CAD & Digital Modeling
Underhill has supported Parkland’s Burnaby Refinery since 1996 with layout surveys and 3D scanning for expansion and upgrade projects.
From 1993 to 1995, Underhill surveyed the Gwich’in Land Claim boundaries across NT and Yukon, securing over 24,000 km² of land.
Underhill surveyed over 2,700 boundary corners across 1.9 million km² for the Nunavut Land Claim—Canada’s largest land settlement.
Underhill helped convert over 1,000 square miles of utility data for FPL’s IBM GFIS system, delivering high-accuracy, GIS-ready results.
Underhill provided 3D scanning and surveying for Science World’s 2006 seismic upgrade—over 200 core holes drilled into deck over False Creek.
Underhill conducted the first mineral lease survey using BC’s geographic cell system at Ruby Creek near Atlin.
Underhill provided full surveying services for King Edward Village, including strata plans, lease surveys, and construction layout.
Underhill led mapping, modernization, and GIS integration for North Fraser Harbour from 1958 to 2008, shaping today’s Port Metro Vancouver.
Underhill delivered precision surveys, laser scanning, and legal right-of-way mapping for the Canada Line rapid transit project.
Underhill supported Olympic Village construction with topographic, legal, and air space surveys for this Vancouver legacy development.
Underhill supported Olympic infrastructure with surveying for venues, transportation, and GPS positioning from Hope to Whistler.
Underhill delivered precision surveying for 140 km of railway, including two tunnels and 15 bridges, through BC’s Rocky Mountains.
Underhill completed cadastral surveys for Pre-Effective Lands under the Maa-nulth Treaty, supporting First Nations self-governance on Vancouver Island.
Underhill surveyed 679 corners and 3,500+ km of natural boundaries for the Sahtu Land Claim in the Western Arctic from 1995 to 2003.
Underhill provided full surveying services for the new Nares River Bridge in Carcross, Yukon—supporting topographic, pillar, and girder layout.
Underhill supported PCL with complete surveying services for a $150M continuing care facility in Whitehorse, from site prep to final layout.
Since 2005, Underhill has supported Neptune Bulk Terminals with 3D scanning, rail alignment, and construction layout for major export operations.
Underhill has surveyed North Vancouver’s school sites for over 50 years, using 3D scanning and legal surveys to support design and preservation.
Underhill supported Centerm container port upgrades over four decades, providing legal, construction, and crane alignment surveys.
Underhill provided multi-year surveying, CAD, and UAV support during the construction of Eagle Gold Mine, in partnership with Nacho Nyak Dun.