I am starting to see more and more of their ales in Sheffield pubs now, I am not aware of them supplying any particular pub with their range, but do look out for them, they have a distinctive ale labels.
Their fantastic website is here
You can hire their Fuggle Bar and details are here, does sound fun
They also do tours as well and details are on this page.
You can also buy their ales in large quantities for those parties and details are on this page
Now onto their ales and they are on this page, so check them out in Sheffield pubs. You can sometimes find them in beer festivals as well.
You can follow them on Twitter: @FuggleBunny
The Facebook page is here