Chris Sheehan (Right) had been the head brewer at the Chelsea Brewing Company for over 13 years. Mark Szmaida (Left) is now the head brewer for almost as long. Together Chris and Mark have brewed over 1,000 batches of beer at the CBC. That’s a lot of beer. Together, Chris and Mark have brewed over 1,123 batches of beer as of 9/21/09….so thats about…….oh nevermind, it’s a lot of beer!