We provide all types of Underground Surveying Services:

    • Utility Survey and Utility Mapping
    • CCTV Drainage Surveys
    • GPR Surveys
    • Concrete Scanning
    • Geophysical Survey
    • Site Investigations
    • BIM Underground Services
    • Road (Mobile) Mapping
    • CAD and BIM Modelling


      Specialising in Underground Survey Services

      • Underground surveying measures and maps all features that occur beneath the surface of the earth.
      • Mapping with the underground utility survey data reduces project planning time and minimises the risk of costly adjustments made to the design or mistakes further down the construction line.
      • Contractors utilising detailed and accurate utility mapping, work with high level of confidence before and during excavation; as well as provide the necessary protection to their workforce according to health and safety regulations.

      Underground utility mapping

      CCTV Drainage Surveys

      Professional Underground & Utility Mapping

      • Liverpool Measured Survey company conducts specialised underground utility surveys that comply with health and safety regulations and BSI standards – PAS 128 surveys.
      • Rely on professional underground surveys to help you map the location and depth of objects such as cables, pipes and tunnels. The survey can also be used to locate subsidence, or the movement of the earth’s surface.

      Different types of Underground Survey Services

      Utility Survey and Utility Mapping

      Liverpool Measured Survey guarantees reliable subsurface utility mapping, offering solutions for a wide range of clients. Our utility surveys are tailored to the industry specifications, such as PAS 128.

      CCTV Drainage Surveys

      CCTV drainage surveys, as a component of our specialised underground surveys, are designed to check any detailing defects, illegal connections, blockages and connections between access points, along with the exact location of the drainage system between entry points and manholes.

      Site Investigations

      Site investigation helps our survey team with information gathering, data assessment, as well as reporting potential hazards below a construction

      BIM Underground Services

      Our specialist team of surveyors at Liverpool Measured Survey provides data on underground services within a BIM environment, enabling the integration of building information, topographical information and underground utilities information in a comprehensive Revit model.

      Concrete Scanning

      We use concrete scanning technology utilising cutting-edge ferro-scan, GPR scanning and ultrasound equipment to capture information from underground elements, structures, dimensions, and more.

      GPR Surveys

      Utility mapping depends on GPR surveys for non-intrusive scanning, providing an underground imagery of your construction site. A combination of GPR technology, total stations and GPS devices provides accurate underground surveys for hundreds of clients in Liverpool and the UK.

      Road (Mobile) Mapping

      We use drones for our road mapping to accurately survey and inspect road projects, gas and oil pipelines, transmission lines, railway lines, and linear right of way corridors.

      CAD and BIM Modelling

      Liverpool Measured Survey relies on experienced modelling specialists to conduct a comprehensive scan coverage of a construction site, and generate a 3D point cloud using the most advanced software.

      Geophysical Survey

      Ground-based physical sensing techniques, that are non-invasive, help provide a comprehensive image or map of a given site, and may be in any of the following forms:

        • Seismic Surveys

      Geophones at strategic patterns display rock properties several kilometres below the ground.

        • Ground-Penetrating Radar (GPR)

      A GPR directs an electromagnetic pulse into the ground, relaying information from the subsurface utilities through reflections.

        • Electro-Magnetic Locator

      EML (Leica DD series) helps detect the location of any underground power

        • Registered Earthworks Supervisor (RES) Scheme

      The RES scheme enhances the competence of site supervisors, enabling them to adhere to cable/gas pipe damage prevention measures.


      If you are looking for a professional underground surveyor utilising the latest laser scanning technology in Liverpool, then call Liverpool Measured Survey into action for a swift and efficient service!

      Accurate Deliverables in utility mapping

      Our utility mapping services results into a wide range of deliverables, including:

      • 3D utility surveys data capture and modelling
      • 2D, 3D and 3D Modelled CAD
      • GIS Model
      • BIM Model
      • MEP BIM Model
      EML Surveying mapping

      What projects require underground surveys?

      Underground survey forms the first step of any construction project, renovation or modification works begin. This is because utility lines, which are not easily visible, are available everywhere and need to be established. This includes:

      • Basements
      • Foundations
      • Storage tanks
      • Steelwork

      What techniques and equipment do we use?

      • Ground Penetrating Radar: 2D and 3D technology. The technology uses towing and pushing systems with a broad range of frequencies.
      • EML (Electro-Magnetic Locators)
      • Mobile Mapping
      • 3D Laser scanners. We use the latest laser scanning technology from leading brands such as Leica and Faro
      • Total Stations
      • Software for drawings, modelling and processing of the data
      • Our own applications
      Liverpool Measured Survey

      Our Measured Building Survey Testimonials

      Mary Williams
      Mary Williams
      My design studio hired Liverpool Measured Survey to receive CAD drawings for our client’s restaurant project. We received a quote the same day and arranged a survey date. The customer service was brilliant. Surveyors team arrived on site on time, completed the job fast and professionally. Drawings were recieved in high quality. Highly recommended!
      Paul Wilson
      Paul Wilson
      Liverpool Measured Survey completed a great job during the underground utility survey for our new property project. Surveyors were very friendly, polite and professional. It was a pleasure for us to work with you. Highly recommended!
      Jason Barrett
      Jason Barrett
      More than satisfied with the service received. Professional and easy to talk to manager and surveyors. I had a problem with ab access to the different part of the site due to working hours, and we managed to build survey schedule around it. Flexible and can-do approach from Liverpool measure survey team saved a lot of time and client’s money.
      Nicole Smith
      Nicole Smith
      My facility management company worked with Liverpool Measured Survey on several sites projects. These guys are very organized, accurate, polite and professional. Happily recommend them to everybody!
      Stuart Tivey
      Stuart Tivey
      Liverpool Measured Survey provided us with drawings for our extension. They were highly professional, provided us with advice during the process and were a pleasure to work with. For future projects, Liverpool Measured Survey is my highly recommended choice.
      Sam Blake
      Sam Blake
      It was my first experience when hiring a laser scanning company to help me plan my property project. The result was fantastic! No doubts that the Liverpool Measured Survey team are professionals. I highly recommend them!
      Jane Rodman
      Jane Rodman
      I would recommend Liverpool Measured Survey and hire them again in future! They completed a great job by providing an efficient service during the topographical survey. The site plans turned out exceptionally well an detailed!