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Precision Engineering Experts in Northern Ireland
Established with a commitment to engineering excellence, Boyce Precision Engineering has built a reputation for delivering complex machining solutions across global industries. Our expertise spans component machining, machine prototyping, and tool production, supported by advanced CNC milling capabilities and 3D printing technologies. We specialise in serving aerospace, defence, medical, and motorsport sectors, combining technical precision with agile project delivery. Our team of skilled engineers utilises 13 Doosan DNM vertical milling machines and 5 Hermle five-axis machining centres to meet exacting tolerances. Through strategic Kanban systems and supply chain partnerships, we optimise material sourcing and finishing treatments including anodising and heat treatments.

Customer collaboration remains central to our approach, ensuring design concepts align with manufacturing realities. With in-house assembly facilities and comprehensive quality inspections, we deliver complete machine builds ready for immediate deployment. Our ISO 9001 and AS9100 accreditations underscore our dedication to quality management systems. As a trusted partner to leading industries, we continue to invest in technological innovation while maintaining the personal service that defines our Northern Ireland heritage.
Services
CNC Milling Machine Prototyping Assembly Manufacture Jig & Fixture Design Supply Chain Solutions 3D Printing Finishing Treatments
Highlights and features
  • We serve 6 major industries including aerospace and medical engineering
  • Our 18 CNC machining centres include 5-axis capabilities
  • In-house 3D printing accelerates prototyping processes
  • Kanban systems optimise supply chain efficiency
  • Full machine builds include comprehensive quality inspections
Associations and certifications
  • ISO 9001
  • AS9100
Services
CNC Milling
Our CNC milling division features 13 Doosan DNM vertical machines and 5 Hermle five-axis centres. This advanced equipment handles components up to 2,200mm x 670mm with exceptional accuracy. We deliver complex geometries for aerospace and medical sectors while maintaining strict tolerances.
Machine Prototyping
From concept to reality, our prototyping services combine 3D modelling and printing with engineering expertise. We validate designs through functional prototypes, identifying assembly issues before full production begins, reducing development costs by up to 40%.
Jig & Fixture Design
Specialist jig and fixture solutions for aerospace, medical, and automotive sectors. Our engineers create precision tools that improve production efficiency while maintaining 0.005mm tolerances, with full documentation for repeatable manufacturing processes.
Supply Chain Solutions
Integrated supply chain management including Kanban systems, material sourcing, and surface treatments. We coordinate powder coating, anodising, and heat treatments through approved suppliers, ensuring quality compliance across all components.
Assembly Manufacture
Complete machine assembly with in-house testing facilities. Our engineers implement design improvements during build phases, with full component inspection using coordinate measuring machines before customer delivery of complex systems.
People
The Rt. Hon. Baroness Foster
Chairperson
Appointed Chairperson in 2024, Baroness Foster brings extensive leadership experience to BPE's board. Her strategic vision supports the company's growth while maintaining engineering excellence. She champions innovation in manufacturing processes.
Questions
What engineering services do you specialise in?
We specialise in CNC milling, machine prototyping, jig & fixture design, and complete machine builds with ISO-certified quality assurance.
Which industries do you serve?
Our primary sectors include aerospace, defence, medical engineering, motorsport, and pharmaceutical industries across Northern Ireland and beyond.
What machining capabilities do you have?
We operate 13 Doosan DNM vertical milling machines and 5 Hermle five-axis machining centres with advanced turning capabilities.
Do you offer prototyping services?
Yes, we provide full prototyping with 3D modelling and printing to validate designs before production commencement.
What quality accreditations do you hold?
We maintain ISO 9001 certification for quality management and AS9100 specifically for aerospace standards.
Can you handle complete machine builds?
Our facilities support complete machine assembly with integrated testing and inspection of all components prior to delivery.