On-Board Diagnostic Services
We streamline your certification process!
We utilize our more than 30 years of experience and extensive international network in the automotive sector to create the solutions you need.

Certification Documentation
CEE-Koenders has extensive experience in creating R83/CARB documentation such as Summary tables, checklist and AES/BES as well as AECD/EI-AECD descriptions.
OBD-Consulting
CEE-Koenders can advise you on how to navigate the OBD-System review from begin to end. This includes OBD-Regulation review, OBD-System review, documentation analysis as well as preparing your company for future regulatory changes.
Vehicle-Calibration
From regulation to engine management, we bring the theory into practice by calibrating your engine- and hybrid controller to comply to the regulation requirements.
CEE-Koenders UG, Tübingen, Germany