ENVISION

Gas monitors, namely, gas sensors for identifying and/or measuring gas concentration for certain types of gasses; landfill gas analyzers; gas migration monitoring probes for identifying, monitoring and/or measuring gas concentration for various types of gasses; computer software for collecting, storing and analyzing data from gas analyzers; computer software for generating environmental compliance reports; calibration checkers to measure gas properties; leachate level monitors for measuring concentration of materials escaping landfills; computer hardware in the nature of a field computer for gathering gas data; temperature profiler, namely, temperature sensors