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Exhibitor Profiles - Measurements 2025
Exhibitor Profiles

Booth 13		 We are dedicated to the development of new analytical instruments for atmospheric and environmental measurements. While our specialization has always been in miniaturized instruments for measurements of ozone (O3), nitric oxide (NO), nitrogen dioxide (NO2), mercury (Hg), and numerous other chemical species in air. Our goal has always been to use sound science and innovative technology to provide our customers with cutting-edge instrumentation. All the instruments we manufacture utilize absorbance-based monitoring techniques to measure and characterize various air pollutants with high precision and accuracy.


Booth 12		 Access Sensor Technologies was founded in Fort Collins, Colorado in 2013. The company was spun out of Colorado State University by professors Charles Henry and John Volckens as well as a recent graduate of the Mechanical Engineering program, Daniel Miller-Lionberg. What unified these three founders was a desire to see cutting-edge technologies proliferate and become standard practice. Today, our team of five full-time employees works with consultants, manufacturing partners, and customers to develop, produce, and support high-quality products that make air sampling simple. Our products can help you collect more air samples with the time, team, and budget you have and make the experience better for everyone involved.

Booth 14
 		 Supporting wide-ranging applications in environmental monitoring, laboratory analysis, and industrial monitoring, Aeris Technologies provides high-accuracy, ultrasensitive gas analyzers in fixed, mobile and handheld configurations. Using direct absorption in the mid-infrared, the MIRA analyzer achieves specificity and high linearity over a wide range of concentrations in a robust and compact platform.

Booth 5
 
 Aerosol Magee Scientific instruments are used by environmental monitoring agencies, research institutions and industries for real-time measurements of carbonaceous aerosols in more than 70 countries on all continents. As an industry pioneer in the research, design and production of carbonaceous aerosols monitoring equipment, we partner with researchers and clients globally for measurements relating to carbonaceous aerosol science, air pollution source characterization, health exposure and climate change impact studies. Our clients utilize the high-quality, real-time continuous carbonaceous data measured by our equipment to gauge the efficacy of fuel optimization measures and control strategies. 
 

Tabletop (Foyer)		 Agilaire is the leading provider of ambient air data management systems, with data flow starting from its 8872 Site Node/ loggers, up to either self-hosted AirVision servers or Agilaire's AirVision cloud-based hosting.  Data can then  be disseminated through automatic email/FTP reports, the AgileWeb pre-built web site, and MyAQI mobile app.  Coupled with Agilaire's experienced project engineers and support techs, Agilaire offers the most complete and easiest solution for ambient data management available. Agilaire also provides its AirVision/CEM software and CEM logger/controllers for 40CFR60 and international CEM projects, in a cost effective and simplified system that is easier to manage and use than most commercial CEM data management systems.

Booth 32		 Ambilabs specializes in innovative air pollutant monitoring technology solutions to obtain accurate, valid data. We offer instrumentation with regulatory approval designations and are committed to applying cutting edge science and technology to help customers achieve the most precise air measurement information to assist in areas of defense, environment, research, and regulatory monitoring. Our solutions are utilized in applications including construction/demolition, coatings/components analysis, industrial process monitoring, smoke/dust analysis, human health studies, environmental research, and regulatory measurements. We offer expertise, engineering, software, instrumentation service, and turn-key solutions to assist government agencies, laboratories, industrial facilities, and research centers with their air monitoring needs.

Booth 16		 ARA Instruments is a manufacturer of innovative ambient air monitoring equipment. We specialize in portable, battery-powered samplers for air pollution research. Our goal is to help our customers make important air quality decisions by providing affordable and versatile equipment designed to produce reliable and accurate data. 
Tabletop (Foyer)
 Chromatotec Group, established in 1975, specializes in designing and manufacturing advanced gas and liquid analyzers exclusively in France. With nearly 50 years of expertise, the company offers a comprehensive range of automatic gas chromatographs (autoGCs) for online monitoring across environmental, industrial, and petrochemical sectors. Chromatotec's products enable precise analysis of ambient air quality and industrial emissions, supporting global clients in monitoring pollutants and ensuring regulatory compliance, highlighting its commitment to innovation and quality in analytical instrumentation.

