Engines
Internal combustion engines
Engine Controls & Components
Electronic engine controls & software · electric components · sensors · fuel systems · fuel injectors · injection pumps · turbochargers
Engine Conversions
Diesel-natural gas dual fuel engines · alternative fuel engine conversions · conversion kits
Fuels, Lubes, Fuel Treatment
Fuels · lubricating oils · fuel additives · fuel conditioners · fuel treatment devices
Emission Control Systems
Exhaust aftertreatment products · catalytic converters · diesel particulate filter systems · engine combustion enhancement kits
- AirProtekt Limited
- BASF Catalysts
- Baumot AG
- Catalytic Exhaust Products
- Caterpillar Emissions Solutions
- Cleaire
- Donaldson Company
- Ecocat
- EMCON Technologies
- Engine Control Systems
- HJS
- Johnson Matthey
- MANN+HUMMEL
- Miratech
- Nett Technologies
- Proventia Emission Control
- Rypos
- ServoTech Engineering
- STT Emtec
- Universal Emission Technologies
Emission Control Components & Materials
Catalytic materials · emission control catalysts · catalyst & diesel particulate filter substrates · electronic controls for aftertreatment systems · aftertreatment system components
- ACS Industries
- AirFlow Catalyst Systems
- BASF Catalysts
- CoMeTas
- Ecocat
- Emitec
- Johnson Matthey
- LiqTech
- MEL Chemicals
- NoTox ApS
- Saint-Gobain CERACLEAN
- ServoTech Engineering
- Süd-Chemie
- Umicore Automotive Catalysts
Exhaust Systems, Mufflers & Components
Mufflers · silencers · exhaust system components · complete exhaust systems · exhaust removal systems
Engine Test Equipment
Engine dynamometers · dynamometer controllers · engine diagnostic hardware and software products
Emission Test Equipment
Emission analyzers · emission sampling equipment · emission test cells · smoke & opacity meters
- Altech Environment USA
- Cambustion
- Dekati
- ECOM
- HORIBA
- MAHA Maschinenbau
- Mettler-Toledo
- Sierra Instruments
- Testo
- TSI
- Wager, Robert H.
Consultants & Engineers
Engine technology · emission control · emission measurement · emission standards · engine certification · market research
Research Labs, Testing & Certification
Research laboratories · emission testing services · fuel testing services · engine certification
- California Environmental Engineering (CEE)
- Cambustion
- Engine Systems Development Centre
- Intertek
- Olson EcoLogic Engine Testing Laboratories
- ServoTech Engineering
- Southwest Research Institute
Publications & Technical Information
Trade magazines · newsletters · technical information · emission standards
Associations & Organizations
Professional societies · associations · non-profit organizations
Government Regulatory Agencies
Emission regulations · environmental protection authorities · occupational health and safety authorities