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👤 About TWP Engineering Services

TWP Engineering Services is a structural and civil engineering consultancy based in Hampshire, working across Berkshire, Wiltshire, and Surrey.

We specialise in structural calculations, surveys, and design support for residential and small commercial projects. Whether you're opening up a living space, converting a loft, or need retrospective approval, we offer clear, practical advice — fast.

Our reputation is built on responsive service, attention to detail, and a genuine passion for engineering.

🧱 Who We Work With

  • Homeowners

  • Architects

  • Builders and developers

  • Planning consultants

✍️ Bio

                                                     

 

Thomas Penfold, BEng (Hons) MSc
Principal Structural Engineer

With over a decade of experience in residential structural engineering, Thomas has worked on hundreds of domestic projects — from beam designs and loft conversions to structural reports and site inspections.

 

He founded TWP Engineering Services to deliver high-quality, approachable engineering support to homeowners, architects, and builders across the South.

 

“I believe in making engineering understandable, approachable, and efficient for everyone involved — especially at the domestic scale.”

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