Cyprium Metals Limited (ASX: CYM, OTC: CYPMF) (Cyprium or the Company), a copper developer focused on recommencing production at the Nifty Copper Complex in the Paterson region of Western Australia (Nifty), has entered into a non-binding Heads of Agreement (HOA) for a Strategic Alliance with leading global mining services provider Macmahon Holdings Ltd (Macmahon) ( ASX : MAH) to accelerate Cyprium's redevelopment of Nifty. Highlights of the Strategic Alliance include: Cyprium Executive Chair, Matt Fifield, commented: "The Strategic Alliance with Macmahon represents a significant step forward in enhancing our operational and execution capacity, building required capability through partnership. Macmahon is a recognised leader in mining services, bringing extensive expertise in engineering, procurement and best-in-class operating and environmental systems.