Please contact us if you have any questions. We can be reached by phone, fax, letter and e-mail.

U.S. Commercial Service
ul. Poznańska 2/4
IPC Business Center, IV floor
00-680 Warsaw, Poland

John McCaslin, Commercial Counselor
Barbara Grabowska, Commercial Representative 

tel: 48-22-625-4374
fax: 48-22-621-6327
e-mail: Warsaw.Office.Box@N0SPAM.mail.doc.gov

Also, see the link:
Contact Our Specialists.