UAV
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Site C Hydroelectric Dam – Slope Monitoring
Comprehensive aerial inspections and photogrammetric analysis of winter spillway gate operations
Erik Nielsen Whitehorse International Airport Improvements
Runway and infrastructure improvements to The Erik Nielsen Whitehorse International Airport from 2023 – 2025.
Tay River Salmon Restoration Mapping | Faro, Yukon
Underhill used RTK drone mapping to model rock barriers in the Tay River, supporting salmon habitat restoration planning.
Eagle Gold Mine Construction Surveying
Underhill provided multi-year surveying, CAD, and UAV support during the construction of Eagle Gold Mine, in partnership with Nacho Nyak Dun.