37
Installation of parts for vehicles; Tuning of engines; Vehicle conversions [engine]; Advisory services relating to the installation of gearboxes
42
Science and technology services; Technological analysis services; Testing, authentication and quality control; Technical measuring and testing; Provision of information relating to technological research; Quality checking and testing; Computer aided diagnostic testing services; Computer aided industrial testing; Computer aided scientific testing; Testing of machinery; Testing of computing equipment; Testing of vehicles; Testing of chemicals; Laboratory analysis in the field of chemistry; Industrial analysis and research services in the field of chemistry; Chemical technological research; Product quality control testing; Services for the provision of technological information; Estimations in the field of technology provided by engineers; Engineering services in the field of motive power; Research in the field of technology provided by engineers; Research in engine construction; Design and testing for new product development; Design and testing of new products; Vehicle engine design services; Scientific and technological design; Design of vehicles and vehicle parts and components; Product development for vehicle construction and for vehicle body construction; Advisory services relating to technological research; Consultancy services in the field of technological development; Technological services relating to design; Construction drafting; Technological planning services; Advisory services in the field of product development and quality improvement of software; Consultancy services relating to quality control; Advisory services relating to product testing; Advisory services relating to material testing