Pivotal Systems Corporation designs and manufactures gas flow controllers and process control equipment for the semiconductor manufacturing industry. Founded in 2003 and headquartered in Fremont, California, the company supplies gas flow monitoring and flow control technology to fabs producing AI chips and other advanced semiconductors, and counts the world's leading semiconductor manufacturers among its customers. It also operates facilities in Malaysia and Korea.
The company's GFC Series comprises position-based controllers (GFC-S and GFC-X), a thermal-based controller (GFC-T), and specialty units including a Flow Ratio Controller and Pressure Controllers. Alongside these sits the GFM System, a patented gas flow measurement and monitoring system combined with proprietary control valve technology. It is specified for zero-drift performance and calibration-free operation, with diagnostics designed to support Industry 4.0 manufacturing.
Technical work at Pivotal Systems spans gas flow controller design, control valve technology, diagnostics and process control. The company is ISO certified and states a mission of improving fab productivity and capital efficiency, alongside commitments to engineering excellence, continuous innovation in flow control technology, and global technical support for customers.
