PAS128 Utility Detection

PAS 128 is the British standard providing guidelines for underground utility detection, mapping & surveying PAS128 ensures accurate and consistent data collection to enhance safety and reduce the risk of utility-related incidents during construction projects.

Desktop Utility Record Searches

Do you have a project we can help with?

Accurate Area Measurement Surveys for Residential and Commercial Properties

What is PAS128?

British Standards Institution (BSI) PAS 128:2022 is the current specification for underground utility detection, verification, and location. The document sets out methodologies and accuracies to which the data is captured, the quality expected and an indication of the confidence that can be held on such data.

Our PAS128 utility detection surveys are fully comprehensive and ensure the highest level of accuracy and certainty when locating utilities. We include a combination of the latest detection techniques including electromagnetic location (EML) and ground penetrating radar (GPR) combined with a full set of utility records searches.

GPR survey of worcester city car park to PAS128 Specification

Why PAS128 Compliance Matters

Underground utilities pose significant risks to construction and excavation projects. Errors in utility mapping can lead to costly delays, service disruptions, and health and safety hazards. PAS128 compliance provides:

> Consistent Survey Standards: Ensuring uniformity across all projects.

> Increased Accuracy: Reducing the risk of costly utility strikes and project delays.

> Improved Safety: Helping to prevent accidents during excavation and groundwork.

> Regulatory and Legal Compliance: Supporting due diligence and reducing liability.

Enhancing Non-PAS128 Surveys

While PAS128 is the benchmark for underground surveys, we recognise that some projects may not require full PAS128 compliance. However, even in cases where a PAS128 is not required, all our surveys will still be compliant and therefore benefit from the best practices. This means we apply the same high standards in data collection, interpretation, and reporting, ensuring a reliable and detailed understanding of underground utilities, regardless of survey type.

By choosing Laser Surveys, you can be confident that your underground utility data is collected and analysed using industry-leading methodologies, giving you precise and dependable results for your project.

What are the different survey types?

What are the benefits?

There are many benefits to following the PAS128 specification. Firstly, it promotes dialog between the client and surveyors with initial discussions to determine required methodologies. It also ensures every investigation begins with a utility records search (desktop study) providing vital information on any utility infrastructure within or near the survey area.

Furthermore, having a fully comprehensive PAS128 utility survey ensures the client and design team have a full appreciation of utility infrastructure prior to designing and planning.

It also de-risks any future excavation works as much as possible and minimises the risk of utility strikes.

Safe in our hands.

Established in 1975, we are one of the largest and most trusted multi-disciplinary survey companies in the UK. We have a team of highly skilled and competent utility surveyors across both regional offices with vast experience of undertaking a full range of PAS128 Utility Detection Surveys.

GPR survey, survey company, drone surveys, land surveys, underground surveying, best surveying companies
Posted on Google Google
Sidney Rogers profile picture
Sidney Rogers
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I spoke to Matt Hodgkiss organised a survey of my house. I am extremely impressed with the service highly recommended with his company especially with Matt. Professionalism at its finest.
Posted on Google Google
Keith Tandy profile picture
Keith Tandy
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent service from laser surveys. I urgently required floorplans of one of my properties. Friendly team and fast turnaround
Posted on Google Google
Tom Barry profile picture
Tom Barry
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great comms, quick turnaround and delivered exactly what we needed on time. Would definitely use again, thank you!
Posted on Google Google
Chris Browne profile picture
Chris Browne
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Friendly, pragmatic and responsive. Good survey company. Thank you.
Posted on Google Google
Malcolm Farmiloe profile picture
Malcolm Farmiloe
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I have used this Company on a number of occasions and have always found them to be helpful, approachable and very adaptable. One one my projects was up against a tight timescale and Laser really assisted with a quick turnaround. The finished drawings and detail are professional and fully compliant. Will continue to use in the future.
Posted on Google Google
jason perry profile picture
jason perry
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Exception Survey Company who will always help with any project. Would highly recommend.
Posted on Google Google
Annabel Lait profile picture
Annabel Lait
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great service. Quick quotations and generally competitive. Always good communication.
Posted on Google Google
Lucy Tambyraja profile picture
Lucy Tambyraja
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Laser were hugely helpful in organising my drain survey. Their team were so effective and efficient, taking all the stress out of the process.
Posted on Google Google
J Foster profile picture
J Foster
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Laser Surveys Ltd are prompt, responsive and tailor their services to suit the site and project requirements. Their deliverables are always high quality, highly recommended!

Do you have a project coming up? Contact us for a quote today >

Do you have a project coming up? Contact us for a quote today >

Accreditations for Laser Survey