Hi All,
EB – I would think the best way of finding where the premises they are currently using would be to either contact the BPA via their web site below (Link) or to contact http://www.kbobm.org directly ? The only thing I could find in relation to the current status where older posts with no updated info other than the BPA web page under construction so I would assume that the BPA are currently still active but in a location that is obviously just temporary ?

Here is the above mentioned web page:- http://boultonpaulaircraft.co.uk/home/

Geoff.