emissions monitoring

Air Tox Environmental Company, Inc. is a full-service continuous emissions monitoring system (CEM System) organization founded in 1993. It provides CEM system integration, CEM system support, emissions monitoring and stack emissions testing, data acquisition and handling systems (DAHS), and CEMS parts. The company is headquartered in Willington, CT, with satellite offices in Nashville, TN and Myrtle Beach, SC.

CEM parts distributionCEM system design and installationCEM system supportdata acquisition and handling systemsmonitoring plan writingpermit modificationQA/QC documentationstack emissions testingsystem integration

Custom Stack Analysis, LLC. was originally established in Alliance, Ohio, in 1965 by Mr. Ernest Kolm and was acquired in 2000 by Mr. James K. Gray. The company has been providing air emissions testing for the past 58 years and offers stack testing, industrial hygiene, analytical services, burner combustion efficiency, radon testing and indoor air quality services to clients including Alcoa, Ford Motor Company and Dupont.

air emissions testingair quality modelinganalytical servicesburner combustion efficiency testingflame atomic absorptiongas/liquid chromatographygravimetric analysisHPLCindoor air quality testinginductively coupled plasmaindustrial hygieneion selective electrode analysismass spectrometrynitrogen oxide analysisradon testingspectrophotometric analysisstack testingsulfur dioxide titrationstotal fluorides analysis

E2i provides LEEM, an affordable, location-specific emissions tracking technology that helps facilities monitor, reduce, and report their electricity emissions footprint. LEEM identifies emissions of electricity usage for specific locations at specific times, allowing facilities to switch and shed electric loads when emission intensities are high. E2i serves water utilities, energy managers, and others, and offers discounts to AWWA members.

emissions reductionemissions reportinggrid-emission forecasting

Encino Environmental Services provides emissions monitoring, detection, quantification, and compliance solutions for critical infrastructure. Founded in 2010 by scientists, engineers, and energy professionals, the company offers emissions testing, LDAR, stack testing, continuous emissions monitoring, satellite methane detection, and regulatory compliance support across industries including oil & gas, LNG, data centers, manufacturing, landfills, and agriculture.

catalyst washingcontinuous emissions monitoringemissions testingflare monitoringinstrumentation calibrationLDARpermittingPRV testingRegulatory reportingsatellite methane detectionstack testingvalve greasing

ENVEA provides certified air quality, emissions and process monitoring systems and environmental DAHS, turning real-time data into insights for compliant operations. Backed by over 45 years of innovation, the company offers specialist solutions, consultancy and support to help industries, public entities and research institutions monitor and minimize environmental impact.

air quality monitoringconsultancyinstallation and commissioningprocess monitoringR&Dservice and maintenance