A Professional Short Fun Vibrant Corporate Video Created for a Promotional Show

I am looking for a designer to create a promotional video based on our company which will be shown at a large exhibition.
We would like the video to be whiteboard animation to minimise actors, maybe have a mini character created to tell the story.
We ideally want sound to be added to the video however the music is not allowed to be on at the exhibition so the music doesn't need to be in time or cut to the beat.
The video will focus on using us as a company as well as our main campagin going into 2018.

Any more questions please let me know!

Here is also a clip of the type of video we like the look of:
https://www.youtube.com/watch?v=CZDTB8gmGvY