"It's simply too early for us to have specific decisions and details about future operations," Molson Coors spokesman Colin Wheeler said. "We, along with ABI and SABMiller, are in the early stages of a very complex set of transactions that are far from closing. So for the foreseeable future, it's business as usual." • Closing a major hub with 450 employees could disrupt what already will be a chore—the integration of operations—when big brewers like Miller are struggling to hold onto market share.