0Years
In underground storage
Contact us
Contact us
Contact us
North America's premier engineering firm for underground injection control (UIC) and carbon capture storage (CCS), delivering comprehensive Class I-VI injection well services, CO2 sequestration permits, and geological storage solutions across the United States and Mexico.
Our Approach: Expert Underground Storage & Subsurface Injection Services for Energy Infrastructure
With four decades of specialized experience, Geostock Sandia excels in underground injection control well design, construction, and operation. Our expertise spans carbon dioxide geological sequestration, Class VI permit applications, and innovative subsurface fluid injection solutions. We deliver cost-effective, regulatory-compliant underground storage for:
• Industrial waste disposal
• Enhanced oil recovery (EOR)
• Hydrogen, natural gas, and NGL storage
• Carbon capture utilization and storage (CCUS)
Client Partnership: Comprehensive UIC Well Services & Carbon Storage Engineering
Every underground injection, energy storage, and carbon storage challenge demands unique solutions. We partner closely with clients to develop customized approaches addressing specific geological and regulatory requirements.
As owner-operators ourselves, we understand the imperative for safe, efficient, and cost-effective subsurface solutions. Our phased project methodology minimizes risk exposure while creating lasting operational value.
0Years
In underground storage
0Years
In subsurface injection
0 Combined
Years of engineering experience
Our proven track record speaks for itself:
• Hundreds of successful injection well projects completed
• 20+ Class VI CO2 sequestration permits prepared
• Geological feasibility studies nationwide
• 3rd operational Class VI carbon storage facility in the United States
This combination of extensive UIC experience and cutting-edge carbon sequestration expertise positions Geostock Sandia as North America's leading consultant for EPA regulatory compliance, geological characterization, and underground storage engineering.
Technical excellence matched by industry-leading safety performance defines every project. Our proactive HSE management system achieves zero-injury performance across all operations—from injection well installations to carbon sequestration projects and subsurface fluid disposal.
This safety-first culture, combined with rigorous EPA regulatory compliance, delivers reliable solutions protecting both personnel and environmental resources. Our specialized expertise, enhanced by corporate operational scale, provides comprehensive capabilities while maintaining the responsive service of a focused consultancy.
