Topographic Surveys
Accurate survey data that gives every project the right foundation.
Professional topographic surveys for planning, design and construction — delivering reliable site information for architects, engineers, developers and contractors across the North of England.
The quality of every design depends on the quality of the information beneath it.
Understanding the site
Reliable information for confident design decisions.
We provide accurate topographic surveys that allow architects, engineers, developers and contractors to design with confidence and progress projects without avoidable uncertainty.
Our surveys establish the position, level and relationship of the features that matter — from buildings, boundaries and drainage to roads, trees, utilities and changes in ground level.
Each commission is shaped around the project brief, required accuracy and intended use, then delivered in practical formats that integrate directly with your team’s workflow.
What we capture
The detail your design team needs — captured clearly.
Buildings
Footprints, entrances, thresholds, overhangs and key structural details.
Boundaries
Walls, fences, hedges, gates and visible ownership features.
Levels
Spot levels, breaklines, slopes, embankments and contours.
Drainage
Visible chambers, gullies, channels, covers and invert data where accessible.
Trees
Tree positions, canopy spreads, trunk diameters and vegetation limits where required.
Roads
Kerbs, carriageways, footways, hardstanding and changes in surface material.
Utilities
Visible utility furniture and service features, with PAS128 options available.
Site features
Street furniture, signage, retaining walls, water features and other relevant details.
Proof in practice — Roman Way, Preston
Topographic surveying at scale.
Across 220,000 m² of live development, we captured more than 9,000 survey points, including ground levels, drainage assets, constructed features, stockpiles and water-management areas. The coordinated topographic and as-built dataset was processed and delivered within eight days, giving the project team reliable information for engineering, construction and volume analysis.
View the Roman Way case study ↗What you’ll receive
Clear survey information, ready for your design team.
Outputs are agreed before fieldwork begins and prepared around the way your team will use them — whether for planning, design coordination, engineering analysis or construction.
Layered 2D and 3D CAD drawings.
Clear issue drawings for review and sharing.
Three-dimensional survey models and breaklines.
Point data for engineering and design software.
Digital terrain models and triangulated surfaces.
Surface data for civil engineering workflows.
Contour plans at suitable project intervals.
Georeferenced scan data where laser scanning is used.
Choosing the right method
The technology follows the project — not the other way around.
We select the most appropriate combination of robotic total stations, GNSS, laser scanning and drone survey methods for the site, the programme, the required accuracy and the final deliverables.
The result is an efficient field survey, a rigorous office workflow and data that is straightforward for the project team to use.
Why Brookes Geospatial
Accurate work is expected. Dependable delivery is what sets us apart.
A scope built around your project
We define the survey around the decisions your team needs to make — not a generic checklist.
Reliable accuracy
Professional survey methods, robust control and careful checking give you information you can rely on.
Information that is ready to use
Drawings and datasets are structured clearly, checked carefully and prepared for immediate use.
Communication without chasing
You know what is happening before, during and after the survey — without having to chase for updates.
Practical on active sites
We coordinate with site teams, adapt to changing conditions and minimise disruption to ongoing work.
Capacity when your programme needs it
Supporting projects across the North of England, with UK-wide delivery available where required.
A straightforward process
From project brief to usable survey data.
Clear scoping at the beginning means fewer assumptions, better fieldwork and deliverables that arrive ready for the next stage.
Brief
We review the site boundary, intended use, required detail, accuracy and delivery formats.
Survey
Fieldwork is completed using the most appropriate methods for the site and programme.
Process
Observations are coordinated, reduced and converted into a clear site dataset.
Check
Drawings, levels, surfaces and key features are reviewed before issue.
Deliver
Your team receives the agreed CAD, PDF and model outputs, ready to use.
Frequently asked questions
Topographic survey questions, answered.
Have a project-specific requirement? Send us the site location, boundary and intended use, and we can advise on the appropriate survey scope.
What is a topographic survey?+
A topographic survey records the position and level of natural and man-made features across a site. It is commonly used for planning, architectural design, civil engineering and construction.
What information is included?+
The scope can include buildings, boundaries, levels, contours, drainage, roads, kerbs, trees, visible utilities, street furniture and other relevant site features. The final content is agreed before fieldwork begins.
How much does a topographic survey cost?+
Cost depends on the site area, density of detail, access, vegetation, required accuracy, coordinate system and deliverables. Providing a site boundary and brief allows us to prepare an accurate quotation.
How long does a survey take?+
Smaller sites may require one day of fieldwork, while larger or more complex sites can take several days. Processing and drawing time also depends on the level of detail and required outputs.
Do I need a topographic survey for planning?+
Many planning and design projects require an accurate existing-site plan. Your architect, planning consultant or engineer can confirm the exact information needed for the application and design process.
Can you work to OS coordinates and levels?+
Yes. Surveys can be related to OSGB36 coordinates and Ordnance Datum Newlyn levels, or completed on an agreed local grid and datum where that is more suitable.
Can you survey large development sites?+
Yes. We undertake surveys ranging from small plots to major development and infrastructure sites, selecting the most efficient combination of survey methods for the scale of the project.
Can the survey include underground utilities?+
A standard topographic survey records visible utility features. Utility detection and PAS128 survey services can be added where buried service information is required.
What formats can you provide?+
Common deliverables include DWG, PDF, XYZ, LandXML, digital terrain models, contours and 3D survey data. Other formats can be discussed at quotation stage.
Can you work on a live construction site?+
Yes. We regularly work around active construction operations and coordinate with site teams to complete surveys safely while minimising disruption.
Start with the right information
Let’s discuss your project.
From a single plot to a major development, we’ll recommend the right survey scope and provide a clear quotation.
Request a quotation