With over 50 years of experience finishing critical components for the world’s leading aerospace and defence manufacturers, BIE Magnum understands the precision, traceability and reliability that these industries demand – and has the approvals, certifications and track record to prove it.
Aerospace
The aerospace sector demands finishing of the highest precision and consistency. BIE Magnum has been a trusted finishing partner to the aerospace supply chain for over 50 years, approved by and supplying to Rolls-Royce, Leonardo Helicopters, GKN Aerospace, SKF Aerospace and Ultra Electronics.
We provide finishing services across a wide range of aerospace components – flight control panels, fascia panels, enclosures, brackets and structural components – working to the exact paint, treatment and engraving specifications required by global primes and their Tier 1 supply chain.
Defence
Defence applications place unique demands on finishing – components must meet stringent specifications, withstand extreme environments and perform reliably across the full operational lifecycle. BIE Magnum has extensive experience in defence finishing, including war paint specifications and highly specialised masking and coating requirements. We work with defence contractors on a wide range of programmes, from armoured vehicle seating components to precision instrument panels, delivering to DEFSTAN and MIL specifications with full documentation and traceability.
Rail
The rail sector requires durable, long-lasting finishing solutions for components operating in challenging environments. BIE Magnum provides finishing services for rail components, including fascia panels, control equipment housings and identification products. Our multi-process finishing capability, combining painting, masking, engraving and treatment in a single workflow, reduces supply chain complexity and lead times for rail customers.
Nuclear
Nuclear applications demand the most exacting standards of quality assurance, traceability and material integrity. BIE Magnum’s AS9100D certification and established quality management processes provide the foundation for delivering finishing services with full documentation and traceability requirements.
We understand the importance of first-time quality in nuclear applications and work closely with customers from the outset to ensure specifications are fully understood and consistently achieved.
Oil & Gas and Subsea
Oil, gas and subsea applications subject components to the most aggressive operating environments – high-pressure, high-salinity conditions where coating integrity and corrosion resistance are critical. BIE Magnum has specialist experience in subsea and marine paint systems formulated for these demanding environments.
Medical
Medical applications require finishing solutions that combine exacting dimensional accuracy with aesthetic quality. BIE Magnum’s quality management systems and attention to detail make us a trusted partner for medical equipment manufacturers requiring clean, precise finishes.
Automotive
The automotive sector demands high-quality, repeatable finishing at volume. BIE Magnum’s in-house capabilities provide automotive customers with a dependable, flexible finishing partner for instrument panels, labels, and specialist applications requiring complex masking and multi-coat paint systems.
Other sectors
Beyond our core sectors, BIE Magnum provides finishing services to customers across a broad range of industries, including food processing equipment and bespoke commemorative and heritage applications. Whether your project is a one-off commemorative plaque or a high-volume run of instrument labels, our solution will always be considered and precise.
Ready to discuss your requirements?
Whatever your requirements, our experienced team will examine your requirements in detail and supply technical advice and solutions to suit virtually any situation. We are committed to meeting customers’ needs by maintaining a close working relationship from initial enquiry right through to delivery and after-sales care.

