WELCOME TO HLN Engineering, formerly John Pryke & Partners

Acquired by HLN Engineering Ltd in 2012, John Pryke & Partners are Consulting Engineers offering services in Structural Engineering, Expert Witness, Subsidence, Party Wall Advice and Architectural Design throughout London, the South East and the Home Counties.

With a dedicated technical team, our Chartered Engineers are on hand to assist you with any Structural Engineering services you may require.

Call us today for a free, no obligation quote.

John Pryke & Partners is part of the HLN Group.

What We Do

Structural Engineering

John Pryke & Partners provide a wide range of services covering the whole spectrum of the building and engineering profession

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Expert Witnesses

John Pryke & Partners have given expert evidence as part of their expert structural engineer commissions either for Claimant, Defendant or as Single Joint Expert.

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Project Management

John Pryke & Partners offer a total project management service from conception to completion.

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As part of the HLN Group we are able to offer a wide range of architectural services services for residential, commercial or industrial projects.

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Technical publications

John Pryke & Partners have a range of guidance literature dealing with structural engineering, building surveying and expert witness topics.

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Insurance Claims

John Pryke & Partners offer a service to both private and commercial clients in the preparation and administration of insurance claims for building damage.

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What Our Customers Say

I never imagined when I purchased this house that it would result in such a nightmare and I do not know what I would have done had I not happened upon the name of John Pryke & Partners in the telephone directory. The whole matter was taken out of my hands and dealt with so professionally.


Thank you for your letter containing your report. It was an excellently presented and professional review and has helped me greatly to understand the key structural issues.


May I take this opportunity of thanking you for the excellent work you have done both on site, and in the processing of the insurance claim. I am extremely grateful.


Please also accept our sincere thanks for the professional and efficient way that you have dealt with Mrs. G’s claim, we shall not hesitate to recommend your services in the future.



HLN's architectural team delivered the latest expansion of Castle Bingo club at Morriston. More #architecture

About 5 days ago from The HLN Group's Twitter via Twitter Web Client