Camtek Ltd. is an Israel-based manufacturer of automated optical inspection (AOI) systems and related products. Products are used by semiconductor fabs, test and assembly houses, and IC substrate and printed circuit board (PCB) manufacturers. As of 2011 Camtek has more than 2,400 installations in 34 countries.Camtek is a public company, its shares are traded on the Nasdaq and Tel Aviv Stock Exchange (TASE), where they are included in the TA BlueTech-50 Index.