Tumarc is focused on supplying specialist engineers to the automotive industry in Europe. Our core activities are centred on End of Line (EoL) testing of in-vehicle electronic systems in a vehicle in automotive assembly plants, Powertrain, Body, Chassis and Electrical Engineering. We work at numerous stages of the development lifecycle, from specifying the functionality of Electronic Control Units (ECUs), testing the software of prototype samples, and, when installed in early pre-production vehicles, ensuring they conform to the necessary standards. We also configure and test ECUs when a vehicle is in production, ensuring that they interact with other ECUs, systems, components and sensors in the correct manner, and report faults accurately.