros,"$97,027,216" Seguridad,"$90,625,157" "Servicios profesionales","$81,119,870" Vehículos,"$72,303,184" "Servicios financieros y de seguros","$53,946,046" "Limpieza industrial","$46,735,414" "Servicios de alojamiento y conferencias","$45,041,903" "Servicios públicos","$35,367,547" "Farmacéutica y salud","$31,806,875" "Servicios de ingeniería","$28,722,911" "Tratamiento de agua","$23,383,426" Educación,"$23,021,505" "Generación y distribución de energía","$20,550,373"