A "cuckoo" brewery which we understand to have used spare capacity at Red Rat, in Denham, to brew their beers. Two of their beers appeared as festival specials at the 2010 Peterborough Beer Festival, where they were described as coming from Brandon.

Nothing has been heard of Vieira for some time; it's probable they're no longer active.

Other than this, nothing is known, so if you have any information, please let us know.