stack testing

Air Hygiene International, Inc. is a professional emissions testing company founded in January 1997 by brothers Quinn A. Bierman and R. Swanson Bierman. It provides stack testing and EPA reference method testing services, with over 35,000 emission tests conducted and project experience across all 50 states and multiple countries. The company operates 50+ mobile testing labs and over 35 emissions testing labs, and holds AETB accreditation from the Stack Testing Accreditation Council.

continuous emission monitoringemissions testingFTIR spectroscopymobile testing labson-site laboratory analysisRATA testingtest protocol preparation

Compliance Services and Testing provides industrial emissions testing and environmental compliance services for facilities throughout the Southwest. The team uses EPA Reference Methods, ASTM Methods, and CTM Methods, along with advanced equipment such as FTIR and chemiluminescence NOx analyzers and mobile laboratory capabilities, to help clients meet federal and state air quality regulations.

ASTM MethodsCEMS/CERMS certification testingchemiluminescence NOx analysiscompliance monitoringCTM Methodsengine tuningEPA Reference Method testingFTIR methodologymobile laboratory servicessource testing & sampling

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 testingemissions monitoringflame atomic absorptiongas/liquid chromatographygravimetric analysisHPLCindoor air quality testinginductively coupled plasmaindustrial hygieneion selective electrode analysismass spectrometrynitrogen oxide analysisradon testingspectrophotometric analysissulfur dioxide titrationstotal fluorides analysis

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 monitoringemissions testingflare monitoringinstrumentation calibrationLDARpermittingPRV testingRegulatory reportingsatellite methane detectionvalve greasing

Kenvirons is a multi-disciplined environmental and civil engineering firm headquartered in Frankfort, Kentucky, serving corporate and government clients. Founded in 1975, the firm provides planning, funding assistance, design, and construction services, and has completed thousands of projects ranging from groundwater monitoring at landfills to multi-million dollar water treatment plants.

aerial mappingair permittingdam designdispersion modelingemissions inventoriesEPCRA reportinggreenhouse gas reportinggroundwater monitoringhazardous waste managementhydraulic/hydrologic modelinglandfill gas monitoringNPDES/KPDES permitting and monitoringPhase I and II site assessmentspipeline designsoil testingsolid waste permittingstorm water managementsurveyingtank closures