40 Contract manufacturing of medical, research and audio components; contract manufacturing of patient monitoring cables; contract manufacturing of audio cables for use in the fields of medical treatment, diagnosis and research, health care, epidemiology, genetics, surgery, and related research, diagnosis and treatment; contract manufacturing of injection molded components for use in the fields of medical treatment, diagnosis and research, health care, epidemiology, genetics, surgery, and related research, diagnosis and treatment; contract manufacturing of in vivo research components; contract manufacturing of medical components, diagnostic components, audiology components and ontogenetic components; Custom manufacture of electrical connectors, electrical cords, and electrodes