The Bulgarian Ship Hydrodynamics Centre place Varna, Kv. Asparuhovo, 1 William Froude St., P.O. Box 58 public http://www.bshc.bg/structure/About_Us.htm
IP Pro place София, кв. Манастирски ливади – запад ул. Проф. Велизар Велков №33, вх.Б, ет.1 public http://www.ippro-bg.com
