Underground Utility Surveys

Provider of PAS128 Utility Surveys, GPR Surveys, EML Surveys and Site Clearance.

At SML Geospatial, we conduct comprehensive underground utility surveys to provide a clear understanding of what lies beneath the surface. As a result, our utility survey services enable clients to “see the unknown,” thereby offering a crucial advantage for construction and civil engineering design projects.

In addition to our four core services, we offer a wide range of specialised utility surveys tailored to meet the unique demands of various projects. Our capabilities include but are not limited to PAS128 Type B Surveys, CAT and Genny Surveys, and detailed Underground Utility Mapping.

Unlike many utility survey providers that focus on limited sectors, SML Geospatial distinguishes itself as a full-service partner, delivering all below-ground investigation needs under one roof—thus ensuring efficiency, accuracy, and peace of mind for every project.

PAS 128 Survey

PAS128 is a comprehensive industry specification that outlines the standards and requirements for accurately detecting, locating, and mapping underground utility infrastructure.

GPR Survey

Our GPR surveys utilise the latest ground-penetrating radar technology; therefore, we consistently deliver the most accurate and reliable subsurface data.

EML Survey

Electromagnetic Location Surveys are carried out to accurately detect and map the position of underground utilities. Consequently, this essential service helps prevent accidental damage during construction.

Site Clearance

We provide Clearance Surveys and Permit To Dig services to help our clients prevent service strikes and near misses, which are common risks on construction sites.

"What an amazing company! The survey was thorough, and the survey was produced very promptly. Will use again and can't recommend them enough."

Andy Hardy