Technical consultancy in the field of industrial communication systems; technical development of new products (for third parties); technical project planning in the fields of chemical engineering, mechanical engineering, electrical engineering, computer engineering, software engineering, and automotive engineering; technical project planning in the fields of flue gas purification, noise reduction, exhaust systems, flue gas cleaners and ventilation systems for land, air and water vehicles; technical consultancy in the fields of chemical engineering, mechanical engineering, electrical engineering, computer engineering, software engineering, and automotive engineering; technical consultancy in the fields of flue gas purification, noise reduction, exhaust systems, flue gas cleaners and ventilation systems for land, air and water vehicles; technical consultancy in the fields of exhaust installations for land, air and water vehicles with internal combustion engines, structural parts for exhaust installations for land, air and water vehicles with internal combustion engines, namely, exhaust pipes for vehicle engines, exhaust mufflers for vehicle engines and exhaust silencers for vehicle engines, exhaust silencers for motors and engines, exhaust silencers in protective housings for motors and engines, exhaust catalytic converters for motors and engines, exhaust catalytic converters in protective housings for motors and engines, soot filters for motors and engines, soot filters in protective housings for motors and engines, catalytic converters, particle filter for engines, soot filter for engines, exhaust air systems for motors and engines (as machine parts), exhaust air systems for exhaust systems for motor vehicles with internal combustion engines (as machine parts), exhaust manifold for engines, exhaust silencers for motors and engines, silencers for motors and engines, exhaust manifold for motor vehicles, exhaust silencers for motor vehicles, exhaust installations for motor vehicles, sports exhaust systems for motor vehicles, exhaust manifold for motorcycles, exhaust silencers for motorcycles, sports exhaust systems for motorcycles, exhaust gas purifiers, tailpipes and tailpipe orifice plates as engine parts of motor vehicles and motorcycles, turbocompressors, exhaust installations for internal combustion engines for land, air and water vehicles, and parts thereof, in particular pipes of metal, silencers, catalyst housings for gases, separate or mounted in appropriate housings, housings being parts of land, air and water vehicles (except engines), in particular housings for exhaust systems, retrofitting systems [machine parts] for exhaust installations for land, air and water vehicles with internal combustion engines and for exhaust installations for internal combustion engines for land vehicles, machine tools, in particular machines for manufacturing and assembling exhaust installations, exhaust installations for air vehicles and ships powered by combustion engines, and parts of the aforesaid exhaust installations, in particular pipes and tubes of metal (parts of engines), mufflers, catalytic elements for exhaust gases, separate or mounted in appropriate housings, soot filters, separate or mounted in appropriate housings, for combustion engines, catalysts for purifying engine exhaust gases and soot filters, remote controls for controlling motor vehicles, remote controls for controlling machines, remote controls for controlling exhaust systems, remote controls for controlling exhausts, remote controls for controlling exhaust silencers, remote controls for controlling motors and engines, computer hardware, computer software, namely computer operating systems, computer software for controlling motor vehicles, computer software for controlling exhaust systems for motors and engines, computer software for controlling exhausts for motors and engines, computer software for controlling exhaust silencers for motors and engines, computer software for controlling motors and engines, electric and electronic control apparatus for controlling machines, motors and engines, apparatus for recording, transmitting or reproduction of data, namely, computers, computer hardware, cameras, image scanners, scanners for scanning surfaces, digital voice recorders, digital audio tape recorders, video recorders, audio transmitters and receivers, audio transformers, audio-visual transmitters and receivers, laser, infra-red and ultrasound transmitters and receivers, loudspeakers, computer display screens, touchscreens, head-up displays, sound amplifiers, antennas for radio signals, wireless LAN antennas, antennas for satellite signals, video receivers and transmitters, radio receivers and transmitters, satellite receivers and transmitters, blank optical, magnetic and digital data carriers, namely CDs, DVDs, digital optical data storage discs, hard discs, flash memory cards, USB sticks, USB cards, and SD memory cards, integrated circuits and semiconductors, thermostats, control apparatus for controlling motor vehicles, control apparatus for controlling machines, control apparatus for controlling exhaust systems, control apparatus for controlling exhausts, control apparatus for controlling exhaust silencers, control apparatus for controlling motors and engines, mobile telephones, transducers, loudspeakers, sound sensors and microphones, all separate or mounted in appropriate housings, electric control apparatus for controlling exhaust installations, electric control apparatus for controlling parts of exhaust installations, namely, electroacoustic transducers, electrical transducers, loudspeakers, sound sensors and microphones, recorded or downloadable computer programs for controlling exhaust installations, recorded or downloadable computer programs for controlling parts of exhaust installations, namely, electroacoustic transducers, electrical transducers, loudspeakers, sound sensors and microphones; research in the field of technology, in particular in the field of exhaust systems, flue gas cleaners and ventilation systems for land, air and water vehicles; construction drafting; carrying out technical tests and technical measurements in the fields of flue gas purification, noise reduction, exhaust systems, flue gas cleaners and ventilation systems for land, air and water vehicles; carrying out technical tests, namely, product testing for others, in particular safety, quality and functioning testing; services of a technical measuring and testing laboratory, namely laboratory research in the fields of chemical engineering, mechanical engineering, electrical engineering, computer engineering, software engineering, and automotive engineering; conducting scientific experiments in the fields of flue gas purification, noise reduction, exhaust systems, flue gas cleaners and ventilation systems for land, air and water vehicles; preparation of technical reports concerning scientific experiments in the fields of flue gas purification, noise reduction, exhaust systems, flue gas cleaners and ventilation systems for land, air and water vehicles; conducting scientific research and investigations in the fields of flue gas purification, noise reduction, exhaust systems, flue gas cleaners and ventilation systems for land, air and water vehicles; mechanical engineering; electrical engineering; chemical engineering; computer engineering; software engineering; automotive engineering; research in the field of physics; chemical research services; services of an engineer, physicist, chemist, technical testing laboratory as well as IT programmer, namely technical inspection of land vehicles, air vehicles, water vehicles, exhausts for vehicles, exhaust installations for vehicles, exhaust systems for vehicles, exhaust silencers for vehicles, exhaust pipes for vehicles, exhaust mufflers for vehicles, exhaust catalytic converters for vehicles, soot filters for vehicles, ventilation systems for vehicles, electroacoustic transducers, electrical transducers, loudspeakers, sound sensors, microphones, motors, engines; software development, programming and implementation; consulting in the field of exhaust systems, also vehicles exhaust systems; services relating to exhaust systems, namely consulting in the field of exhaust systems for vehicles by licensed specialist companies; technical surveying; material testing; providing quality control in the automotive industry; providing quality control in the fields of flue gas purification, noise reduction, exhaust systems, flue gas cleaners and ventilation systems for land, air and water vehicles; raw material testing