Business Details
35 Years
experience
Your Trusted Partner for Precision Engineering Solutions
Established in 1991, Presto Engineering is a second-generation family business specialising in precision engineering and CNC machining of aluminium components. Our founders' expertise, gained through an engineering apprenticeship and experience at Williams Grand Prix Engineering, laid the foundation for our commitment to quality and innovation. We focus on delivering machined parts with pristine finishes, catering to industries such as broadcasting, automotive, military, and test and measurement. Our relocation to a 5,000 sq ft facility in Witney has doubled our machining capacity, enabling us to serve a growing client base with batch sizes ranging from 10 to 10,000.ISO 9001:2015 certified, we maintain rigorous inspection procedures and invest in advanced technologies like 5-axis CNC milling. Our team of 12 ensures efficient production, supported by offline programming and automated processes. We prioritise customer satisfaction through one-point contact, on-time delivery, and tailored finishing solutions, including anodising, powder coating, and laser engraving. Our long-standing relationships with finishing partners and dedication to apprenticeships reflect our commitment to industry excellence and sustainable growth.
Services
CNC Milling
Aluminium Finishing
Anodising
Powder Coating
Precision Engineering
Laser Engraving
Quality Inspection
Bead Blasting
Screen Printing
CNC Turning
Details
- Year established: 1991
Highlights and features
- We offer 30+ years of expertise in precision CNC machining.
- Our ISO 9001:2015 certification guarantees quality and process excellence.
- We manage all finishing requirements in-house, including anodising and powder coating.
- 24/7 automation ensures high throughput and consistent accuracy.
- Family-run business with a focus on apprenticeships and sustainable growth.
Associations and certifications
- ISO 9001:2015
Services
CNC Milling
Presto Engineering specialises in 3, 4, and 5-axis CNC milling of aluminium components. Our advanced machining centres handle complex geometries with high accuracy, supporting batch sizes from 10 to 10,000 units. Automated processes ensure efficiency while maintaining tight tolerances for industries like automotive and military.
Aluminium Finishing
We provide comprehensive finishing solutions, including anodising, powder coating, and bead blasting. These processes enhance durability, corrosion resistance, and aesthetics. Our partnerships with specialist finishers ensure high-quality results tailored to client specifications for visible and functional components.
Quality Inspection
Rigorous quality checks are conducted using calibrated tools and a CNC coordinate measurement machine. We perform 100% visual inspections and dimensional verification to meet ISO 9001:2015 standards, ensuring every part meets exacting client requirements before delivery.
Laser Engraving
Our laser engraving services create permanent, precise markings on aluminium parts. This includes serial numbers, logos, and text resistant to wear and environmental factors. The process supports customisation for industrial and commercial applications with minimal material distortion.
CNC Turning
We offer CNC turning capabilities for cylindrical components, complementing our milling services. This includes complex turned parts with tight tolerances, utilising advanced machinery to produce high-quality results for sectors requiring rotational symmetry and fine surface finishes.
People
James Lay
Production Manager
James joined Presto in 2014 as a CNC machinist and now manages production programming, tooling, and prototyping. He oversees shop floor operations, ensuring schedules are met while maintaining quality standards through hands-on involvement and process optimisation.
Patrick Lay
Financial Director
Patrick joined Presto in 2020 after seven years as a chartered accountant. He manages financial operations, business processes, and client relations, leveraging his expertise to enhance efficiency and ensure customer expectations are consistently exceeded since the 2021 leadership transition.
Questions
What industries does Presto Engineering serve?
We supply precision-engineered aluminium parts to broadcasting, automotive, military, security, lighting, and test and measurement sectors.
Are your CNC machining services ISO certified?
Yes, we hold ISO 9001:2015 certification, ensuring quality management systems meet international standards.
What finishing options are available?
We offer anodising, powder coating, wet painting, bead blasting, screen printing, and laser engraving for custom aesthetics.
Can you handle large production runs?
Our facility supports batch sizes from 10 to 10,000 units with 24/7 automation for consistent throughput.
How do you ensure product quality?
We conduct 100% visual inspection and dimensional checks using calibrated equipment and a CNC coordinate measurement machine.
Do you provide prototypes?
Yes, we accommodate prototype orders alongside full-scale production, ensuring accuracy and finish quality.
