42 Testing, monitoring, analysis, inspection and evaluation of methane transportation, storage, detection, measurement, recovery, heating, flaring and combustion equipment; consulting services regarding methane emissions detection and prevention; consulting services regarding the optimization of methane transportation, storage, detection, measurement, recovery, heating, flaring and combustion equipment; design and engineering of methane transportation, storage, detection, measurement, recovery, heating, flaring and combustion equipment; environmental emissions testing and inspection services for methane transportation, storage, detection, measurement, recovery, heating, flaring and combustion equipment; technical consulting services in the field of testing, monitoring, analysis, inspection and evaluation of methane transportation, storage, detection, measurement, recovery, heating, flaring and combustion equipment; providing scientific information, advice and consultancy relating to net zero emissions; greenhouse gas emission measuring and analysis