Ofishin A matsayin kamfanin zuba jari wanda ya danganta da kasuwancin ma'adinai, inganci da haɓaka abubuwa sune mahimman bangarorin kasuwancin. Da farko dai an yi kirkirar wannan zane ne ta dabi'a. Wata kyakkyawar wahayi da aka bayyana a cikin ƙirar ita ce girmamawa akan geometry. Wadannan muhimman abubuwan sun kasance a sahun gaban zane kuma ta haka ne aka jujjuya su ta hanyar amfani da ilimin kimiyar lissafi da halayyar mutum na tsari da sarari. Ta hanyar kiyaye martaba da martabar ginin kasuwancin duniya, ana samun filin musamman na kamfanoni ta hanyar amfani da gilashi da karfe.
