Marathon CNC Engineering Limited

Hutchinson & Dibley Limited

Buckinghamshire, Buckinghamshire

Hutchinson & Dibley Limited is a privately owned engineering company, incorporated in 1966, that manufactures and repairs Adwest Adamant linear and rotary actuators, motors and switch/relay assemblies, including units made under the Western Manufacturing, Adamant Engineering and Adwest Engineering names. The company also undertakes low- to medium-volume subcontract CNC three-axis machining and turning of parts and assemblies for petrochemical, communications, medical and electronics customers, including in difficult materials such as Inconel, Monel, magnetic iron and duplex steels. Surface grinding and TIG welding are also offered. It holds Rolls-Royce approval no. 98020 for specified linear actuator parts and KHI approval.

• CNC Milling
• CNC Turning
• Welding & Fabrication
• Assembly

Gibbs Gears (Precision Engineers) Ltd

Buckinghamshire, Buckinghamshire

Gibbs Gears (Precision Engineers) Ltd is a CNC machining and gear manufacturing company in Stoke Mandeville, Buckinghamshire. It runs CNC turning, milling and grinding, gear cutting and gear grinding, wire and spark erosion, broaching and gearbox assembly, with deburring, super finishing and polishing done in-house. The company is approved to AS9100 Rev D and ISO 9001:2015 and supplies gears, splined shafts and machined components for aerospace, motorsport, electric vehicle, off-highway, medical, marine and oil and gas customers. Inspection is carried out on Zeiss and Wenzel CMMs and gear checking machines.

• CNC Milling
• CNC Turning
• 5-Axis Machining
• Swiss Machining

JK Engineering (Hertfordshire) Limited

Three Rivers, Hertfordshire

JK Engineering (Hertfordshire) Limited is a precision CNC machining company in Kings Langley, Hertfordshire, running seventeen 5-axis milling machines, most with multi-pallet robot automation, alongside multi-axis CNC turning and wire and die-sink EDM. It holds AS9100D and ISO 9001:2015 registration and is JOSCAR registered, machining aluminium, titanium, Inconel, stainless and carbon steels and glass-filled PEEK for aerospace, defence, space and satellite, medical, motorsport and electric vehicle customers. Design-for-manufacture support, prototyping and reverse engineering of legacy cast parts run alongside production from one-off parts to high volumes. Inspection uses Hexagon CMMs with first article and initial sample inspection reports, and assembly, cleaning, laser marking, lapping and grinding are done in-house.

• CNC Milling
• CNC Turning
• 5-Axis Machining
• Wire EDM