Booth 37
 		 Clarity Movement is transforming how industries, businesses, and governments understand and respond to air pollution. Clarity provides the most complete, scalable air monitoring solution, with unmatched hardware, software, and expert services. Used in more than 85 countries, Clarity's affordable air quality measurement equipment provides continuous monitoring and accurate, calibrated data in a fully supported, worry-free environment. Our MCERTS-certified Node-S particulate matter (PM) and nitrogen dioxide (NO₂) monitor is solar-powered, FCC/CE certified, UV-resistant, and weatherproof, offering >99% uptime with solar power even in low light conditions. Add-On Modules available for Dust (PM10), Black Carbon, Ozone, Wind, and more. Learn more: www.clarity.io

Booth 17		 Global leaders in air and gas measurement and thermal performance testing. | Since 1972, CleanAir has sought to be recognized worldwide for providing the highest value products and services in support of defensible data, with a variety of specializations across our organization: source testing, instrument rental services, advanced monitoring and consulting, product development and manufacturing, and lab analytical services. | CleanAir.com

Booth 18		 Direct Optics is redefining emissions monitoring with cutting-edge technology designed for precise trace gas measurement. With a commitment to innovation, we develop advanced measurement solutions that push the boundaries of traditional monitoring methods.Our dual-channel CRDS-based analyzer offers unmatched speed and accuracy while directly and simultaneously measuring NO2 – NOx – NO. Our patented PhoNOTM enables traditionally utilized technologies to measure True NO2, and our automated air sampler allows users to precisely capture pre-set or triggered pollution events. At Direct Optics, we are dedicated to delivering high-performance solutions that enhance environmental analysis and support a cleaner, safer world.

Tabletop (Foyer)
EarthSense provides cutting-edge air quality monitoring through its Zephyr® sensors, MappAir® modelling, and MyAir® data platform. Spun out from University of Leicester research, EarthSense enables smarter decisions for cleaner air across smart cities, transport, and construction sectors, serving 200+ clients in 12 countries with fully integrated environmental technology solutions.

Booth 26		 Ecosystem Informatics Inc. (ESI) is a climate tech company, based in Ontario, Canada. We specialize in air monitoring solutions, as well as environmental data intelligence. We offer compact mobile solutions and are powered by our patented AI algorithm, allowing bigger area of coverage and with higher accuracy, all at a fraction of the cost. We've worked with cities, governments, regulatory bodies, not-for-profits, and emission-producing industries. Our tools provide actionable insights such as leaks, hotspot detection and alarm systems, that allow organizations and communities to take the necessary action.

Booth 27		 Entanglement Technologies manufactures thermal desorption, cavity ringdown spectroscopy (TD-CRDS) analyzers used to measure VOCs in ambient air and other complex matrices. Our flagship product, AROMA-VOC, measures BTEX, ethylene oxide, trichloroethylene, and more at part-per-trillion detection limits from the back of any vehicle or at long-term unattended monitoring sites.


Booth 2		 Our laboratory service experts provide precision testing, innovative scientific approaches, and high-quality data to support informed decisions. With expertise in federal, state, and local regulations, we offer best-in-class air, soil, water, sediment, toxicology, Ultratrace, and PFAS testing solutions. With decades of analytical chemistry experience, we analyze thousands of samples monthly and have the expertise to address unique projects. We collaborate with stakeholders to meet data-quality objectives and proactively address project-specific needs. By adhering to strict QA/QC guidelines, we ensure defensible results—empowering people with reliable laboratory data that contributes to a cleaner, healthier environment. 

Booth 9
 		 Envitech is a leading provider of Environmental Quality Monitoring Software, specializing in Air Quality and Continuous Emission Monitoring. Their product range, in the Ambient Air Monitoring market, is renowned for its comprehensiveness, covering every aspect of air quality assessment, from maintenance gas analyzers to complete Air Quality Monitoring Networks for public information dissemination. Envitech's software solutions are accessible globally through a network of distributors, operating in over 40 countries, spanning from the USA to China.

Booth 22		 GERSTEL Inc. provides systems for chemical analysis for automated sample prep and introduction for GC-MS and LC-MS.  We address our customer’s critical challenges in sample prep, clean-up, and high throughput while obtaining the lowest detection limits possible, combined with our Lifetime Support®.

Booth 25		 LNI is a multinational specialist in the manufacturing of premium gas generators for on-site hydrogen, zero air and nitrogen gas production, premium gas mixers and premium gas calibrators. LNI is ISO 9001 and ISO 14001 certified. To ensure the highest quality, LNI has received ISO 17025 accreditation of its Gas Flow Standard laboratory.
 

Booth 8		 Markes International is a global manufacturer and supplier of analytical thermal desorption instrumentation, sampling technologies, and sample automation and concentration platforms. All of Markes TD instruments can be used with H2, He, or N. In addition, Markes is involved in drafting standard methods and consulting with Government agencies on Air Pollution regulations.

