In order to receive any License from Dubai Municipality you need to get a number of approval from various departments in Municipality itself. Getting approval from each department is not cakewalk It needs a lot of precise actions to be done in calculation
In case you want to have a licence from the Dubai Economic Department to start business in Mainland, so much paperwork to be completed in this. Professional people at the gulf best will do it for you
For getting trade license also you need to have trading license which required a lot of careful documentation process that include various approvals from different ministries based on the structure of your business
If you want to start a clinic in UAE you need to get approval from health department and you should meet the prerequisite for the approval of the concerned documents