Welcome to NIS Integrated Engineering

We are an engineering organisation who are proud to provide bespoke, pragmatic, design and manufacturing services to a range of clients working across quality driven sectors. Our aim is to delight our clients with the service we provide, whilst enjoying our work delivering engineering excellence.  



project managers

Our multi-discipline Engineering team has been an integral part of our service since the outset of NIS. Providing a full engineering lifecycle support service ranging from concept, scheme and detail design through to complete manufacturing readiness.


Our highly skilled multi-disciplinary design teams have a wealth of experience, derived from many years delivering design solutions across all aspects of the nuclear and other high technology industries.

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shop floor

Our in-house manufacturing
capability is renowned throughout the industry for providing high class bespoke fabrications and assemblies.

Our highly skilled workshop staff, engineers and technicians work to precise specifications to achieve customer’s individual requirements on projects ranging from simple static components through to fully automated production plants.

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Core Business


Our core business is the design and manufacture including assembly, test, installation and commissioning of special purpose equipment including;

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Latest News

Sellafield Awards NIS Ltd 10 Year £25m Personal Access Doors Framework

NIS Ltd are celebrating after successfully securing a 10 years framework contract from Sellafield Ltd as part of their strategic Category Management procurement programme.  The framework agreement, with a value of up to £25m, will see NIS fulfil all of Sellafield’s requirements for the manufacture and supply of Personal Access Doors. 

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