New England District – (978) 318-8657
http://www.nae.usace.army.mil

New York District – (212) 264-9114
http://www.nan.usace.army.mil

Philadelphia District – (215) 656-6516
http://www.nap.usace.army.mil

Baltimore District – (410) 962-2809
http://www.nab.usace.army.mil

Norfolk District – (757) 441-7606
http://www.nao.usace.army.mil

Europe District – (011-49) 611-816-2720
http://www.nau.usace.army.mil