environmental cleanup of volatile organic compounds from subsoil using vacuum extraction techniques including surface treatment of expurgated contaminants to prevent atmospheric contamination

plumbing fixtures; namely, non-automatic nozzles used in soil treatment piping systems

Automated control systems comprised of software, sensors and electrodes, namely, controller software for monitoring and controlling equipment and processes for redox electrodes, pH electrodes, redox sensors, pH sensors, electrochemical sensors, potentiometric sensors, dissolved oxygen sensors, optical dissolved oxygen sensors, electrodes, temperature sensors; Automated control systems comprised of software, sensors and electrodes, namely, controller software for monitoring and controlling equ...