About Us​

Our Story​

Subsurface Utility Engineers, LLC – Honolulu, Hawaii

Subsurface Utility Engineers, LLC provides advanced geophysical and subsurface utility services across Oahu, Maui, Hawaiʻi Island, and Kauai.

We specialize in non-invasive technologies that help identify underground utilities and potential Hawaiian iwi kūpuna (ancestral remains)—also known as esAns—before excavation begins.

Using Ground Penetrating Radar (GPR), electromagnetic locating, LiDAR scanning, and vacuum potholing, we support culturally responsible development by minimizing ground disturbance and helping projects comply with Hawaii State Historic Preservation Division (SHPD) requirements.

Build safely. Build responsibly. Build with Aloha.

Professional Specialist ​
Brilliant Safety ​
Precise Scanners​
24/7 Assiatance​

What We Offer​

Our team carefully selects the appropriate geophysical technologies including Ground Penetrating Radar (GPR), electromagnetic locating, LiDAR scanning, and vacuum potholing to ensure accurate data collection with minimal ground disturbance. Special consideration is given to safety, regulatory compliance, and cultural sensitivity, including the protection of Hawaiian iwi Kūpuna where applicable.

We Understand Requirements​

We Work Precisely ​​

We Deliver Best Output​​

We Provide the Best Service in Industry​

Oahu – Maui – Hawai’i – Kauai – Guam