A commitment to continuous improvement

Accreditations & Approvals

External approvals, accreditations and internal group policies are the fundamental foundations of our commitment to continuous improvement and superior customer service.

UKAS Accredited

A UKAS accredited testing laboratory No.0046

Accredited in accordance with ISO/IEC 17025:2017

Please see our current schedule of accreditation for full details of our accredited services

Download UKAS accreditation PDF

Download UKAS schedule of accreditation PDF


NADCAP Approval for Materials Testing

Download NADCAP accreditation certificate PDF

Download NADCAP schedule of accreditation PDF


Rolls Royce Certification

Download ROLLS ROYCE certificate PDF


JOSCAR Registration


Accredited supplier on the aerospace, defence and security sector Joint Supply Chain Accreditation Register

Download JOSCAR registration PDF


1st and/or 2nd Tier approvals:

Baker Hughes Bohler Collins Aerospace
US Department of Transport Dowty Propellers GE Oil & Gas
Dunstable Facility NOV OneSubsea / Cameron
Rolls Royce: Nuclear Submarines Rolls Royce: Deutschland Schlumberger (OneSubsea)
Severfield Union Pumps Technip FMC


Group Environmental Approval

BS EN ISO 14001:2015 
Download PDF   

Group Quality Policy

SSG Group Quality Policy JUN 24:Rev 9

Download PDF

Group Environment Policy

SSG Group Environmental Policy JUN 24:Rev 4

Download PDF

Group Health & Safety Policy

SSG Group Health & Safety Policy JUN 24:Rev 3

Download PDF


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