THE LIST OF REFERENCES:

• N I S (OIL INDUSTRY OF SERBIA)
• YUGOIMPORT
• BELGRADE CHAMBER OF COMMERCE
• DELTA M
• “DDOR” INSURANCE COMPANY
• “G S P” PUBLIC TRANSPORTATION IN BELGRADE
• RAIFFEISEN LEASING
• WIENER STÄDTISCHE – INSURANCE COMPANY
• SOS TV CHANNEL
• CARDBOARD FACTORY UMKA
• BELVI TRAVEL
• PROFIT PLUS
• IDEA
• AIESEC
• L'OREAL BALKAN
• BASKETBALL CLUB PARTIZAN
• MINISTRY OF EDUCATION
• MEDIA COMPANY “NOVOSTI” (“NOVOSTI”, SPORT ...)
• EMBASSY OF THE UNITED STATES
• COMMERCIAL COURT OF BELGRADE
• TEHNICOM
• EMPLOYMENT SERVICE OF SERBIA REPUBLIC
• CITY MAGISTRATES
• INSTITUTE FOR HEALTH INSURANCE
• COMMISSIONER FOR REFUGEES OF SERBIAN
• “KIRKA” BOILER FACTORY
• CUSTOMS ADMINISTRATION BELGRADE
• “E-LOG”
• “DRÄGER” TEHNIKA
• RADIO 202
• “SRBIJAPUT” COMPANY
• MINEL SCHREDER
• INSTITUTE “VINCA”
• MINISTRY OF AGRICULTURE AND FORESTRY
• JUGOPETROL
• JUGOINSPEKT
• FINKOCHEM
• RESTAURANT AND HOTEL “ZLATNIK”
• DUFRY
• VETERINARY DISTRIBUTOR “PROVET”
• LIBYAN EMBASSY
• BEOBASKET
• GEM COMPANY
• AVALA ADA
• SECRETARIAT FOR TRANSPORT
• KAPPA STAR
• DM DROGERIE
• LOZ
• ASSOCIATION OF DISABLED WAR VETERANS OF BELGRADE
• PRESCHOOL INTITUTION “11th APRIL”
• SADE SERBIA
• ZEPTER
• VAHALI SERVICE & MARINE
• HOTEL N