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Contact the Leading Structural Investigation Experts

We look forward to hearing from you

Whether you have any specific questions or just a general enquiry we are more than happy to hear from you.

We also have offices in Scotland and Ireland. If you wish to visit those websites or contact then please click Scotland or Ireland respectively.

Contact the Main Office

Phone: 01707 327 785


Fax: 01707 657 212

Henderson Thomas Associates Limited
Unit 6
Little Mundells
Welwyn Garden City

Contact Director Warren Thomas

Director: Warren Thomas

Mobile: 07764 460 499