Precision Manufacturing and CNC Machining Services

APT has more than 60 years’ experience in manufacturing mill turned parts and CNC machined components. We’re committed to offering you precision engineering you can trust.

From our site in Leicester, at the heart of the Midlands, we work with and distribute to countries worldwide.

Thank you very much for the parts that were delivered yesterday, the best quality I've ever seen. The tolerances are excellent and the finish is so spectacular, all is looking great. Hats off to you!

Leisure & Sports – Phil C

Latest from the blog

A guide to the different types of cylinder locks

APT specialises in the design and precision machining of brass lock housings and other door lock components. In this article, we’ll explain the five main cylinder lock designs and the advantages and disadvantages of each design, from euro cylinders and mortice locks to interchangeable cores.

What is reverse engineering and how can it help you?

Sometimes customers come to us with a part they want us to replicate. They don’t have the detailed drawings or spec we normally require, but they do have the existing component. In these cases we may be able to use reverse engineering to accurately recreate the part.