42 IT services for support in the use of medical apparatus and instruments, namely, 24/7 support desk services; Science and technology services in the nature of medical research and development of treatments in the fields of neurostimulation, neuromodulation, neurorehabilitation, neurorecovery, physical therapy, and physical rehabilitation; Testing, authentication and quality control for others of medical apparatus and instruments; Design services for medical apparatus and instruments; Medical research services; Natural science services in the nature of medical research; Clinical research in the fields of neurostimulation, neuromodulation, neurorehabilitation, neurorecovery, physical therapy, and physical rehabilitation; Biomedical research services; Medical and scientific research, namely, conducting clinical trials in the fields of neurostimulation, neuromodulation, neurorehabilitation, neurorecovery, physical therapy, and physical rehabilitation for others; Medical and scientific research, namely, conducting clinical trials for others in the fields of neurostimulation, neuromodulation, neurorehabilitation, neurorecovery, physical therapy, and physical rehabilitation; Medical research; Scientific investigations for medical purposes; Engineering research; Software engineering; Mechanical engineering, especially medical engineering in the fields of neurostimulation, neuromodulation, neurorehabilitation, neurorecovery, physical therapy, and physical rehabilitation; these services are specific to the fields of neurostimulation, neuromodulation, neurorehabilitation, neurorecovery, physical therapy, and physical rehabilitation and in no way, related to cancer medical research