GEO is highly speciallized in providing geotechnical engineering and limited construction materials testing on Guam and the nearby pacific islands. GEO is a Guam local corporation with U.S. standards. It's goal is to continue serving the Marianas Islands including Guam and the Northern Marianas Island of Saipan, Tinian, and Rota, Federated States of Micronesian, Republic of Palau, and Marshall Islands.