Optimum Precision Engineering
 Optimum Precision Engineering Ltd is based in Ely, near Cambridge, and specializes in sub-contract precision milling and turning. The team of engineers has a significant knowledge base. 
- Assembly
 - CNC Milling
 - CNC Turning
 - 3D Printing
 - Laser Marking
 - Metal Finishing
 - Tooling On-Site
 - Prototype Development
 - Sliding Head Technology