
Fabrication & Assembly – 55+ Years Of Expertise, Leicester
Tooling Units (Leicester) Ltd in Leicester provides custom solutions with a reliable team and a rapid-response facility for precision fabrication and assembly, serving clients across the UK, Europe, and worldwide.
Call us today for expert welding service.
We Are Specialists
Extensive Knowledge
Years Of Experience
Precision Welding Services
We offer a variety of welding processes, including TIG, MIG, and spot welding, suitable for stainless steel, aluminium, mild steel, and specialist alloys. Whether for prototype welding or high-volume production, our skilled welders ensure consistent, high-quality results. All welding work adheres to industry standards, with full traceability and certification available where required, guaranteeing components meet strict performance and reliability expectations across multiple industries. Contact us today to discuss your needs.
Custom Fabrication Services
We offer custom fabrication of components, combining precision cutting, bending, forming, and assembly to create both simple and complex structures. Using a combination of CNC and manual techniques, we handle one-off prototypes, small batch runs, and full production quantities. Our team excels at working with challenging geometries and bespoke designs, ensuring every component meets exact specifications and supports diverse manufacturing and engineering requirements.

Assembly Services
Our assembly capabilities allow the delivery of fully assembled components or subassemblies that are all set for integration into production processes. We manage mechanical, welded, and precision-fitted assemblies, ensuring perfect alignment and tested performance. By integrating assembly with CNC machining, welding, and fabrication, we provide a complete one-stop solution that reduces lead times, improves efficiency, and streamlines the supply chain for all projects.
Quality Assurance
Quality is central to every process we undertake. Operating under ISO 9001 certified procedures, every weld, fabricated part, and assembled component meets rigorous standards. In-house inspection capabilities include visual checks, dimensional verification, and full material traceability. Certificates of conformity and First Article Inspection Reports (FAIR) are provided with every order, ensuring reliability, compliance, and peace of mind for all clients.
Industries We Serve And Reasons To Choose Us
We support a wide range of industries, including aerospace, oil and gas, defence, medical, and general engineering. Key advantages include:
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Single-source solution: machining, welding, fabrication, and assembly
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Experienced engineers and fabricators for complex or bespoke projects
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Flexible production: prototypes, small runs, or medium-volume batches
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Reduced lead times and consistent quality across all operations
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Support for R&D projects and reverse engineering requirements
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We also offer NDT testing of parts
Expert Fabrication & Assembly Solutions
Turn Designs Into Reality With Precision Fabrication. Call Today To Discuss Assembly Services That Meet Your Specifications.
