PROQ TECHNOLOGIES

semiconductors; semiconductor wafers; semiconductor diodes; semiconductor chips; semiconductor devices; semiconductor memory; integrated circuits; large scale integrated circuits; silicon wafers; transistors; diodes

manufacturing of semiconductors for others; assembly and processing in the nature of finishing of semiconductors for others; assembly and processing in the nature of finishing of semiconductor elements for others; assembly and processing in the nature of finishing of integrated circuits for others; etching of semiconductors for others; etching of integrated circuits for others