90 second product video including screenshots and voiceover

We are looking for someone to create a ~90 second promotional video for a web application including the use of screens from the product and a full voice over - this does not have to be done onsite as we can give access remotely.

Needs to be top quality output including a perfect voice over (NO AUTOMATED VOICE OVERS!) and should include all licenses for images, music, sounds and so on

We need someone who has the creative flair to look at our system and take our brand messages etc and produce an end result so we are not just looking for someone who can technically create a video - you need to be able to help us to get our message across and sell the product