Quality checking French translations on website

Description

Having recently launched a new website, Insituform UK needs its content to be quality-checked in the other available languages.
We're looking for a native French speaker, with manufacturing knowledge/experience a plus but not essential, to check each page of the website in French and ensure that the translations are correct and in the correct tonality.
Check the website at www.insituform.co.uk
There are some industry specific terms which aren't quite right, such as 'Felt Liner'. Please research competitors websites to verify the correct phrasing on anything technically specific.
iline.uk.comaqualiner.co.ukbluelightlining.co.uk
In total, there should be between 15 & 20 pages that need quality checking
Native French speakers only need apply.