"We contacted Sean to provide structural calculations for three different extension options. His quote was in line with others we received, but we chose to go with Sean due to the clarity and detail in his responses to our initial questions, as well as his prompt and professional communication. The calculations were delivered within the agreed timeframe, and we were very impressed with the level of detail provided. Our builder was able to use the documents with no issues to update our building quotes. We wouldn’t hesitate to recommend Sean and would happily work with him again."
Public evidence profile
Navillus Structures
Launch summary
Navillus StructuresVerified surveying in London, rated 10/10 from 1 review on Checkatrade.
Public proof summary
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Review coverage and highlights
We contacted Sean to provide structural calculations for three different extension options. His quote was in line with others we received, but we chose to go with Sean due to the clarity and detail in his responses to our initial questions, as well as his prompt and professional communication. The calculations were delivered within the agreed timeframe, and we were very impressed with the level of detail provided. Our builder was able to use the documents with no issues to update our building quotes. We wouldn’t hesitate to recommend Sean and would happily work with him again.
Trust checks and red flags
Endorsements from other traders
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Customer review evidence
Source-refresh labels elsewhere show when MTT last checked the record.
We contacted Sean to provide structural calculations for three different extension options. His quote was in line with others we received, but we chose to go with Sean due to the clarity and detail in his responses to our initial questions, as well as his prompt and professional communication. The calculations were delivered within the agreed timeframe, and we were very impressed with the level of detail provided. Our builder was able to use the documents with no issues to update our building quotes. We wouldn’t hesitate to recommend Sean and would happily work with him again.

