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Business Details
41 Years
experience
Your Trusted Partner for Precision CNC Machining
Established in 1985, we are a family-run precision engineering company with over three decades of experience in delivering high-quality machined components. Our 10,000 square foot facility in Aylesbury houses advanced CNC machining technology, including 3, 4, and 5-axis capabilities, enabling us to produce complex components from plastics, aluminium, and various steels. Our ISO 9001:2015 certification underscores our commitment to quality, supported by a dedicated inspection department with state-of-the-art measuring equipment. We specialise in CNC milling and turning, serving diverse industries with prototypes, small batches, and large-scale production runs. Our investment in cutting-edge machinery, such as the Brother Speedio M200X3 and Doosan DNM 5700 S, ensures precision and efficiency.

We utilise Esprit and Edgecam CAD/CAM software to optimise manufacturing processes and provide real-time data tracking for client transparency. Our team of skilled engineers combines technical expertise with a focus on cost-effective solutions, ensuring adherence to tight tolerances and timely delivery. We actively train the next generation of engineers, maintaining our position at the forefront of precision engineering. Our clients benefit from 24-hour production capabilities, extensive material expertise, and a commitment to exceeding industry standards through continuous innovation.
Services
CNC Milling CNC Turning Multi-Axis Machining Sliding Head Turning CAD/CAM Software
Details
  • Year established: 1985
Highlights and features
  • We have over 30 years of experience in precision engineering and CNC machining.
  • Our ISO 9001:2015 certification guarantees adherence to rigorous quality standards.
  • We utilise advanced 5-axis CNC technology for complex component manufacturing.
  • Our dedicated inspection department ensures 100% compliance with specifications.
  • We invest in training future engineers to maintain technical leadership.
Associations and certifications
  • BS EN ISO 9001:2015
Services
CNC Milling
Our CNC milling services utilise advanced 5-axis technology to produce complex components with tight tolerances. We handle materials from aluminium to inconel, supporting prototypes and large-scale production. Our Heidenhain and Siemens controls ensure precision and repeatability.
CNC Turning
CNC turning operations include sliding head and multi-axis lathes for high-precision components. With automatic bar feeding up to 3" diameter, we deliver efficient batch production while maintaining exceptional surface finishes and dimensional accuracy.
Multi-Axis Machining
Our 5-axis capabilities enable single-setup machining of intricate geometries, reducing lead times and enhancing part consistency. Machines like the Brother Speedio M200X3 achieve 16,000 rpm live tooling for superior efficiency and complexity.
Sliding Head Turning
Sliding head lathes produce high-volume runs with diameters from 2-36mm. This technology allows simultaneous machining operations, significantly reducing cycle times while maintaining micrometre-level precision for complex components.
CAD/CAM Software
We employ Esprit and Edgecam software to optimise toolpaths and simulate machining processes. This ensures error-free production, real-time data analysis, and seamless integration with client CAD formats for efficient, traceable manufacturing workflows.
People
R A Piotrowski
Director
With over 30 years in precision engineering, R A Piotrowski leads strategic growth and technical innovation at R & A Engineering.
A E Piotrowski
Director
A E Piotrowski oversees operations and quality assurance, ensuring adherence to ISO 9001:2015 standards and client satisfaction.
Questions
What services does R & A Engineering offer?
We specialise in CNC milling, turning, multi-axis machining, and sliding head turning for precision components.
Are you ISO 9001:2015 certified?
Yes, our processes comply with BS EN ISO 9001:2015 standards for quality assurance.
What materials can you machine?
We work with plastics, aluminium, mild steels, stainless steels, and inconel.
Do you offer 24/7 production capabilities?
Yes, our robotic automation enables 24-hour production for batch efficiency.
How do you ensure component quality?
We use Mitutoyo coordinate measuring machines and rigorous in-house inspections.
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