ACS Industries
Catalytic converter and particulate filter support meshes—Compressed wiremesh seals—Wiremesh products for automotive and industrial applications
AirFlow Catalyst Systems
Washcoat materials for low catalyst light-off—Coated catalyst substrates—Catalytic converters
BASF Catalysts LLC
Emission control catalysts—Diesel particulate filters—Zeolite and vanadium based SCR catalysts
CoMeTas A/S
Emission control catalysts—Catalytically coated diesel particulate filters
Ecocat Oy
Emission control catalysts—Metal substrate catalytic converters for automotive and stationary engines—Industrial VOC emission control
Emitec Inc.
Metallic catalyst substrates
Johnson Matthey
Diesel and automotive catalysts—Catalytic mufflers—DeNOx and SCR catalysts for stationary engines—Industrial VOC control catalysts
LiqTech A/S
Silicon carbide (SiC) diesel particulate filter substrates
MEL Chemicals
Zirconium chemicals for emission control catalyst applications
Saint-Gobain CERACLEAN
CERACLEAN silicon carbide (SiC) diesel particulate filter substrates
NoTox ApS
Silicon carbide (SiC) diesel particulate filter substrates
ServoTech Engineering
Control systems for SCR catalysts and particulate filters—Urea dosing systems—Emission testing and R&D
Süd-Chemie Inc., Air Purification
Diesel oxidation catalysts—Diesel particulate filters—DeNOx and SCR catalysts—Industrial VOC control catalysts
Umicore Automotive Catalysts
Diesel and automotive catalysts—SCR catalysts—Lean NOx catalysts—Diesel Particulate Filters
- 3M Automotive Division
- ACS Industries
- Adaptive Equipment
- AirFlow Catalyst Systems
- Almatis Inc.
- Applied Ceramics, Inc.
- Asahi Glass
- Beijing Ander Technologies
- Bekaert NV
- Benecor
- Berty Reaction Engineers
- Buck Techn. Strickerei-Produkte
- Condea Vista, Ceralox Div.
- Car Parts Kuhn GmbH
- Catalytic Solutions
- Catalytic Support Systems
- CeraMem
- Cervantes-Delgado
- Colonial Chemical Company
- CoMeTas A/S
- Corning Inc.
- CTI s.a.
- Denso Corporation
- EmeraChem
- Emitec GmbH
- Engineered Materials Solutions
- Excalibre Technologies
- Exothermia SA
- Grace, W.R., & Co.
- Grundfos NoNOx A/S
- Heesung Catalysts (Korea)
- Hess Industries, Inc.
- Hilite International
- Hydraulik Ring GmbH
- Hypercat Advanced Catalyst Products (ACP)
- Ibiden
- Image Labs International
- Interkat Katalysatoren GmbH
- Katator AB
- LaRoche Industries Inc.
- LiqTech A/S
- MEL Chemicals
- Metal Matrix, Ltd.
- Metal Methods
- Metex Corporation
- Molycorp, Inc.
- Multronic
- Nanox Inc.
- NGK-Locke, Inc.
- Nichias Corporation
- NoTox ApS
- PGP Industries Inc.
- Physitron GmbH
- Performance Industries
- Rauschert GmbH & Co. KG
- Rhodia Electronics & Catalysis
- Saffil Limited
- Sachtleben Chemie
- Shaw Development
- SHW
- Süd-Chemie
- Sunny Metal Inc.
- Tianjiao International
- Tennant Limited
- Thermal Management
- TotalCat Group
- Trunett Environmental (China)
- Ultramet
- Umicore Automotive Catalysts
- Unifrax Corporation
- United Emission Catalyst
- UOP