Booth 23		 Met One Instruments Powered by Acoem designs and manufactures precision particulate measurement devices, meteorological instruments, and ambient air quality monitoring systems to meet regulatory requirements, improve employee health and safety, maximize quality of life, and many other applications. Our instruments provide accurate, reliable data to help customers make informed decisions.

Booth 7		 Montrose’s Real-time Air and Sensible EDP provide real-time air quality monitoring for oil and gas facilities and industrial companies—offering immediate visibility into emissions to help avoid fines, identify inefficiencies, and reduce safety risks. Our sensor-agnostic platform integrates multiple technologies into a centralized dashboard, ensuring compliance and proactive risk management through automated alerts that enhance efficiency, reduce costs, and support regulatory confidence.

Booth 31		 At Nikira Labs, we are dedicated to developing and manufacturing cutting-edge gas analyzers to tackle some of today's most pressing climate change and air quality issues. Our expertise is focused on creating the tools to enable scientists and industry professionals to make accurate measurements to better understand greenhouse gas processes, air quality, and airborne molecular contamination. Guided by our mission, "Science Made Simple", we strive to empower the world through innovative solutions, scientific excellence, and ease-of-use.

Booth 33		 Nutech Instruments for decades has been at the leading edge of development of instrumentation, and methods of sample collection. Preconcentration, pretreatment, online monitoring, and related technologies of volatile organic compounds in ambient air. We have a New Triggered Air Sampling Device which is triggered by PID, or Text, or wired to another device filling a canister. Nutech is committed to providing our customers with the highest quality products and support in the industry.

Booth 3		 Ohio Lumex, founded in 1999, is a leader in analytical technology, providing precise mercury vapor analyzers for air quality and industrial hygiene. Over 25 years, it has expanded into toxic metals monitoring for ambient air, fenceline monitoring, and other process measurements in emissions, natural gas, biogas, and even life sciences, maintaining its commitment to innovation and excellence.

Booth 28		 For over 30 years, Orsat has provided continuous unattended ambient air VOC monitoring in a customized installation of hardware and software providing a robust application delivering lab-quality results in an unattended field operation. Our services encompass all aspects of site operation including deployment, data handling, tech support and training.

Booth 19		 For almost 20 years, Pegasor has provided products and expertise in ultrafine particle measurements. Ranging from cost-effective real-time continuous particulate monitoring, OEM integrations and robust instruments for emissions applications, Pegasor leverages its expertise and experience in aerosol physics to drive innovation while providing user friendly, cost effective and scalable solutions.

Booth 10		 For more than 25 years, Picarro has been empowering the world with timely, trusted, and actionable data. Our advanced optical spectroscopy technology
is the gold standard for analyzing trace gases, volatile organic compounds, and stable isotopes across many applications. Scientists rely on our ultra-precise,
real-time monitoring solutions and world-class support to achieve scientific excellence in air, water, and soil research. For more information on our Environmental Analysis Solutions, visit our booth or www.picarro.com/environmental
 

Tabletop (Foyer)		 QuantAQ helps communities, companies and governments build air quality networks that are accurate, reliable and easy to scale. 

Booth 6		 SENSIT Technologies specializes in environmental and emissions monitoring solutions that help protect life, property, and the planet from hazardous gases. We design, manufacture, and service a complete line of gas leak detectors, combustible gas indicators, and confined space monitors. For over 40 years, SENSIT has delivered reliable tools for detecting leaks and monitoring air quality. SENSIT Technologies is proud to be an ISO 9001:2015 Certified Company.

Booth 34		 Sonoma Technology has decades of experience providing science and technology solutions for environmental needs worldwide. Our scientists apply the latest modeling, analysis, and visualization software and methods for air quality management, planning, and decision support projects. Our modeling work covers local-to-hemispheric scales and includes multi-pollutant impact assessments, single-source impact analysis, exceptional event demonstrations, policy analysis, permitting and compliance efforts, and the development of real-time modeling systems. Stop by our booth to learn how we can support your air quality needs with state-of-the-science modeling and analysis solutions.

Booth 11		 Spectrum Environmental Solutions specializes in providing innovative environmental solutions through real-time data analysis and monitoring. They offer a range of products and services including air monitoring devices, software, data management, and consultancy, primarily for industrial applications. Their world-class spectroscopy based devices and services enable facilities to overcome complex air and process monitoring challenges and enhance operational efficiency.

