Temporary Works Design & Demolition Engineering

Specialist temporary works and demolition engineering consultancy with over 25 years’ experience, in the design of temporary works, complex demolition and specialist lifting equipment.

Bespoke, challenging or emergency temporary works design for civil engineering & construction contractors

Thorough temporary works, and demolition design schemes for large and small-scale rail infrastructure projects

Demolition design & sequencing in rail, energy, heavy industrial, commercial, nuclear & construction sectors

Designing specialist lifting equipment to solve complex problems in construction and demolition projects

Temporary Works Process Download

Our Temporary Works Procedures Flowchart has been downloaded and used by hundreds of engineers and contractors to understand the role of Temporary Works and BS 5975 in their projects.

Recent Case Studies


Wiggins Gas Holder Demolition Oxted

This is one of a number of gas holder projects that Andun have provided the demolition engineering methodology for in recent years, having had experience in working on a range of gas holders including MAN holders, spiral guided, column guided, above ground, below ground and Wiggins. Demolition Engineering Methodology The proposed scheme required the design […]

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Temporary Works

Emergency works

Andun have twenty-five years of temporary works design experience allowing our team to provide rapid and effective emergency engineering support. We can react quickly to any emergencies or issues that a contractor may experience, attending incidents at short notice to provide advice on the best way to make the site safe. Once the situation has been stabilised, we work with the client to produce a long-term solution to the […]

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Highbury Corner Bridge Replacement

The works had to be undertaken in phases to ensure that services across the bridge could be maintained. Phase 1 consisted of the demolition of a precast post office structure and the removal of a series of masonry vaults adjacent to the South side of the bridge. Phase 2 consisted demolition and reconstruction of a […]

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Lifting Equipment

Crane Design

Crane Design Approach Andun can provide a full design solution, from the initial design through to fully detailed fabrication drawings. This can include undertaking the assessment of any loads imparted onto the existing structure if required. Andun can where appropriate use the latest 3D modelling and FEA techniques to design, analyse and demonstrate proposed designs. Crane Design Examples Andun designed a bespoke crane solution as part of the Birmingham New Street railway station […]

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Excellence, Quality, Support

We pride ourselves on our ability to not only design the temporary works, but to ensure that they are compatible with site constraints and the existing structure.

Andun Engineering Consultants

Monarch House, Unit 6 Drakes Lane industrial Estate, Chelmsford, Essex, CM3 3BE