Symphony Doha, a Leading Event Planner Qatar. No matter what type and size of the event, we offer personal attention to every aspect of your event, from concept development and logistics to event production and event execution. Clients may hire to handle a specific scope of services for the given event, which at its maximum may include all creative, technical and logistical elements of the event. Depending on the client is needs, expertise and budget. Tell us your challenge and we will do the rest.