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Structural Investigation, NDT & Concrete Scanning in the South East and across the UK

20 years' experience. Owner-operated service. Engineer-ready reporting

Call now to discuss your survey

Why clients choose us

7 days a week

Survey support that fits around changing project schedules.

Commercial and residential support

Practical investigation work for different property types.

Clear findings, fast

Straightforward reporting that helps you act on the results.

Structural crack monitoring sensor fixed to a brick wall with measurement scale

What we offer

Engineer conducting concrete scanning inspection on a wet outdoor surface

Concrete scanning

We scan concrete before drilling, cutting or coring, helping you avoid hidden rebar, ducts and other embedded risks. You get clear data that supports safer work on site.

Empty new fabrication hall

NDT testing service

We assess structural condition without unnecessary damage, giving you reliable findings on defects, durability and hidden concerns. That means better decisions with less disruption.

Surveyor operating surveying equipment outdoors on a tripod

Utility surveys

We locate buried services before excavation, reducing the risk of strikes, delays and costly surprises. Your team gets mapped information you can act on with confidence.

New build housing development with clear blue sky

Structural investigations

We investigate movement, defects and structural concerns to uncover what is really happening beneath the surface. You receive practical reporting that helps shape the next step.

This image shows a 3D seismic tomography model depicting the subduction of the ancient Farallon tectonic plate

LiDAR and digital twins

We capture accurate digital models of buildings and sites to support planning, coordination and record keeping. It's a smart way to understand complex spaces before work begins.

survey equipment in construction site

Structural monitoring

We track movement, cracking and change over time, helping you spot issues early and respond with evidence. Your project benefits from ongoing data rather than guesswork.

Clear answers when the structure matters

When you need to know what is happening inside concrete or below the surface, guesswork is no use to you. We built ACUO Structural Insights around accurate investigation work, direct communication and the kind of reporting that helps you act with confidence.

 

With 15 years of experience behind us, we focus on non-destructive testing and survey work that reduces risk before drilling, cutting, refurbishment or redevelopment begins. That means you get practical findings, responsive support and a clearer path forward when time, safety and cost all matter. Our blog also covers useful insights into structural investigation and related topics. For related structural checks, our NDT testing can provide further evidence before intrusive work.

This image appears to show a thermal scan or false-color heat map projected onto a surface or floor
Handheld testing gauge placed on a concrete slab surface

Why choose us?

  • Constructionline Gold & SSIP accredited

  • 15+ years of field experience

  • Specialist equipment in-house

  • Non-destructive methods first

  • Nationwide specialist coverage

  • Clear, engineer-ready reporting

SMAS approved
construction line

Support that makes complex work feel clearer

Your project can stall quickly when hidden reinforcement, buried services or structural defects leave too many unanswered questions. We carry out concrete scanning, utility detection, structural surveys and investigation-led testing so you can plan work with fewer surprises and less disruption.

 

Across commercial sites in Ashford and Maidstone, we give you reliable findings that help engineers, contractors and property managers make informed choices. Our work is practical, responsive and focused on what you need to know before the next decision comes your way. When hidden reinforcement needs checking first, concrete scanning can give you a clearer starting point.

EMI CONSULTING LTD

We’ve worked with ACUO on multiple projects and have always had an excellent experience. Professional, reliable, and very responsive throughout every job. In our opinion, they provide some of the best X-ray and scanning surveys in England, with excellent attention to detail and high-quality reporting. We would highly recommend them and look forward to working together again.

Frequently asked questions

Discuss Your Structural Investigation Requirements

Speak to ACUO about your project. We’ll recommend the right survey and provide clear, engineer-ready results.

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