About Us

Johnson Matthey has long been synonymous with catalysts & pollution control systems, pharmaceutical materials, and precious metals. But since 1999, Johnson Matthey Testing has been establishing itself as an industry standard in a vast array of automotive-based testing services.

The testing of emission systems and engine components is still our specialty, so we are able to use our decades of experience to assist automakers (and substrate manufacturers) in their testing needs. From designing new innovative controls for more repeatable, effective catalyst aging, to implementing standardized test cycles to achieve specific test criteria, Johnson Matthey Testing has our customers covered.

Johnson Matthey Testing has also gained vast experience in other areas of automotive developmental testing. From the smallest component to complete drive trains and hot testing, Johnson Matthey Testing can competitively offer a testing solution.