Producing bespoke, high-quality machined parts since 1976

As specialists in CNC precision machining, we manufacture high-quality, bespoke parts from high-performance superalloys, traditional metals and castings, serving a wide range of industries and applications worldwide.

Quality Certified
Same-day Competitive Quotes
Fast Turnaround
1 - 100 Off Batches
High Capacity

NEW FOR 2026

At the end of January we will be taking delivery of two brand new PUMA CNC machines – GT3100 & P2100Y.

We will be closed from 28th January until 2nd February 2026 for these to be installed.

Precision backed by proven quality

Choosing C S Simmons Engineering means opting for unparalleled precision and tight tolerances. Our adherence to ISO 9001 certification reflects our commitment to maintaining high-quality processes. With 50 years’ experience reliability is at the core of what we do; clients can trust that we will deliver on time with consistency and accuracy no matter the complexity of your project.

What our customers say

Need high-Precision Machining? Let’s get Started

To explore how our services can elevate your production capabilities and meet your specific needs, we invite you to request a quote today.

Get a Quote Today