How we work

Our Penta Proven Process ensures exceptional quality, every time.

The Penta Proven Process is the backbone of our quality. It’s a step-by-step system that governs how 
we estimate, prepare, manufacture and inspect every part. It removes guesswork, reduces variation 
and ensures we’re always working to the same high standard — no matter the job.

ISO 9001
Cyber Essentials Certified Plus
MakeUK Member

Understanding 
your needs

Once you get in touch with your requirements, we’ll arrange a call to understand your requirements and technical needs. You’ll learn more about our capabilities and how we can best support you.

Quoting with care

Our experienced engineers gather technical information, offer design for manufacture suggestions if needed, and prepare a quote with transparent pricing and realistic lead times.

Spec check
Quality-led suggestions
Clear delivery dates
Honest quotes

Unique preparation process

After placing your order, we carefully review the specifications and plan materials, tooling and resources upfront. Where helpful, we suggest design improvements to enhance manufacturability and avoid delays.

Mark
Senior buyer at coffee brand
The quality of the plastic mouldings you machined were exceptional.

Production

We turn plans into precise parts, maintaining quality and consistency across every production run. Our skilled team and modern CNC machinery ensure reliable results, even for complex components.

Tailored packing & delivery

Your order is carefully packed and dispatched to your requirements. We provide full documentation for traceability and offer flexible delivery options, including stock holding, call-off, and Kanban services.

Quality at every step

From material selection through to final inspection, every stage is managed to ensure components meet your exact specification and our own high internal standards.

Inspection-driven manufacturing

We carry out in-process inspections throughout production and complete a full final inspection before delivery, ensuring full traceability and compliance with your requirements.

Certified and trusted

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur vehicula, magna at porttitor tincidunt, sapien sapien luctus lacus, in ullamcorper sem orci at magna. Nunc faucibus est vel lorem finibus, at laoreet turpis congue.

Common questions about our process