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Corehard have been selected as the preferred supplier for  core extraction, analysis, voids testing, and compaction testing for Southern Gas Networks across south and southeast of the UK . There are seven primary areas which are programed to provide monthly reports to each...

Our research report into compaction testing and voids criteria is now available to download using the link below: Compaction & Air Voids Research Report CHD-RR-1112v1Bpub This was undertaken as a joint venture between Affinity Water, London Borough of Enfield, Corehard...

Don’t forget to follow us on twitter where we will be providing latest information on our developments and undertakings. @NRSWALab  

We are currently providing services relating to NRSWA core sampling and testing to Local Authorities, Utility companies, Civil Engineering companies, and Reinstatement companies across the UK. This is based on UKAS accredited test procedure through our own patented measurement...