I remembered that I had a picture of a BISON kit on my PC. Now I've found it. I didn't take a photo of it myself, I found it and saved it. It was around the beginning of 2008. I don't know which manufacturer it is.
Interesting. But, yes, the manufacturer is a poser.
At first glance I wondered if it might be the Mouse House ASLAV APC conversion. But the kit in your photo looks like the entire upper hull was moulded in resin. Plus, the
Bison add-on armour panels are in place on the nose. Hmm ...