Experienced Utility Locating Professionals

3 Thirteen Subsurface is led by a disciplined team of operational leaders and field professionals committed to accuracy, coordination, and dependable subsurface support. Across California, our leadership team ensures underground utility locating and SUE support projects are executed with precision, accountability, and structured methodology.

Our team supports commercial construction, infrastructure improvements, and public works environments where reliable subsurface information is critical before excavation begins.

Executive Leadership

Cole Kurimay
Cole KurimayVice President of Operations
Cole Kurimay leads field operations at 3 Thirteen Subsurface, overseeing underground utility locating and SUE support projects across California. He directs operational planning, field execution, and team coordination to ensure consistent performance across commercial and public works environments.

With more than a decade of subsurface services experience, Cole developed advanced expertise in hydro excavation, potholing, and utility verification. During six years as a Field Manager with a leading excavation provider, he directed complex trenching and exposure operations across diverse infrastructure projects.

His structured leadership reinforces field standards, quality control processes, and dependable subsurface verification across every project.

Jerry Newman
Jerry NewmanDirector of Field Operations
Jerry Newman oversees field execution and operational consistency across underground utility locating projects. He works directly with field crews to maintain disciplined detection methodologies, address site challenges in real time, and support safe, efficient project progression.

With more than 17 years of industry experience, Jerry brings extensive expertise in utility locating, CCTV pipe inspection, and handheld Ground Penetrating Radar (GPR) operations. His background includes six years as a Field Manager directing high-risk and technically complex projects where precision was critical.

Jerry’s performance-driven leadership strengthens quality control standards and ensures accurate, field-verified results.

Adrian Huerta
Adrian HuertaDirector of Strategic Operations
Adrian Huerta oversees administrative operations, project coordination, and organizational infrastructure supporting the company’s underground utility locating services. He ensures internal systems, workflow efficiency, and cross-department alignment meet the demands of commercial and public works projects across California.

Previously serving as a Senior Project Manager for a leading industry provider, Adrian brings extensive experience in project planning, client management, and operational oversight. His strategic leadership supports structured execution and dependable service delivery.

Adrian’s disciplined operational oversight strengthens internal coordination and reinforces consistent service standards.

Blanca Hernandez
Blanca HernandezOperations Manager
Blanca Hernandez oversees internal administration, compliance, and financial coordination supporting the company’s underground utility locating operations. With 17 years of industry experience, she ensures organizational structure and operational processes align with performance objectives and regulatory standards.

She leads payroll administration, employee relations, accounting coordination, and policy implementation with precision and discretion. Her structured oversight strengthens internal controls and supports the company’s long-term operational stability.

Blanca’s disciplined management reinforces organizational integrity behind every project the company delivers.

Keith Choi
Keith ChoiDirector of Services
Keith Choi leads client engagement strategy and service coordination across the company’s underground utility locating operations. He works closely with contractors, developers, and agency partners to align project objectives, establish expectations, and maintain clear communication throughout each phase of engagement.

With extensive business experience and a relationship-driven leadership style, Keith translates service commitments into structured internal processes and reliable project outcomes. His coordination between executive leadership, operations, and field teams strengthens collaboration and reinforces professional accountability.

Keith plays a central role in elevating service standards and fostering long-term partnerships throughout California.

Bodhi & Yazmin
Bodhi & YazminOffice Morale Team
Every strong operation relies on a dependable support crew — and at 3 Thirteen Subsurface, that includes Bodhi and Yazmin.

Bodhi serves as Director of Security & Snack Oversight, maintaining vigilant supervision of office activity and closely monitoring all incoming deliveries. Yazmin, our Chief Happiness Officer, reinforces daily morale with her steady presence and unwavering enthusiasm.

While our field teams deliver precise underground utility locating and subsurface detection services across California, Bodhi and Yazmin ensure the office environment remains balanced, positive, and energized.

Professional work. Strong culture. Good company.

Our Commitment to Professional Standards

Across all departments — field, operations, coordination, and administration — 3 Thirteen Subsurface operates with structured methodology, calibrated detection practices, and clear communication protocols.

Our leadership team supports:

• Vacuum Excavation
• Underground Utility Locating
• Ground Penetrating Radar (GPR) Scanning
• Electromagnetic Utility Detection
• CCTV Pipe Inspection
• SUE Support Coordination
• Utility Verification and Documentation

Every project is approached with operational discipline, accountability, and a commitment to accurate subsurface information before excavation begins.

Ready to Work With Experienced Utility Locating Professionals?

If you are preparing for construction, trenching, or infrastructure work, our team is ready to support your project with reliable underground utility locating services.