Drumgrange Ltd
John Hems is an accomplished engineering professional with extensive experience in mechanical design and project management. Currently serving as the Principal Engineer (Mechanical Functional Lead) at Drumgrange Ltd, John has held key roles including Senior Mechanical Engineer and Senior Design Engineer at Phoenix Scientific Industries Ltd. Previous positions include Director of Hems Design and Engineering Services Limited and Project Engineer at Thinklaser Limited, where John provided technical consulting and design services for various engineering projects. With a strong background in research and development, John has contributed to products and systems across diverse industries, including subsea oil and gas, access control systems, and railway applications. John holds a Post Graduate Certificate from the University of Cambridge and a BEng (Hons) in Mechanical Design Engineering from the University of Hull.
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Drumgrange Ltd
Drumgrange is an independent British engineering company, specialising in the design, development, manufacture and through-life support of electronics and communications systems. We operate in the maritime and land domains of the defence and security industries, delivering products that are in service with the UK Armed Forces, NATO Forces, and foreign militaries. With over 40 years of experience, we have established an enviable reputation for delivering innovative technological solutions and services on time, within budget, and to customer specifications.