Melliss LLP, are a medium size practice of Civil and Structural Engineers based in Guildford and provide a full range of Civil and Structural Engineering services to include a design and detail service for new build, and alterations to and modification of existing structures.  We are an ISO 9001 and ISO 14001 registered firm and offer fully qualified engineers and technical staff with pro-active and influential team members.  We address our design in a timely and pragmatic manner.

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M&S Marble Arch Store
Staines Road, Teddington
B&Q Head Office, Eastleigh
Chester Square, London
Epsom Road, Guildford
Prince Edward Mansions, Notting Hill
York Road, London

Service Sectors

Retail

Residential

Education

Commercial

Temporary Works

Local Authority

Recent Clients

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Latest News

Guildford Design Awards

We’re proud to have been involved in two projects that won at this year’s Guildford Design Awards 2025. New shop Award – Marks & Spencer Ladymead Small Public Building Award – Guildford Lido    

Chalvey Park, Slough

New Disability Care home facility is reaching completion.

SSL Maida Vale

Melliss provided structural engineering services to our longstanding client Base Build for a fit-out and alterations to this former public house.

Extensions and internal alterations of a property in Guildford for a private client

Substantial timber-framed rear and side extensions and internal alterations of a period property to create modern family living.

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