Services​

Our Services​

Subsurface Utility Engineers, LLC
—Advanced Geophysical & Subsurface Utility Services Across Hawaii—-

Subsurface Utility Engineers, LLC is a Hawaii-based geophysical services firm headquartered in Honolulu, proudly serving Oahu, Maui, Hawaiʻi Island, and Kauai. We specialize in locating, mapping, and verifying underground utilities and subsurface conditions using state-of-the-art, non-destructive technologies designed for Hawaii’s unique geology and infrastructure.

Our mission is simple: reduce risk, improve safety, and deliver accurate subsurface data that supports informed decision-making for construction, engineering, and infrastructure projects throughout the Hawaiian Islands..

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Meticulous Planning​​

Team planning is the foundation of every successful project.

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Completion On Time​​

By coordinating closely with clients, we develop clear execution plans that reduce on-time uncertainty.

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Perfect Execution​​

Our team carefully executes the appropriate geophysical technologies perfectly.

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Affordable Prices​​

When accuracy matters and safety is critical, our work is efficiently and professionally affordable.

Our Specialization​

Our Expertise
We provide comprehensive Subsurface and Geophysical Investigation services using the latest industry technologies.

Utility & Pipe Locators


*PVC, HDPE, concrete, and metallic pipes.
*Electrical conduits and communication lines.
*Identifies unknown utilities prior to excavation.​

Ground Penetrating Radar​​​


*Non-invasive & non-destructive.
*Effective on concrete, asphalt, soil, and sand.
*Data collection with minimal site disruption​.

Air Excavation – Pothole


*Verify depth, alignment of subsurface objects.
* Expose conflicts during design pre-construction

Concrete & Structural Scans​​​​

*Rebar and wire mesh.
*Post-tension (PT) and tension cables.
*Embedded conduits and voids.

​GPS Point-Data Utility Mapping

*Captures precise utility locations.
*Reduces uncertainty with old legacy maps.

HD-DVR Sewer Camera Service

*Enables engineers to identify conflicts.
*Reduces redesigns, delays, change orders.

We Provide the Best Service in Industry​

SUE – Subsurface Utility Engineers, LLC – Hawaii

808-284-2538