Booth 4		 Syft Technologies, established in 2002, is the global leader in real-time, direct injection mass spectrometry, specializing in Selected Ion Flow Tube Mass Spectrometry (SIFT-MS). With over 150 professionals across seven countries, Syft provides rapid and precise trace gas analysis solutions to industries including pharmaceuticals, environmental protection, consumer goods, food, flavor and fragrance, and semiconductor manufacturing. Their instruments are continually developed and proven in high-stakes commercial environments, ensuring operational robustness, speed, and support. Syft maintains offices worldwide, offering 24/7 service and support, including locations in New Zealand, Korea, Taiwan, Singapore and the U.S. 

Booth 36		 Teledyne API designs and builds precision air quality and industrial gas monitoring instrumentation. Our products are used in worldwide in ambient air quality monitoring systems (AQMS), continuous emissions monitoring systems (CEMS) and industrial process applications.

Booth 35
 		 Terra Applied Systems (TAS) 
Our mission is to be a premier bridge between manufacturers and end users of emerging and maturing technologies providing practical applications and integrated systems. Since installing the Rodeo fence line monitoring system in 1992, TAS continues to design and complete open path projects that require a multidisciplinary and systems approach. Systems may seem simple in the laboratory but fielding them in real-world environments can prove to be more difficult. With consistent care, attention to detail, professional continuity, and seeking to simplify, TAS is well equipped when given a challenge.

Booth 1		 Tisch Environmental is the trusted source for air quality instruments. With over 70 years of experience in the industry, we have built our reputation on manufacturing high-quality air monitoring equipment. Our instruments meet regulatory standards, provide precise data for assessing air quality, and are known for their accuracy, reliability, and durability.

Booth 21		 TOFWERK is making the world a cleaner place by providing innovative chemical analysis solutions. Our mobile and stationary mass spectrometers enable real-time monitoring of trace VOCs, VICs, air toxics, emerging contaminants, and indoor air quality. Designed to tackle diverse analytical challenges, TOFWERK delivers reliable, turnkey solutions for robust data collection in environmental and industrial settings.

Booth 15		 Since 2013, Tricorntech has pioneered industrial-grade VOC detection products, leveraging a cutting-edge gas analysis platform to deliver precise, continuous, and rapid onsite monitoring in a lightweight design. As Taiwan’s sole manufacturer with a full in-house R&D team, we customize cost-effective hardware and software solutions tailored to diverse industries. Our specialized cross-domain gas analysis tools support businesses and governments in enhancing environmental safety, improving product quality, reducing waste, and conserving resources. Committed to innovation, Tricorntech aims to lead globally in micro gas detection technology, empowering clients with adaptable, high-performance air quality monitoring systems.

Booth 30		 Trinity Consultants, a leading global environmental consulting firm, provides services and solutions in the EHS Regulatory Compliance, Built Environment, Life Sciences and Water & Ecology markets. Founded in 1974, Trinity has the technical expertise, industry depth and capabilities to help clients achieve their goals across the natural and built environments.

Booth 24		 URG is helping to ensure the air we breathe is the best it can be by creating the Ambient Ion Monitor (AIM) for the time-resolved, direct measurement of gas (hydrogen chloride, nitric acid, nitrous acid, sulfur dioxide, ammonia) and artifact free particulate matter (nitrate, sulfate, nitrite, phosphate, chloride ammonium, sodium, calcium, potassium, magnesium) air pollutants. We specialize in Teflon coated cyclones with various cut-points and flow rates, and stainless steel cyclones for diesel emissions.

Booth 20		 VOC Instrumentation features a cutting edge sensor solution to detect and identify a wide range of indoor and outdoor airborne pollutants and gases. The sensor relies on a patented aerospace-grade technology, initially developed for the safety of astronauts on board the ISS, and successfully tested by NASA in 2011. Today the sensor technology is for indoor and outdoor use, as well as commercial and industrial applications.

Booth 29		 WTS specializes in instrumentation sales, systems integration, field service, and instrument repair. WTS has provided several custom-built mobile monitoring systems. Utilizing vans, SUVs, and cargo trailers.
WTS has offices in New Hampshire, Connecticut, and Raleigh North Carolina.  Clients include government regulatory agencies, tribal environmental organizations, university researchers, and private industry in combustion, scrubbing and mitigation systems for pollution control. WTS team is 13-people and we have over 100 years’ combined experience operating and servicing ambient air quality monitoring equipment.

Please email Jessika Keefer if you are interested in sponsoring and or exhibiting at Air Quality Measurements.