Have no idea. Have you tried contacting any of the department stores who sell bog oak to see who their supplier was. I remember seeing bog oak furniture in a few furniture shops up in Navan. I don’t remember the names but if you were to look them up and ring them it could help.
I found a supplier of bog oak products in Coalisland, who advised me that in the size I want, it’s too fragile. Did a rethink and now I have a friend making frames for me from reclaimed timber.
Alex.