HAKKI USTA firm was established in Aydın, in 1954 by the young motor master Hakkı Gözlüklü. The firm started its activities with different types of water motors, olive oil and cotton press repairs and restorations, in 1962 manufactured the first olive oil press in its region. In 1989, Ömer and Ahmet Gözlüklü brothers achieved a great success by manufacturing first continuous system olive oil plant in Turkey. Depending on the solid material entering the decanter, speed difference between cylindirical bowl and scroll made .adjustable without the human intervention with PLC system In 2008, oily sludge dewatering project in Tüpraş Aliağa Plant was carried out with success and still continues. Company, established on an area of 22.000 m2, producing 100 decanter facilities annually with 200 employees, has ISO 9001:2000, ISO22000:2005 and TSEK documents. Precautions taken during machine operations have been verified by TÜV to be compatible with CE directives. Our company exports to Germany, Australia, Spain, Italy, Greece, Tunisia, Morocco, Libya, Syria, Jordan, Palestine, Israel, Northern Cyprus, Azerbaijan, Saudi Arabia, Pakistan and many more.