Castle was born in early 1971. Its parents were an Engineer and Sales and Marketing man. The original Company brief was to design, manufacture and sell Electronic Instruments, and in addition undertake custom design work on a contract basis.

Castle 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 Manufacture, Hire and Service of Sound Level and Vibration Instruments. Provision of related training and consultancy activities.

Jobs with a Sound Future

Castle Group Limited is an employer with a lot to offer, we are an expanding technology company with a commitment to our staff through the "Investors in People" standard. The work environment is excellent and the atmosphere friendly making it a pleasure to come to work.

Castle Group have been supplying companies for over 30 years, listed are just some of them: