The U.S. Embassy in Budapest, Hungary requires the monthly maintenance of its Delta vehicle barrier systems. The contract will be for a period of one year with four optional years at the Embassy's sole discretion. The contractor must have an established business with a permanent address and telephone listing in Hungary, be able to understand written and spoken English, and have the necessary personnel, equipment, and financial resources available to perform the work. • The contractor must have trained, qualified, and licensed technicians to inspect, adjust, and perform scheduled preventive maintenance. • The specialist shall be experienced (min. 2 years) in DELTA and HYSEC vehicle barrier systems. • The specialist shall be certified with automatic re-starting of HPUs on failure of the electrical power. • The specialist shall have maintained a vehicle barrier system in a Department of State facility overseas. • The individual shall have a minimum of 5 years general experience in vehicle barrier system and control.