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Non-Destructive Structural Investigation in the Southeast and across the UK

We provide non-destructive structural investigation using GPR, NDT and advanced survey technology. Identify hidden risks, verify existing conditions and make informed project decisions with confidence. Explore our case studies to see how ACUO supports complex construction and infrastructure projects across the UK.

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All Posts

Engineer using an augmented reality tablet to view ceiling scan data in real time

Finding Heating pipes in the Bank of England

28 May What if you have heating pipes embedded in your wall and you run the risk of drilling through them during routine maintenance works? What if your building is one of the most famous buildings in the capital, the iconic Grade 1 listed Bank Of England? That’s when they turned to us for a solution. We supplied and trained their maintenance department in the use of Ground Penetrating Radar so that they could identify the pipes (and anything else that lay beneath the surface

1 min read

PT Cable Detection & Mapping – Bridge Deck

11 Mar ACUO Structural Insights Ltd recently completed a specialist structural investigation and concrete scanning survey on a world-renowned bridge deck, where precision and accuracy were critical to the success of the refurbishment works being carried out by a Tier 1 contractor. Using advanced Ground Penetrating Radar (GPR) combined with 3D Augmented Reality concrete scanning technology, our team successfully located and mapped the post-tensioned cables embedded within the

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Zero-Impact Block & Beam Identification in a Luxury Central London Apartment

14 Mar Client: Confidential (High-Net-Worth Residential Developer) Location: Central London (Zone 1) Service: 3D Concrete Scanning, NDT, Augmented Reality (AR) Reporting Core Challenge: Identifying structural floor composition with strict "zero-damage, zero-marking" site constraints. The Brief ACUO SI Ltd was commissioned by a lead structural engineer to investigate the floor slab of a highly exclusive, ultra-luxury apartment in Central London. The client was planning signifi

2 min read

3D Matterport scan overlay of a building floor plan with structural investigation data pop-ups

Demystifying a 1970s Structure with Matterport Digital Twins, 3D Concrete Scanning, and Augmented reality

21 Apr Project Overview: Building Type: 2-Story Commercial/Industrial Building (Built 1970s) Services Deployed: Matterport Digital Twin, 3D Concrete Scanning (GPR), Augmented Reality (AR) Integration Key Outcomes: Delivered on time, stayed strictly within budget, eliminated structural guesswork. The Challenge: Operating in the Dark Renovating and retrofitting older buildings often comes with a significant risk: a lack of accurate documentation. When [Client Name] approached [

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Stabilizing the "Unsolvable" – 3D Structural Monitoring in Croydon

6 May Project Overview Location: Croydon, London Structure: Multi-unit Apartment Block Construction: Complex "Sandwich" Composition (Brick Layer | Concrete Core | Brick Facade) The Challenge: A high-risk project abandoned by previous firms. For years, this apartment complex in Croydon was plagued by persistent structural movement. Everyone from independent surveyors to large engineering firms walked away from the project, unable to provide a definitive solution or stop the ac

2 min read

Uncovering Hidden Infrastructure – Advanced NDT Structural Analysis at Burrfields Road Railway Bridge

27 May Client: Confidential / Network Rail Infrastructure Location: Burrfields Road Railway Bridge, Portsmouth Services Provided: Non-Destructive Testing (NDT), 3D Site Scanning, Concrete Reinforcement Mapping Company: ACUO Structural Insights Ltd Executive Summary When upgrading, repairing, or assessing aging railway infrastructure, structural engineers need precise data on the existing construction. At the Burrfields Road railway bridge in Portsmouth, ACUO Structural Insigh

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Illuminating the Underground at a Local Leisure Centre

20/07/2026 The Challenge: Operating in the Dark When planning a new project or expansion at an active public facility, knowing exactly what lies beneath the surface is critical. Our client, working on a development project at a local leisure centre, faced a significant roadblock: they had absolutely no idea or confirmation regarding the site's existing underground drainage infrastructure. Without accurate utility records, moving forward meant risking costly utility strikes, s

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Non-Destructive Surveys And Structural Investigation

Explore how Acuo: Structural Insights applies non-destructive techniques to solve challenges across construction and infrastructure projects. From Ground Penetrating Radar (GPR) surveys and non-destructive testing to PAS 128 utility surveys, our approach helps clients understand what lies beneath, behind and within structures.

Our insights are shaped by practical site experience, data and reality capture technology, supporting safer decisions and informed project planning. For examples of how these services work in real environments, explore our case studies, where we highlight investigations, discoveries and outcomes from projects. Whether you need structural investigation, concrete scanning, utility mapping or digital site documentation, Acuo provides information to help you move forward with confidence across the UK.

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