Topographic Land Surveying

Accurate, Fast & Nationwide

Whether you're planning a development, mapping a construction site, or need accurate 3D data, our topographical surveyors deliver precise, industry-compliant topographic surveys across the UK. Request your free topographic survey quote today from SUMO's expert team

Fast turnaround

UK-wide coverage

Over 25 years of experience

Tailored CAD/3D deliverables

Choosing SUMO for your topographic survey means gaining a clear, accurate understanding of your site right from the start. Our surveys provide essential data that helps you plan with confidence, design efficiently, and build without costly surprises

Whether you're developing land, upgrading infrastructure, or preparing for construction, our detailed mapping of ground features, levels, and boundaries ensures your project is built on solid information.

With nationwide coverage, SUMO brings local insight backed by national strength. Our experienced surveyors use the latest GNSS, total stations, 3D laser scanning, and drone technology to deliver fast, precise results.

Customers benefit from reduced delays, fewer design changes, and greater compliance with planning and engineering standards. We’re committed to speed, accuracy, and reliability so you can move forward with clarity and control. From initial quote to final deliverables, SUMO is your trusted partner in delivering data that drives better decisions.

Above : Total Station being set up for a Topographical survey.

Why Choose SUMO for Topographic Surveys?

Precision You Can Rely On

Our surveys are known for their clarity and accuracy. We deliver high-quality, full-colour survey drawings that help you make confident, informed decisions with no guesswork.

Rapid Response and Fast Turnaround

We respond quickly from your initial inquiry to quotation. Our efficient processes ensure a swift turnaround of final survey drawings - saving you time without compromising on quality.

Support from Start to Finish

We’re committed to excellent service at every stage. That includes thorough post-survey explanations, dedicated support, and a clear process for resolving any concerns.

On-Site When You Need Us

Our teams are flexible and responsive, with national coverage to ensure we can be available on-site whenever your project requires it.

Professionally Accredited and Fully Insured

We maintain all relevant professional accreditations and insurance cover, giving you full confidence in our reliability and professionalism.

Skilled and Continuously Trained Teams

We invest in the ongoing training and development of our staff to ensure you benefit from the latest techniques and industry knowledge on every project.

Cutting-Edge Technology

Our commitment to innovation means we consistently invest in the latest surveying technology, helping us deliver more accurate and efficient results.

Real Value for Money

We offer competitive pricing that reflects the high standards of our work - combining affordability with consistently excellent outcomes.

What Does a Topographic Survey Include?

A topographic survey (often called a “topo” or land survey) is a highly accurate, scaled plan of a site that shows both natural and man-made physical features together with levels and contours.

It is usually referenced to the Ordnance Survey National Grid and Datum for consistency and accuracy. These surveys are characteristically a foundation for large scale land and property projects. They provide an accurate mapping of boundaries, contours, access points, utilities and water features.

Our surveys include:

CAD Drawings: DWG/DXF format (2D or 3D).
PDF Plans
Point Cloud Data
Aerial Surveys (if requested)
A Detailed Survey Report

Our Survey Options

Rail Surveys

SUMO can now offer comprehensive railway survey packages. Rail surveys are crucial for ensuring the safety, efficiency, and accuracy of rail infrastructure projects, helping to identify potential issues and inform decision-making.

Utility Surveys & PAS 128 Surveys

Expert underground service detection using radar and electromagnetic location (EML) technologies. All surveys are conducted in compliance with PAS 128 Level B and C standards for assured quality and consistency.

GPR Surveys (Ground Penetrating Radar)

Non-intrusive subsurface imaging to locate buried features, voids, utilities, and structural anomalies, ideal for construction and environmental risk assessments.

Measured Building Surveys

Accurate floorplans, elevations, and sections, with optional 3D Revit and BIM-compliant modelling to support renovation, refurbishment, and heritage work.

Drone (UAV) Surveys

Aerial surveys and inspections using high-resolution imaging and photogrammetry, suitable for topographic mapping and visual analysis of large or complex sites.

Drone Roof Surveys

Safe and cost-effective inspections of roofs, chimneys, and elevated structures, minimising risk while maximising visual clarity. Drone roof surveys can complement our measured building surveys for capturing roof detail where access is not possible.

Geophysical Surveys

Archaeological and engineering solution surveys using advanced sensing techniques to detect subsurface features before excavation or development.

Heritage & Archaeological Surveys

Specialist services for heritage sites, including detailed site recording, GIS mapping, and research-driven documentation to support conservation and compliance.

Industries We Serve

Construction & Engineering

Supporting developers, contractors, and engineers with precise land, utility, and building surveys to inform design, planning, and on-site execution.

Architects & Designers

Providing detailed measured building surveys, 3D models, and topographic data to aid in creative, practical, and accurate architectural design.

Local Councils & Infrastructure

Helping public sector bodies and infrastructure projects with mapping, compliance, and long-term asset management through clear, reliable data.

Archaeology & Heritage

Working with archaeologists and conservation professionals to deliver sensitive, research-led surveys of historic sites using non-invasive methods.

Property & Estate Management

Assisting landowners, estate managers, and agents with accurate boundary mapping, building surveys, and site condition assessments.

Environmental Agencies

Delivering geophysical, topographical and drone surveys to assess land use, monitor ecological impact, and support responsible development.

Utilities & Transport Networks

Supporting utility providers and transport planners with underground service mapping, PAS 128 surveys, and geospatial data for efficient infrastructure management.

Our Survey Process

At SUMO Services, we make the survey process simple, efficient, and transparent, from your first enquiry through to final deliverables. Whether you're a first-time client or a long-term partner, we ensure a smooth experience at every stage.

Above : 3D topographic-Revit drawing completed by SUMO.

Topographic Survey Cost

When you work with SUMO, you get transparent, tailored pricing that reflects the unique needs of your project. The cost of a topographic survey depends on:

Site size and complexity - Larger or more detailed sites require more time and resources.
Access and terrain - Challenging environments may need specialist equipment or methods.
Level of detail - From basic plans to high-resolution 3D models, we match the output to your goals.
Deliverables - Whether you need 2D CAD, 3D Revit models, or BIM-ready data, we customise accordingly.

We offer free, no-obligation quotes and ensure every proposal is bespoke so you only pay for what you need. With SUMO, you get cost-effective, high-quality surveys that support smarter planning and smoother project delivery.

Above : Example of topographic drawing and the detail captured.