Slide 1


Slide 1 Slide 2 Slide 3 Slide 4 Slide 5


DCL is a global leader in the design, manufacture and implementation of advanced emission control systems for stationary and mobile internal combustion engines. DCL’s product offering includes catalytic converters, catalytic mufflers, engineered silencers, diesel particulate filters, replacement catalyst elements, as well as heat recovery and siloxane cleanup solutions, all of which are internationally recognized as the industry standard for quality and reliability.

Our technical sales professionals work closely with our engineering and manufacturing teams to develop the best emissions control solution for your needs. DCL sales professionals are strategically situated across North America and Europe to provide local emissions regulation expertise as well as expert product knowledge and sales support. Our network of warehouses ensures prompt delivery of replacement parts and many standard catalysts sizes.

DCL's extensive engineering, manufacturing and testing capabilities provide a one-stop source for development, design, testing and validation of emission control systems. Our vertically integrated approach to product development provides highly customized solutions, shorter lead times, and greater quality control, translating to outstanding performance, longer product life and lower cost of ownership for our customers. Our capabilities include high volume products, low volume or custom prototypes, and large industrial housings. Visit the technology section for further information on DCL's design and development process.


DCL is ISO 9001:2015 certified for research, design and manufacturing of emission control technologies. DCL also holds certifications from the American Society of Mechanical Engineers (ASME) for the construction of heat exchangers and other pressure vessels. DCL is firmly committed to providing exceptional value to our customers in both products and services, through dedication to quality and customer service. We are committed to providing unmatched customer service and to continuously developing and improving our products to ensure our customers meet or exceed their emissions requirements.

Slide 2 Slide 3 Slide 4 Slide 5