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 is the largest provider of archaeological geophysics in the UK. 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



Aerial Survey


SUMO Survey
Utility detection
& mapping

PAS 128 Survey
PAS 128 compliant utility detection & mapping

Advanced utility detection & mapping plus geophysics

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


Statutory Plan Collation

Topographic / Land Survey

CCTV Survey


Measured Building

Laser Scanning & 3D Modelling

Revit Survey Models


Hand Held Scanning



Survey Methodologies

Earth Resistance

Ground Penetrating Radar (GPR)

High-Density Ground Penetrating Radar (GPR)

Detailed Magnetic Survey

Electromagnetic Location (EML)

Ground Conductivity

Soil Resistivity Imaging