TechKnowsion, Inc. is a premier independent automation and control systems integration company, specializing in implementing Human Machine Interface (HMI), Programmable Automation/Logic Controller (PAC/PLC), and Supervisory Control and Data Acquisition (SCADA) based control systems and related value added services. Founded in 1995 and headquartered in the San Francisco Bay Area, TechKnowsion has been implementing projects throughout the world for over 20 years.