Profile: H-Square Corp. produces tools and equipment for wafer fabrication industry. Our products range from simple vacuum wands for wafer handling and edge grip tools for manual mask handling to complex microprocessor controlled automatic systems. Our semi conductor products include automatic wafer transfer systems, flat finders, notch finders and portable vacuum systems. Our vertical transfer machine safely mass transfers wafers between various combinations of plastic and quartz cassettes as well as used for transferring thin wafers.