Hi, I could estimate the cost of this room if you send some photos. I've been doing this for a while, and I could help you with a rough estimate of the cost. If you want official representatives to do this, I can advise you on the service flagshipbuilders.net since they are dealing with this topic. You can take one consultation to ask the questions you are interested in and, based on this, you will decide what to do. As I understand it, they can even help you find clients if something doesn't work out with that guy from your wife's job.