Harthill Developments

Harthill Developments Limited is a well-established, family-run UK precision engineering company with over 53 years of experience. Based in Sheffield, they specialize in CNC machining and grinding, alongside manufacturing and distributing engineers' cutting tools and machine shop equipment. With a dedicated team of 33 employees, Harthill offers a personal and flexible service.

Their comprehensive capabilities encompass a wide range of processes including turning, milling, and various grinding techniques, utilizing high-capability, high-precision CNC machine tools. They work with a diverse array of materials, from common aluminium alloys and stainless steel to exotic metals like titanium and inconel, and hardened steels. Harthill serves a broad spectrum of industries, including aerospace, defence, automotive, and gas & oil, producing sub-contract precision machined components.

Harthill Developments holds AS9100 aerospace accreditation and ISO standard assurance, demonstrating their commitment to quality. They are a trusted supplier for sub-contract precision machined components for military, commercial, and defence projects, and offer a 24-hour regrinding and special cutting tool support service, highlighting their responsiveness and specialized expertise.