Latest Critical Infrastructure News

Stellar Resources has pushed its Heemskirk Tin Project closer to development readiness, reporting a 41% increase in the Queen Hill resource and uncovering new high-grade tin mineralisation below the Severn deposit. The company also secured a key tailings facility agreement and maintains a strong cash position amid volatile tin prices.

Duratec's joint venture with Ertech has clinched a $281 million contract to upgrade submarine infrastructure at HMAS Stirling, marking a major step in Australia's AUKUS defence preparations.

Vysarn Limited's joint venture with Kariyarra Aboriginal Corporation has been shortlisted by Water Corporation to submit a formal proposal for supplying bulk water to Port Hedland, progressing key regulatory approvals for the Kariyarra Water Scheme.

Yancoal Australia is set to acquire an 80% stake in the Kestrel Coal Mine for US$1.85 billion upfront plus up to US$550 million in contingent payments, significantly boosting its metallurgical coal portfolio and production scale in Queensland.

Pointerra has landed a three-year, A$0.4 million deal with Western Power to roll out its Pointerra3D digital twin platform across transmission substations in Western Australia, marking a significant foothold in the domestic energy utility sector.

Red Mountain Mining Ltd is set to recommence exploration at its US antimony projects following winter, supported by US government initiatives and strengthened by a new advisory appointment. The company plans systematic geological mapping and sampling across multiple projects, aiming to advance towards drill testing and resource definition.

Reach Resources Limited (ASX: RR1) has announced a 30% increase in the Mineral Resource Estimate for its Blue Heaven deposit at the Murchison South Gold Project, now totaling 80,000 ounces of gold at an improved grade of 3.0 g/t Au. The near-surface resource supports potential open pit mining with high metallurgical recovery and favourable infrastructure access.

DroneShield Limited has appointed Angus Bean as its new CEO and Hamish McLennan as Chairman, following the departures of Oleg Vornik and Peter James. The company also reported record cash receipts of $77 million in the first quarter of 2026, reflecting strong growth momentum.

Advanced Innergy Holdings Ltd (ASX:AIH) has entered an exclusivity deed with Matrix Composites & Engineering Ltd (ASX:MCE) following a non-binding indicative offer to acquire all MCE shares at $0.40 each. The exclusivity period extends to 28 April 2026, allowing AIH to negotiate binding terms exclusively as part of its strategy to expand in subsea technologies and manufacturing in the Asia-Pacific region.

Etherstack’s Australian subsidiary Auria Wireless has landed a multi-year contract with the Department of Home Affairs, valued at around A$9 million initially and potentially rising to A$15 million with extensions.

Duratec Limited is set to acquire Newcastle-based Pacific Welding Australia for up to $12 million, boosting its Energy and Mining sector footprint in NSW. The deal enhances Duratec’s self-perform capabilities and access to key Hunter Region clients.

Ava Risk Group has announced a $7 million strategic investment from US-based Hale Capital to fuel its expansion into the US federal security market and accelerate product development. This partnership aims to position Ava as a global leader in critical infrastructure protection with a strong US presence.