Mainland Business License consists thousand of different business activities in UAE. If your business plan is for long term and having big scope, the business license in this sector is preferable for you.
Some Business license in Mainland needs Proper Office with UAE real estate regulatory authority certificate for approvals.
In Mainland License, you must required a Local UAE sponsor for your business license.
Proper office help you to get more visa quota for your employees and need for clear its inspection & bank inspection as well.