Public engineering firm profile
Pioneering Underground Energy Storage & Subsurface Injection
Geostock Sandia is a specialist engineering practice focused on underground injection control, carbon capture storage, and subsurface energy infrastructure. It delivers comprehensive Class I-VI injection well services and carbon capture storage solutions tailored to unique project requirements. Drawing on decades of technical experience, Geostock Sandia provides feasibility studies, permitting, well design, operations oversight, and advanced reservoir modeling for geological storage and fluid injection. It operates as a subsidiary of Geostock and is part of the VINCI group.
Comprehensive design, permitting, and engineering services for all classifications of underground injection wells.
Advanced geological, geophysical, and reservoir engineering services to evaluate and simulate underground storage formations.
Comprehensive regulatory support, compliance strategizing, and permit application preparation for state and federal agencies.
A phased project methodology from site screening and feasibility through construction and long-term facility closure.
Innovative in-house software and monitoring systems designed to maintain asset integrity and mitigate risk.
2026 | Louisiana | Strategic Biofuels | Carbon Capture
Support for the Class VI injection well permit application for the Strategic Biofuels project, which successfully secured a draft permit from the Louisiana Department of Conservation and Energy.
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