The group's principal activity is to provide services for monitoring radiation. The service offered relates to measuring of dosages of X-ray, gamma radiation and other penetrating ionizing radiations to which the client has been exposed. It is measured primarily through optically stimulated luminescent badges worn by the client. The technology is marketed under the trade name 'luxel'. The other services of the group include the detection of radon gas and radiation monitoring. The group also operates a crystal manufacturing facility. The services of the group are marketed in the United States, Japan, Brazil, China, the United Kingdom and France.
