Rail survey services

Railway Track Geometry & GEDO Surveys

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

Trimble GEDO CE railway track survey trolley operating in an LRT tunnel

What we provide

Accurate field data.
Useful project answers.

Summit provides independent, survey-grade measurement of freight, passenger and light-rail infrastructure. Our Trimble GEDO workflow captures the relationship between track position, geometry and surrounding assets in one coordinated dataset—helping owners, contractors and designers make decisions with confidence.

Capabilities

Measured for the railway.

Gauge, cant, twist and versine measurement
3D rail strings and as-built alignment
Survey-grade positioning using total station or GNSS
OCS height and stagger measurement
Open track, yards, stations and tunnel environments
Repeat surveys for construction verification and change analysis

Deliverables

Ready for the project team.

CAD-ready 3D rail strings
Track geometry reports
Alignment and profile comparisons
Chainage-based schedules
Clearance inputs and point clouds
Project coordinate-system data

Typical applications

Built around the asset
and the decision.

01New track and turnout construction

02As-built and design verification

03Maintenance and rehabilitation planning

04Transit and freight corridor surveys

Your next project

Discuss your survey
or monitoring requirements.

Summit Infrastructure Ltd.
3201 9 St SE, Calgary, AB T2G 3C1
403-629-6187

Start a conversation

Railway Track Geometry & GEDO Surveys

Accurate field data.Useful project answers.

Measured for the railway.

Ready for the project team.

Built around the assetand the decision.

Related rail services

Discuss your surveyor monitoring requirements.

Accurate field data.
Useful project answers.

Built around the asset
and the decision.

Discuss your survey
or monitoring requirements.