The group's principal activities are to provide a remote-sensing technology in the business of wide-area hydrocarbon reconnaissance exploration. The group uses stress field detector technology to survey or reconnoiter large exploration areas from the group's survey aircraft. The stress field detector is a recently developed technology which the group adapted for airborne survey operations and field tested for independent geologists and joint venture partners. The stress field detector is used to measure variations in energy fields which the group believes to be related to stressed subsurface structures and hydrocarbon accumulations. The group operates in the United States and Canada.