ECOTECH

Apparatus and instruments for monitoring, sampling, testing and analyzing gases and particulates in air, namely, gas analyzers, particulate monitors, nephelometers, and gas calibration instruments for calibrating gas analyzers, for monitoring and detecting pollution with regards to air quality; computer hardware and computer software used in such applications, namely, software for data collection, validation, auditing and reporting of gas and particulate concentrations in air; computer software used in such applications, namely, software for monitoring and reporting on air pressure resulting from blasting; Apparatus and instruments for monitoring, sampling, testing and analyzing air and water, namely, microphones, pressure sensors, and geophones, for monitoring air pressure resulting from blasting