APEX

Electronic controllers of valves, actuators, and sensors for use in monitoring a wellsite; Electronic controllers of valves, actuators, and sensors for use in data management and analysis of a wellsite by way of automated process management; Electronic controllers of valves, actuators, and sensors for use in wellsite optimization; Electronic control systems for machines used for monitoring, control and analyzing output from a wellsite; User interfaces, namely, electronic control panels for electromechanical and electronic devices used for monitoring, analyzing, and optimizing data received from a wellsite