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Grimstone Inc. is one of the longest continually running paranormal research organizations in the Midwest. We focus on providing discreet scientific investigations for private homes and businesses and providing peace of mind to those in need. With over 150 years of combined experience, please feel free to contact us.
United States
West Virginia
Demonic Hauntings, Lectures/Seminars, Paranormal Investigations, Paranormal Tours, Poltergeists
