We develop advanced exhaust catalysts and manufacture EPA- and CARB-approved diesel emissions control systems for the OEM, aftermarket and retrofit segments, including:

  • Diesel oxidation catalysts
  • Diesel particulate filters
  • Crankcase ventilation systems
  • Catalyst coatings

For over 30 years, we’ve been providing emissions control solutions and advanced catalyst coatings for OEM, retrofit and aftermarket applications around the world that include:

  • Over-the-road (medium- and heavy-duty)
  • Passenger cars and light trucks (light-duty)
  • Construction
  • Mining
  • Material handling
  • Ports & marine
  • Stationary power generation

Our team of emissions compliance specialists and engineers work with environmental regulators and customers to ensure that our systems meet increasingly-stringent emissions mandates, while providing optimum reliability and performance for equipment owners.

Contact us to learn more about our solutions for your facility’s or fleet’s emissions compliance.


For the Americas contact:

4567 Telephone Road,
Suite 100
Ventura, CA. 93003 USA
Phone: 1-805-639-9458
Web: www.cdti.com
Email: infousa@cdti.com

For Europe contact:

CDTi - Europe
Box 9015 Agnesfridsvagen,
184, SE-200 39 Malmö, Sweden
Phone: +46 (40) 670 1550
Web: www.cdti.com
E-Mail: infoeu@cdti.com

For Asia contact:

CDTi - Asia
Akihabaraseishin Bldg. 8F
1-7-8 Kandasudacho Chiyoda-ku
Tokyo, 101-0041 JAPAN
Phone: +81-3-5297-8740
Web: www.cdti.com
E-Mail: gtakatani@cdti.com