Need a bulk sms service provider to saudi arabia

Need a expert who can create and send out a sms blast to my own list / database to saudi arabia and other parts of middle east 1) i will pay per blast / campaign 2) the service provider is responsible for create the content based on my needs 3) It is the service providers responsibility to make sure that each campaign should have a high delivery rate 4) The service provider should provide me with a delivery report after each campaign