Scientific and technological services, namely, research and design in the field of industrial safety systems; Industrial analysis, namely, testing, analysis, and evaluation of industrial safety systems; Industrial research in the field of industrial safety systems; engineering services; design and development of computer hardware and software; updating of computer software; computer technology consultancy; Computer security consultancy in the field of industrial safety systems; consultancy in...

Manual and electrically operated point drives, namely, track switch drives, shunting switch drives, and switch drives, all of the foregoing to control trains; electromechanical brakes for machines