Mick Cudby 

Managing Director 

Mick Cudby leads North Line Copper as Managing Director, bringing over 25 years of specialised experience in mineral processing, plant operations, and project delivery across Australia’s mining industry. With a strong foundation in metallurgical engineering and a history of success in senior technical and leadership roles, Mick has a reputation for delivering effective, results-driven solutions that consistently improve site performance. His industry knowledge, combined with a sharp operational focus, makes him a trusted leader in navigating the complex challenges of heap leach and hydrometallurgical plant environments. 

Darren Holmes 

Business Development Manager 

Darren Holmes brings a wealth of operational and commercial expertise to his role as Business Development Manager at North Line Copper. With over 15 years of leadership experience in copper processing, heap leach, and solvent extraction and electrowinning (SX/EW) operations, he plays a pivotal role in driving business growth and forming strategic partnerships that expand North Line Copper’s footprint across the Australian mining sector. His strategic approach, combined with strong client engagement and project execution skills, ensures seamless delivery of integrated site services and long-term value for every project.

Jonathon Currant  

Processing Executive 

Jonothan Currant is the Process Manager at Lady Annie Operations, responsible for the Heap Leach, Solvent Extraction (SX), Electrowinning (EW), and cathode dispatch circuits. With over 30 years of processing experience across Australia, Vietnam, Mongolia, Peru, and Indonesia, Jonothan brings deep metallurgical expertise across a wide range of commodities and plant types. He leads a team of 22 personnel, ensuring consistent recovery, solution quality, and cathode production, while maintaining strict adherence to North Line Copper’s standards for safety, operational efficiency, and cost discipline. His global experience and hands-on leadership continue to be instrumental in meeting site production targets.