Geoarcheology Research Associates, Inc. (GRA) offers a comprehensive range of cultural resources management services to assist government agencies and developers with regulatory compliance.


Archeological survey and reconnaissance, historic preservation, and architectural history investigations are designed to address the National Environmental Policy Act (NEPA), and the National Historic Preservation Act (NHPA) of 1966, as amended, along with other federal, state, and local preservation laws and regulations.  GRA is especially equipped to manage problem-oriented investigations and to assist developers and communities with the management and preservation of cultural resources through Phase I site documentation and examination, Phase II sensitivity assessment and evaluation, and Phase III mitigation excavation and analysis.