Altech Environment USA
Engine exhaust gas analyzers and analysis systems—FTUV NH3 analyzer
AVL LIST GmbH
Development of powertrain systems—Engine instrumentation and test systems—Emission analysis systems—Advanced simulation technologies
Cambustion Ltd.
Fast emissions analysers—Automotive emissions consultancy, development and testing
Dekati Ltd.
Instruments for particulate emissions measurements—Particulate size distributions—Exhaust sample conditioning
Ecom America Ltd.
Portable emission analyzers—Measurement of CO, NOx, O2, SO2, hydrocarbons, smoke density
MAHA Maschinenbau Haldenwang GmbH & Co. KG.
Particle measurement unit MET 6.3: Portable laser-technology instrument for diesel and gasoline exhaust measurements.
Sensors, Inc.
Portable emissions measurement systems (PEMS)—SEMTECH ECOSTAR emissions analyzers—Emissions testing services
Sierra Instruments, Inc.
BG3 partial flow PM sampling systems—Soot mass measurement—Engine intake air mass flow meters—Filter handling solutions
Testo Inc.
Handheld emission and combustion analyzers
TSI Incorporated
Instruments for particulate number and size distribution measurements: CPC, SMPS, EEPS
Robert H. Wager Co., Inc.
Diesel smoke opacity meters and smoke indicators for diesel trucks, buses and marine applications
- Able Emissions
- AEM Systems Inc.
- Air Instruments & Measurements
- Altech Environment USA
- Analygas Systems
- Analytical Process Systems
- Argus Environmental Monitoring
- Artium Technologies
- Atmo-Seal Engineering
- AutoLogic
- California Analytical Instruments
- CAPELEC
- Cambustion Ltd.
- Classic Filters
- Clean Air Technologies International
- Climatic Testing Systems
- Conspec Controls
- Datatest Inc.
- DeJaye Electronics
- Dekati
- Detroit Flexible Metal
- EcoChem Analytics
- Ecom America Ltd.
- Energy Efficiency Systems
- EnviroServ, Inc.
- Galio Industrial Development
- Global Emission Testing Products
- GRIMM Aerosol Technik GmbH
- Environnement S.A (France)
- Hartridge Test Products
- Headline Filters
- Horiba Ltd.
- J.U.M. Engineering GmbH
- K2BW Environmental Equipment Co.
- Magee Scientific
- MAHA Maschinenbau Haldenwang
- Matter Engineering AG
- Met One Instruments
- Mettler-Toledo
- Michigan Product Specialties
- MKS Instruments, Inc.
- Nicolet Instrument Corporation
- Neptech Inc.
- Netel Chromatographs
- Nova Analytical Systems
- NOVA MMB Messtechnik GmbH
- Novatech Controls, Inc.
- Optomonitor Inc.
- Parker Hannifin (UK) Ltd.
- Peus-Systems
- Pierburg Instruments
- Protech div, Seltec srl
- Protech USA
- Rosemount Analytical
- Scott Specialty Gases
- Sensors Inc.
- Shimadzu Corporation
- Siemens Energy & Automation
- Siemens Laser Analytics AB
- Signal Group
- SPX Corporation
- Tecnotest
- Telonic Berkeley, Inc.
- Thermo Electron Corporation: Environmental Monitoring
- TSI Inc.
- Testo GmbH
- Thermo Environmental Instruments Inc.
- United Filtration Systems
- V&F Instruments
- Webber EMI