Good day, we are a multimedia production collective and would be very happy to complete this project for you.
I have looked at the example you have uploaded the link to and this looks like a fairly simple production.
I am recording a voice sample from an American VO tomorrow for another client so will be able to share the same demo with you.
All of our work is carried out in broadcast quality studios and can be delivered in whatever format(s) you require and to any specifications.
Please feel free to contact us with any questions or queries. We are looking forward to hearing from you.
Kind regards,
Jeremy Appleyard