ISO 9001

EN ISO 9001:2000Castle Group Ltd is registered to BS EN ISO 9001:2000 and a copy of our certificate is available for download here. We have been assessed by National Quality Assurance Limited and our scope of approval is for the design, manufacture, hire, service and calibration of sound level and vibration instruments and provision of related training and consultancy activities.

Castle Group Quality Management System

Download a copy of the ISO 9001 Certificate:

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