Division 4
United Kingdom
State Agency for Technical Operations (security service)
29 Shesti Septemvri Street
1000 Sofia
Tel. +359 29824971
Fax +359 29461339
Email: [email protected]
(The competent authorities listed above conduct the vetting procedures for issuing FSCs to legal entities applying to conclude a classified contract, and PSCs to individuals implementing a classified contract for the needs of these authorities.)