Contractor Support by Lead Group
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Contractor Support

On-site and construction-phase engineering support for contractors, including engineer of record and compliance checking.

Contractor Support

What we cover.

Contractors call us when they need engineering judgement on site or a name on the line. We provide technical support during construction, solve problems as they arise, supervise and inspect, and act as engineer of record where required.

How we work

What does an engineer of record do?

An engineer of record takes professional responsibility for the structural design of a project and is accountable for it. We act in this role where a project needs a single, insured point of structural responsibility.

  • Engineering support during construction
  • On-site problem-solving
  • Inspections and supervision
  • Engineer of record and compliance
Not sure what you need?Send us your drawings, or just a photograph of the wall. We will tell you what is required and what it costs before you commit to anything.
Standards & codes

The codes behind contractor support.

Eurocodes 0-9 & UK National Annexes

BS EN 1990 through BS EN 1999 govern the basis of design, actions, and the design of concrete, steel, timber, masonry and aluminium structures. Every calculation we issue references the relevant Eurocode part and its UK National Annex, and states which parts were applied.

Analysis, design & drafting software

Structural analysis and design in Tekla Tedds and Tekla Structural Designer, with Autodesk Robot, CSC Fastrak, CSC Portal Frame, MasterSeries and Hilti Profis used where a scheme suits them. Drawing production in AutoCAD, and modelling in Autodesk Revit where a project is delivered in BIM. Output is issued as readable calculations rather than raw software printouts, so a checker or a building control officer can follow the reasoning.

Approved Document A (Structure)

The Building Regulations requirement your local authority Building Control checks against. Our calculations and drawings are prepared to demonstrate compliance so your submission is accepted without back-and-forth.

Professional indemnity insured

Every report and calculation package is backed by professional indemnity cover, which is what lets a lender, Building Control or another engineer rely on it.

Process

From enquiry to sign-off.

1

Enquiry

Send drawings or describe the problem. We confirm the scope, the deliverables and a target timescale.

2

Information

We agree the survey, drawings or data we need and any site access required.

3

Engineering

Design, calculation or assessment to the relevant Eurocodes and UK National Annex.

4

Issue

A clear, defensible report or set of calculations, with assumptions and limitations stated.

Selected work

Real structures, surveyed and engineered.

All work →
Charlton Athletic FC, The Valley
Sport and recreationCharlton Athletic FC, The ValleyTwo steel monopitch stand roofs rising to 27 metres were assessed for a proposed solar PV installation. Both were cleared to carry the arrays as they stand, and the fragile roofs were surveyed entirely by drone with nobody working at height.
Read →
Questions

Common questions

Can you attend site at short notice?

We aim to respond quickly to on-site issues. Tell us the problem and we will advise whether a visit or a desktop review is the faster route.

Do you provide site inspection records?

Yes. We provide inspection and supervision records that document what was checked and any actions required.

Can you act as engineer of record on our project?

We act as engineer of record on commercial, industrial and residential schemes, carrying the design through to completion.

Start a project

Tell us what you are building.

£5m PI insuredEurocode basedChecked and signed

Send the drawings or describe the project. We confirm scope, deliverables and a realistic timescale.

Start a project