The company Auto Meter AG primarily deals with the repair, installation, and servicing of various electrical and electronic components for vehicles and other modes of transportation. The core activities include: * Repair and diagnosis of vehicles, particularly classic cars * Sales and installation of vehicle accessories, such as parking heaters, rotating beacons, and municipal equipment * Service and repair of measuring and display instruments, such as dials and navigation and information systems * Sales and servicing of ticket validation systems and vehicle installations for public transportation * Sales and servicing of measuring and display instruments, entertainment components, solar systems, and exhaust/emission measuring devices for the maritime industry * Sales, servicing, and custom manufacturing of electronics for emergency vehicles, such as rotating beacons and municipal equipment * Repair and maintenance of tractor meters, data recorders, climate/exhaust systems, and control panels for construction and agricultural technology * Sales and servicing of electrical and electronic accessories, such as solar systems, for recreational vehicles Overall, the company focuses on the maintenance, repair, and installation of electrical and electronic components for various modes of transportation and industries.