Advise + Digitize + Position

Construction
Surveying

Our Construction Surveying service

"Unparalleled Field Expertise Forged Over 25 Years of activity"

Topo3D takes pride in delivering a customized approach to its clientele. Each construction surveying project is unique and for this reason Topo3D targets. Our state-of-the-art equipment ensures greater precision and reliability. Whether surveying existing structures, generating as-built plans, or designing upcoming projects, we possess the expertise and experience to assist you throughout every phase of your construction endeavors.

Construction Surveying for
Road Networks

SANITARY & STORMWATER SEWER
HIGHWAY & BOULEVARD
BRIDGES & OVERPASSES

From survey to road design, we know how to bring your road rehabilitation project to a successful conclusion. Our experienced construction surveying technicians are able to resolve site-related issues. Our expertise in the field of roads is indisputable.

  • Road layout
  • Earthworks
  • Drilling and blasting
  • Remote control of 3D machinery
  • Tunnel, bridge and viaduct
  • Calculating variable watercourses
  • Curb and sidewalk installation
  • Drainage corrector
  • Surveillance, monitoring

Construction Surveying for
Road Networks

SANITARY & STORMWATER SEWER
HIGHWAY & BOULEVARD
BRIDGES & OVERPASSES

From survey to road design, we know how to bring your road rehabilitation project to a successful conclusion. Our experienced technicians are able to solve site-related problems and assist you when road design needs to be adapted to the environment. Our expertise in the field of roads is indisputable.

  • Road layout
  • Earthworks
  • Drilling and blasting
  • Remote control of 3D machinery
  • Tunnel, bridge and viaduct
  • Calculating variable watercourses
  • Curb and sidewalk installation
  • Drainage corrector
  • Surveillance, monitoring

Building Construction
Surveying

COMMERCIAL
INSTITUTIONAL
HIGH DENSITY HOUSING

Whether it’s the excavation phase or the construction of your building, we have the know-how to support you in the implementation of your project.

Additionally, we offer a multitude of complementary services in the building sector, such as 3D scanning and drone inspection for hard-to-reach areas.

  • Layout for building excavation
  • Sleeve layout for plumbing, ventilation and electrical systems
  • Concrete formwork
  • Axis line tracing for interior system
  • Construction conformity report
  • Wall and structure verticality assessment
  • Floor slab flatness (FF/FL)

Building Construction
Surveying

COMMERCIAL
INSTITUTIONAL
HIGH DENSITY HOUSING

Whether it’s the excavation phase or the construction of your building, we have the know-how to support you in the implementation of your project.

Additionally, we offer a multitude of complementary services in the building sector, such as 3D scanning and drone inspection for hard-to-reach areas.

  • Layout for building excavation
  • Sleeve layout for plumbing, ventilation and electrical systems
  • Concrete formwork
  • Axis line tracing for interior system
  • Construction conformity report
  • Wall and structure verticality assessment
  • Floor slab flatness (FF/FL)

Construction Surveying for
Underground Infrastructure

WASTEWATER
AQUEDUCTS PIPE
RETENTION BASIN

Our construction surveying service will also help you carry out all your types of projects.

  • Installation of sewers, aqueducts and culverts
  • Slope calculation
  • Drainage optimization
  • Landfill
  • Tunnel excavation & monitoring
  • 3D scan for wastewater collection systems
  • Locating Underground Utilities

Construction Surveying for
Underground Infrastructure

WASTEWATER
AQUEDUCTS PIPE
RETENTION BASIN

We have the solution and the skills to help you realize even your most ambitious infrastructure projects!

  • Installation of sewers, aqueducts and culverts
  • Slope calculation
  • Drainage optimization
  • Landfill
  • Tunnel excavation & monitoring
  • 3D scan for wastewater collection systems
  • Locating Underground Utilities

Related Expertise

Need a point cloud or indepth 3D documentation for your project?

We know what it takes. Accurate mobile mapping involves the establishment of appropriate ground control points to refine the initial trajectory.

For accurate digital terrain models, volume calculations or high-resolution images.

A master at verifying the accuracy of work performed! All done with our certified technicians. We combine our know-how with the best technologies available.

For accurate documentation of underwater topographic relief and obtaining precise water depths.

Our products

2D CAD

As-Built plans

Clear and precise drawing in accordance with MTQ or other standards.

Template modeling

Gauges and road alignments.

Calculations

Geometry correction, calculation of embankments, cuttings and variable watercourses.

Asset inventory

For municipalities wishing to obtain an inventory (trees, parking meters, street signage and more)

Deformation Assessment

Clear, detailed documentation for understanding deformations

Related projects

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Tell us about
your project

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