Headquartered in Naperville with factory facilties in Lisle, IL., DAC Tools was orginally formed to address providing researchers in high-pressure field with custom equipment for high pressure not otherwise available. With US clients being the National labs and universities, the firm also furnishes similar instiutions in Europe and Asia, with Diamond cells and supporting equipment for controlling and measuring pressure and temperature. Main product categories include: Complete Diamond Anvil Cells (DACs) for different techniques Diamond Anvil Cell accessories Uni- and bi-directional (compression / decompression) pressure control systems for various DACs Portable / online and stationary optical (e.g. Ruby) systems Custom HP cryostats for spectroscopy and X-ray diffraction Resistive heaters for DACs Laser drilling / micromachining systems