I keep seeing various comments on this vein about Stockley Park. It's a massive business park just north of the M4 near Heathrow, and not a caravan site. I had occasion to visit it several times when I was working, as the Head Office of a group of companies I was visiting had to temporarily relocate there when their own HQ was being refurbished. it was then (even 20 years ago) a high-tech, state of the art, location, with several well known companies already there. I have no doubts that the VAR centre will also have modern equipment for the purpose required. A great pity that the humans running it are either incompetent or being told what to see. I'll leave that for you to decide. I know what my decision is. It may have been mentioned in another thread.