This is an extract from the FAA pdf file for testing centers outside the states
Airman Knowledge Testing Centers - 09/23/2008
State/City Site ID Site Address Country TCS Phone
LE BOURGET CEDEX LASFR003 FLIGHT SAFETY SCHOOL AEROPORT DUDOURGET BP 25-BT 404 FRANCE MAUD DUBOSQ 33149921919
CAROLINA ABS00902 **C.V.Q. TECHNICAL TRAINING CENTER CARIBBEAN AIR FACILITIES BLDG/HGR PUERTO RICO NELSON T. FELICIANO (787) 253-3801
DUBAI, UNITED ARAB ABSAEDUB EMIRATES - CAE FLIGHT TRAINING EMIRATES AVIATION COLLEGE UNITED ARAB EMIRAT PRIYADARSHINI DIAS 971-4-2869119
FARNBOROUGH, HAMPS LASEN004 FLIGHTSAFETY INTERNATIONAL, UK LTD FARNBOROUGH AIRPORT UNITED KINGDOM LAURA J. NEWTON 44-1-252-554-599
MISSISSAUGA, ONTAR LASCA007 CANADIAN BUSINESS COLLEGE 77 CITY CENTRE DRIVE STE 105 CANADA JOSEPHINE D. CAMPBELL (905) 279-9929
OKINAWA ABSJ9011 KADENA AERO CLUB AMER. UNIV. EXTENSION, KADENA AIR JAPAN TERUMI MURDOCK 611-734-5758
OSAN ABSKROSA OSAN FLIGHT TRAINING CENTER (OSAN DEPT. OF THE AIR FORCE, OSAN SVS/L KOREA, REPUBLIC OF THOMAS MORTON 011 82 333 661 4424
SAN JUAN LAS00901 **ISLA GRANDE FLYING SCHOOL ISLA GRANDE AIRPORT PUERTO RICO CARLOS REYES (787) 722-1160
ST. THOMAS LAS00801 ACE FLIGHT CENTER, INC. P.O. BOX 306962, CYRIL E. KING AP VIRGIN ISLANDS TE`WANA I. HODGE (809) 776-4141
TIYAN ABS96901 **FREEDOM TEST CENTER (AKA AVIATIO 17-80 ADMIRAL SHERMAN BOULEVARD GUAM JOSEPH D. JESUS (671) 472-8009
Total for Out of US is 10
To provide the official answer to the question FAR "65.3 Certification of foreign airmen other than flight crewmembers" states
A person who is neither a U.S. citizen nor a resident alien is issued a certificate under subpart D of this part, outside the United States, only when the Administrator finds that the certificate is needed for the operation or continued airworthiness of a U.S.-registered civil aircraft.
Interesting to note is that with your B2 licence if you want to carry out Avionic work you will need to obtain the A and P (B1 equivalent) licence
