RSI - Overview

RSI specialises in Bridge Inspection, Testing and Repair, and offers a seamless and streamlined service delivering all aspects of inspection, testing, capacity assessment and design on a nationwide basis

Our highly qualified specialist teams are committed to supporting you with Infrastructure Inspections, Testing, Design, Assessments and Repair, providing your engineers with an accurate and meaningful analysis.

Rogers Structural Investigations Ltd (RSI) was acquired by Aspin Group in October 2014 and has over 20 years’ experience specialising in bridge inspection, testing and repair, special inspections, non-destructive testing and structural rehabilitation

RSI - Structural Inspection

Structures are a vital part of tomorrow's transport infrastructure.  Future-proofing the resilience of the asset's life is critical in increasingly hostile environmental conditions, examples of assets include:

  • Bridge Stock
  • Retaining Walls
  • Earthwork
  • Embankments and Cuttings
  • Masts
  • Towers
  • Buildings
  • Tunnels
  • Gantries
  • Footbridges
  • Foundations
  • Multi-Storeys

We drive efficiencies and save time and generate financial damage limitation and preventative maintenance reporting.  Each structure is appraised upon the specific criteria of safe access, fulfilling the specification and timely delivery of site works and reporting.

In these challenging site environments, you need teams you can trust as your ‘Solution Providers’; a future-proof approach to fulfil the exacting specifications of our partnering clients.

Our dedicated teams are committed to ‘Safe Practices’.  These are enhanced through the use of innovative new technologies such as unmanned remotely operated vehicles, especially where the location of inspection is too dangerous for person access.

We are supply chain partners to local authorities and blue chip companies, operating nationwide.

Our dedicated teams of engineers and technicians have extensive experience in delivering inspection, testing, design, assessment and strengthening services for large and small scale projects to clients in both the public and private sectors. And with offices strategically situated throughout the UK, whatever your project requirements our aim is to provide innovative service solutions that exceed expectations.

RSI - Structural Inspection

We offer the following services:




Collaborative working on all aspects of civil engineering for the public sector on all types and sizes of projects. From one-off site inspections to fully integrated solutions.



Nationwide design and consultancy services led by Chartered Civil, Structural and Geotechnical engineers. As award-winning survey, investigation and design teams, they produce innovative solutions.



Geological analysis, full structural assessments and asset lifecyle management. Ground investigations, inspections and surveys, special inspections, non-destructive testing, design assessments and more besides.

Useful Links


Tel: 0844 892 0313
Fax: 0844 892 0315

The Construction Index

Tel: 0845 168 5700
Fax: 0845 168 5701

Structural Faults and Repair

Our RSI Structural Inspection team are here to answer your questions

Aspin provides Structural Inspection services through RSI - we have a highly experienced team of operatives and consultants in place across 7 UK locations.