Welcome to THDG Consulting Engineers

THDG Consulting Engineers is a specialist Structural Engineering Company.


Our firm has decades of experience and we are renowned for our wide range of skills and expertise.

Our structural engineering consultancy practice is located in Chessington, near Kingston, Surrey.

We work with clients on projects located in, but not restricted to, Surrey, the South East of England and London.

At THDG Consulting Engineers we provide all our clients with the following pledge:

    • The commission will be honoured with the utmost care and sincerity
    • The client will have a partner and/or associated partner working with them throughout the project
    • The client will be consulted personally at every stage of the design
    • The client will be requested and encouraged to review and comment on the practice performance at every stage
    • Our commitment to our clients will remain total throughout the project

All of the structural engineers at THDG Consulting Engineers are committed to ensuring that they understand the needs and requirements of everyone involved in the building process.

We believe that by doing this we can work effectively to produce design results that offer a safe and economic solution to your engineering needs.


We offer a range of professional services including:

  • Structural design and detailing in all of the common materials (Concrete, Masonry, Steel and Timber)
  • Structural reports
  • Check Part A of the Building regulations for local authority and approved inspectors.

Our main objective is to work successfully with our clients to help them achieve their goals. We take great pride in the fact that the majority of our commissions come as a result of either recommendations or repeat business. Our structural engineering practice has completed projects for Architects, private clients, developers and contractors for a wide range of building types; from small extensions to multi million pound developments.

Our senior partner Bill Read C.Eng., F.I.Struct.E has been a practising engineer for over 50 years and has been working in Guildford and the surrounding areas for approximately thirty years.


Our practice has full professional indemnity insurance on an each and every claim basis and has resources to carry out projects up to £10,000,000 in construction value.

All of our Structural Engineers have experience in using the relevant British standards and Eurocodes to carry out the design, we are a fully electronic office and are proficient in Auto Cad to produce details.

The practice is Quality Assured to BS EN ISO 9001:2008

If you would like more information about the services that we provide, do not hesitate to contact THDG Consulting Engineers on 0208 3913068 or email Info@thdgconsultingengineers.co.uk.

Unit 19,
Trident Court,
1 Oakcroft Road,

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