Designation code for resident visa

by bela
(dubai)

Dear sir,

i am working in a company & i have completed Diploma civil engineer .

My designation is sales representative but in my offer letter it is project co ordinator so i request them to change this designation as my PRO he inform me there is no ref code for this designation ..

so can you suggest which designation is best for me & from where i can get this ref code with designation for dubai becasue i want to give exam for dubai muncipality also .


please reply me ASAP