Grant Geophysical, Inc. is principally involved in the acquisition, processing and marketing of 2D and 3D land and transition zone seismic data used by the oil and gas exploration and development industry in the exploration for new reserves, the development of existing reservoirs, the management of producing oil and gas fields and other specialized geophysical services. Grant, headquartered in Houston, Texas operates in the United States, Canada, Latin America and in the Far East.
Primary Line of Business: Seismic data acquisition and sales Ownership: Private
