Competitive Prices Streval aim to offer you comprehensive investigation services at competitive prices.
Reliable & Accurate Tests We carry out site testing to the latest Concrete Society guidance, BRE Digests and to British Standards.
Detailed & Concise Reports Comprehensive reporting from our site testing helps customers see what the results mean.

GPR of Masonry Arch Column in Manchester

Utilising post processed GPR data, we, at Streval, were able to help our client identify elevated areas of water saturation...

3D image showing elevated areas of water

GPR Survey

Streval were instructed by our client to undertake a GPR survey adjacent to a swimming pool that had suffered subsidence previously. ...

Concrete core removal from the car park deck

Car Park in the City of London

Streval undertook to carry out a structural investigation of a car park in the City of London for a structural engineer...

Commercial Building in Feltham

We carried out the structural investigation of the main building elements of a commercial building in Feltham. Work was undertaken for the structural engineer appointed by the...