Rail survey services · Toronto & GTA

Toronto rail survey specialists.

GEDO track surveys, rail monitoring, OCS, clearance and survey control for passenger rail, LRT and infrastructure projects across Toronto and the GTA.

Request a survey scope Call 403-629-6187 →

Summit field crew operating a GEDO trolley during a nighttime rail survey in Toronto — Toronto and the Greater Toronto Area

Rail specialistFocused field capability

Survey gradeCAD, point clouds and reports

Access readyBuilt for short rail windows

Survey capability

Rail data for the
decisions that matter.

Specialized field systems, rail-aware planning and clear deliverables—from the first control point through to final CAD, reports or movement data.

01Railway Track Geometry & GEDO Surveys

High-accuracy railway track geometry, alignment, as-built and clearance surveys using Trimble GEDO systems across Canada.

02Rail Track & Structure Monitoring

Automated, manual and remote-sensor monitoring for active railway track, bridges and structures across Canada.

03Rail Clearance & Tunnel Envelope Surveys

GEDO-based railway clearance surveys, tunnel envelopes and point-cloud analysis for freight and transit systems in Canada.

04OCS Height & Stagger Surveys

Survey-grade OCS wire height and stagger measurement coordinated directly to railway track geometry and chainage.

05Railway Survey Control & Precise Levelling

Robust railway survey-control networks, GNSS, traversing and precise levelling for repeatable project delivery across Canada.

GEDO track survey system collecting railway geometry in a tunnel — Rail-specialist field capability

Toronto delivery

Field support built for Toronto rail access.

Summit supports transit authorities, engineering teams and contractors with survey data that connects directly to design, construction and maintenance decisions.

Our workflows are planned around possession limits, constrained stations, tunnels and live-rail interfaces. The result is efficient field capture, clear quality control and deliverables that arrive in the project coordinate system.

Discuss your project

Typical requirements

One team for the
rail survey scope.

01Track geometry and rail as-built surveys

02OCS wire height and stagger verification

03Tunnel, platform and vehicle clearance analysis

04Construction and structure movement monitoring

05Survey control for corridor and station work

06LiDAR point clouds and engineering-ready CAD

How Summit delivers

Clear from scope
to final data.

Scope the access

We confirm limits, access, control, accuracy and the decision your data must support.

Capture efficiently

Rail-focused crews deploy the right GEDO, total-station, LiDAR or monitoring workflow.

Deliver useful data

QA-checked outputs arrive in the required coordinates, formats and reporting structure.

Toronto project enquiry

Tell us what
needs measuring.

Share the asset, project stage, access constraints and required output. Summit will review the scope and respond directly.

403-629-6187 →

Toronto rail survey specialists.

Rail data for thedecisions that matter.