The Fisher Leak Group

About The Fisher Leak Group

At Fisher Leak Systems, we design and manufacture special purpose machines, bespoke assembly equipment, and automation solutions - with industry-leading expertise in leak detection technology. For over 30 years, we’ve supported leading manufacturers in automotive, aerospace, medical devices, and industrial sectors, delivering systems that combine precision, compliance, and reliability. What sets us apart is our in-house capability: from SolidWorks 3D design and CNC machining through to laser cutting, fabrication, assembly, and testing, every project is designed, built, and supported under one roof. Our solutions include: • Bespoke leak detection systems • Portable leak test units, available from stock • Special purpose machines & automation solutions • Assembly and test rigs with integrated data capture • Custom seals and tooling, manufactured and reverse-engineered in-house • Calibration, service, and lifetime support with remote diagnostics • Full traceability, including integrated part marking Our team of long-standing experts is committed to building partnerships that last, helping manufacturers reduce downtime, improve quality, and meet compliance with confidence. Fisher Leak Systems: setting the standard in leak detection and special purpose machinery. The Fisher Leak Group consists of four engineering companies: Fisher Leak Systems Ltd- Manufacturer of leak detection machines and special purpose machines. Fisher Leak Engineering - Precision Toolmakers , Designers and manufacturer of jigs/fixtures and component parts. Propbrook Ltd - Designers and Manufacturers of Elevators and components for the lift industry and bespoke fabrication. Leaksys Ltd - Portable leak detection units.