Infrastructure
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Nunavut Harbour Surveys
High‑resolution topographic and control surveys to support new harbour infrastructure in Resolute Bay and Grise Fiord, Nunavut.
Erik Nielsen Whitehorse International Airport Improvements
Runway and infrastructure improvements to The Erik Nielsen Whitehorse International Airport from 2023 – 2025.
Field Data Services, Inc: Customized Software
From 1996–2001, Underhill’s DCB software supported FDSI in digitizing over 1.5 million poles and attachments for U.S. utilities.
Robert Campbell Bridge Real-Time Monitoring
Underhill deployed tilt sensors and survey prisms to monitor bridge stability during 2021 Yukon floods—no movement was detected.