EFJ Engineering

EFJ Engineering is a precision CNC machining partner to the medical device, semiconductor and aerospace industries — helping medtech customers move from prototype to production with one accountable partner from raw material to finished component. Tight-tolerance CNC milling, turning, wire & sinker EDM, plastics laser cutting Machining engineering plastics & metals Full material traceability on every batch. Managed supply chain: sourcing, surface treatments, finishing. CMM/VMM inspection with documented reports. Flexible batch production — prototypes and NPI to repeat runs. In-house laser marking, UDI-ready. ISO 9001:2015 certified. Based in Dublin, Ireland.