The SUMO Group is a multi-disciplinary survey business and is committed to maintaining the highest possible standards in all aspects of surveying.


Archaeological & Geophysical

SUMO Geophysics for Archaeology & Engineering is the largest provider of archaeological geophysics in the UK. Incorporating GSB and Stratascan we have over 30 years’ experience in near surface geophysics, utilising the latest non-invasive ground characterisation techniques for the geotechnical, civil engineering, water and environmental industries.




Void Detection

UXO Detection



Aerial Survey


Land & Utility

With over 15 years’ experience SUMO Services’ is committed to maintaining the highest possible standards in utility surveying. We have a range of survey options available to suit your site and budget, including PAS 128 compliant surveys.


SUMO Survey
Utility detection
& mapping


PAS 128 Survey
PAS 128 compliant utility detection & mapping

Statutory Plan Collation

Advanced utility detection & mapping plus geophysics

Topographic / Land Survey

PAS 128Plus+
PAS 128 compliant advanced utility detection & mapping plus geophysics


Measured Building & 3D Modelling

Enabling our clients to better manage their property assets, SUMO Measured Building and Digital Built Environment (DBE) projects range from small single buildings, heritage and archaeological sites to large commercial and industrial facilities.

With output from 2D plans, sections & elevations to full 3D BIM Ready models and 3D visualisation delivered in Revit our experience staff can recommend the right level of survey for your project.


Measured Building

Laser Scanning & 3D Modelling

Revit Survey Models





Survey Methodologies

Earth Resistance


High Density GPR

Detailed Magnetic Survey



Ground Conductivity

Resistivity Imaging


Seismic Refraction


Survey Services

You can rely on us - whatever service you use...

We pride ourselves on providing a survey that you can truly rely on and this extends to: -

  • Speed Of Response From 1st Enquiry To Quotation
  • Delivering Survey Data That Is Clear and Accurate
  • Providing Top Quality Full-Colour Survey Drawings
  • Post-Survey Support / Complaint Resolution
  • Maintaining Relevant Professional Accreditations
  • Continued Investment In Relevant Technologies
  • Availability On Site To Meet Your Requirements
  • Fast Turnaround Of Final Survey Drawings
  • Detailed Post-Survey Explanation Of Survey Results
  • Competitive Pricing Providing Real Value For Money
  • Maintaining Appropriate Insurance Cover
  • On-Going Training & Development Of Survey Staff