

At SUMO Services, we specialize in delivering topographical surveys that go beyond traditional mapping. Our cutting edge Robotic Total Stations, GPS, 3D laser scanners and UAVs, combined with our experienced surveyors and attention to detail, ensure that you receive accurate and actionable insights.
Transform the way you approach your projects and uncover the full potential of your land with our topographical survey services.
SUMO undertakes a variety of topographic surveys to include:
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Land Surveys of Greenfield and Brownfield sites
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As Built Surveys
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Boundary Surveys (including Land Registry Complaint reporting)
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Monitoring for ground and building movement
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Setting Out Surveys
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Volumetric Surveys

Above : Total Station being set up for a Topographical survey.
Some Benefits of a Topographical Survey:
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Accurate Planning : Whether you're a developer, architect, or engineer, a topographical survey provides you with precise data to plan your projects effectively. You'll be able to design structures that perfectly harmonize with the land, minimizing potential complications during construction.
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Resourceful Land Use : Optimize land utilization by understanding its natural attributes. A topographical survey reveals slopes, water bodies, vegetation, and other vital elements. This knowledge empowers you to maximize usable areas while respecting environmental considerations.
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Risk Mitigation : Avoiding unexpected surprises for construction and infrastructure projects is key. A topographical survey identifies potential hazards such as flood-prone areas, unstable slopes, or underground utilities. This insight helps mitigate risks and ensures the safety of both projects and personnel.
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Accurate Cost Estimation : Budgeting is crucial to any project. With a topographical survey, you'll be able to estimate costs more accurately, accounting for factors like earthwork, drainage solutions, and foundation requirements.
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Environmental Considerations : If you're planning a development that respects the natural surroundings, a topographical survey aids in understanding the ecological aspects of the land. This knowledge facilitates eco-friendly designs and sustainable practices.
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Data-Driven Decisions : From urban planning to landscaping, a topographical survey equips you with comprehensive data to make well-informed decisions. This leads to better outcomes and enhances your project's overall success.

Above : 3D topographic-Revit drawing completed by SUMO.
Our topographical surveys are often complemented by our utility and geophysical surveys, as well as being used at the start of the construction phase of the project or enhanced later in the project with our measured building surveys.
Drawings can be issued in 2D and 3D formats with our client feedback highlighting the quality of the detail we provide goes beyond expectations.

Above : Example of topographic drawing and the detail captured.
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How accurate is SUMO's underground utility survey and what types of utilities can it locate?Using cutting-edge technologies like electro-magnetics, signal induced threading, and Ground-Penetrating Radar (GPR), our underground utility surveys accurately detect a wide array of buried utilities including metal and plastic pipes, drainage systems, electricity cables, telecoms, and fiber optic cables. The methodology ensures high accuracy without the need for invasive trial holes.
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What is the turnaround time for obtaining results with SUMO's Underground Utility Detection service?SUMO’s service is built for rapid response. Contractors can receive immediate results onsite. Our equipment provides real-time information, and once we leave the site, the detected utilities are visibly marked on the ground surface for quick reference.
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Does SUMO provide detailed mapping of the detected utilities for permanent records or construction purposes?Absolutely, SUMO not only marks the detected utilities on-site but also offers high-quality, color-coded survey drawings. These drawings can include topographic features and a comprehensive record of the utility detection survey, ensuring it meets the client’s needs for future reference or pre-construction design works.
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Topographical and Geophysical surveyIn addition to mapping out utilities, our experience team can accurately survey the land, creating topographical drawings for use. With our state-of-the-art aerial technology, nothing is missed.
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What additional information can be included in the underground utility mapping service provided by SUMO?In addition to topographic features, SUMO’s mapping service can include fixed surface utility features such as inspection chambers, valve boxes, and telegraph poles. It can also incorporate key topographic details like building lines, fence lines, kerb lines, street furniture, street names, building names, and house numbers, facilitating easy site location.
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Does the utility mapping service by SUMO include standard referencing and compatibility with existing survey data?Yes, SUMO ensures the utility mapping references the ordnance survey grid and level datum as standard. Additionally, the drawings can be supplied to a specified grid and level datum and can overlay an existing topographical survey, making it a versatile and adaptable service for various project needs.
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What sets SUMO Services apart from other survey providers?SUMO stands out due to our impeccable level of service with nationwide coverage, state-of-the-art equipment, and our commitment to delivering top-quality, detailed colour-coded survey drawings in both hard and electronic formats.
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How do I request a survey quotation from SUMO Services?Requesting a quotation is easy. Just click on the "Request a Survey Quotation" button on this page, and our team will get in touch with you promptly.
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Can I book a SUMO Survey online?Yes, you can! Simply click on the "Book a SUMO Survey" button on this page, and you can schedule your survey with us at your convenience.
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What type of survey is suitable for my project or site?Our experienced team will work with you to determine the most appropriate survey for your specific needs. Contact us, and we'll assist you in making the right choice.
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Can I obtain both digital and hard copies of survey drawings?Absolutely. We offer the convenience of electronic copies for digital use and hard copies for your records. Just let us know your preference.
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Do you provide custom survey solutions for unique projects?Yes, we understand that every project is unique. Our team is highly adaptable and can tailor our surveying services to meet your specific requirements.
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How do I get in touch with SUMO Services for further questions?For any additional questions or inquiries, feel free to contact us through the contact form, and our dedicated team will assist you promptly.
"As architectural designers, our business relies on accurate site information being provided to us. Quality measured building surveys and topographical surveys enable us to produce accurate drawings for our clients applications. We have used Sumo for almost 6 years now and cannot recommend them highly enough. Their surveys are always of the highest standard and their willingness to assist with additional information when required sets them apart from other surveyors we have used in the past. We wouldn’t use anyone else!!"

Sean Adams
Director - Adams Planning & Project Services Ltd