Just call the alehouse which best suits your needs and ask for a manager. 
We can process the sale over the phone and even mail it wherever you'd like. 

The numbers are:

Gaithersburg, Maryland   301-963-4847

Falls Church, Virginia      703-534-3342

Fairfax, Virginia             703-961-1140

Gift certificates are redeemable at any of the three alehouses. 
Unfortunately, they can not be redeemed at the Brewpub in Rehoboth.