Knox Engineering Ltd is a UK-based precision CNC machining company specialising in rapid prototyping and small-batch manufacturing for clients worldwide.

We support sectors where quality and speed are critical—particularly photonics, waveguide systems, semiconductors, and university research groups.

What We Offer:
🔧 CNC-machined prototypes & short-run parts
🔧 Custom jigs, fixtures & assemblies
🔧 Urgent-turnaround projects & one-off jobs
🔧 Design-for-manufacture (DFM) guidance

Why Choose Us:
✅ 30+ years of industry experience
✅ Fast, responsive, and highly accurate
✅ ISO 9001 certification in progress
✅ Trusted by UK, Irish & US companies

Founded by James Knox—former manager of Queen’s University Belfast’s CNC machine shop for 20 years—our team combines deep engineering knowledge with a commitment to quality and turnaround speed.

Knox Engineering

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Knox Engineering

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