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Key Integrated Services (KEYIS) is one of the UK’s fastest-growing turnkey engineering partners, delivering design, build, installation, commissioning and maintenance across complex and critical environments. Driven by great people, a strong culture and robust processes, we provide full-spectrum mechanical, electrical and technical engineering solutions for demanding sectors including food and beverage, manufacturing, defence, infrastructure and life sciences. Our focus is clear: engineer, build and maintain critical facilities to the highest standard while consistently delivering successful, profitable projects. With pride, responsibility and progress at the heart of how we work, our integrated delivery model brings every stage together under one roof - from concept and coordination to on-site execution - ensuring quality, accountability, efficiency and safe, sustainable outcomes.
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Key Integrated Services (KeyIS) is a UK engineering consultancy and delivery partner specialising in mechanical and electrical solutions. The company works with clients across commercial, food and drink production, fast-moving consumer goods manufacturing, industrial, research and development, pharmaceutical, healthcare, and food and beverage environments. Its services cover the full project journey, from consultancy and design through coordination, installation, commissioning and ongoing maintenance.
KeyIS offers in-house mechanical and electrical design, mechanical services, electrical engineering, and heating, ventilation and air conditioning expertise. Its teams develop solutions tailored to each project, with a focus on practical, sustainable improvements and smooth delivery. Planned and reactive maintenance is designed to identify and address equipment issues early, helping reduce breakdowns, costs and disruption. A 24/7 service desk provides customers with a single point of contact for maintenance requests, service issues and queries.
The company emphasises close collaboration, robust project management, health and safety, and attention to detail.