Monadelphous Lands $140M in Multi-Year Mining Service Deals

Monadelphous Group Limited has landed a suite of new contracts worth approximately $140 million, extending its foothold in the Pilbara and beyond with BHP and Rio Tinto.

  • New contracts valued at approximately $140 million
  • Three-year extension of BHP master services agreement in Pilbara
  • Reappointment to BHP’s Western Australia Iron Ore Engineering Panel for two years
  • Contracts for construction and maintenance at BHP’s Port Hedland and Olympic Dam sites
  • 12-month marine infrastructure maintenance contract with Rio Tinto at Cape Lambert and Dampier ports
An image related to MONADELPHOUS GROUP LIMITED
Image source middle. ©

Monadelphous Strengthens Its Position in Mining Services

Engineering powerhouse Monadelphous Group Limited (ASX, MND) has announced a significant boost to its contract portfolio with new awards valued at around $140 million. These contracts reinforce the company's long-standing relationships with mining giants BHP and Rio Tinto, underpinning its role as a key service provider in Australia's resource sector.

At the heart of the announcement is a three-year extension of Monadelphous’ master services agreement with BHP, covering maintenance services across the iron ore operations in the Pilbara region of Western Australia. This extension not only secures ongoing revenue but also reflects BHP’s confidence in Monadelphous’ capabilities to deliver critical maintenance services in one of the world’s most important mining hubs.

Expanding Footprint Across BHP’s Operations

Monadelphous has also been reappointed to BHP’s Western Australia Iron Ore (WAIO) Engineering Panel for an additional two years. This panel appointment enables the company to continue providing multidisciplinary engineering services across BHP’s iron mines, ore ports, and rail infrastructure in the Pilbara. The company’s involvement extends to specific projects such as works at Berths C and D in Port Hedland, expected to wrap up by mid-2026, and construction activities at BHP’s Olympic Dam site, including installation of acid cooling towers slated for completion in the first half of 2026.

Rio Tinto Contract Adds Marine Infrastructure Maintenance

Beyond BHP, Monadelphous has secured a 12-month contract with Rio Tinto focused on marine infrastructure maintenance and minor projects at the Cape Lambert and Dampier ports. This contract includes structural steel and concrete works, roadway replacement, and other infrastructure maintenance, highlighting Monadelphous’ diversified expertise in both construction and maintenance within the mining services sector.

These new contracts collectively demonstrate Monadelphous’ strategic positioning as a trusted partner to Australia’s mining majors. The company’s ability to secure multi-year agreements and panel appointments suggests a stable pipeline of work and a solid foundation for future growth.

While the announcement does not disclose detailed financial terms beyond the aggregate value, the scale and scope of these contracts are likely to have a positive impact on Monadelphous’ revenue and operational outlook through 2026.

Bottom Line?

Monadelphous’ latest contract wins cement its role as a cornerstone service provider to Australia’s mining giants, setting the stage for sustained growth.

Questions in the middle?

  • What are the specific start dates and revenue recognition timelines for these contracts?
  • How will these contracts impact Monadelphous’ margins given the scope of work and market conditions?
  • Are there opportunities for Monadelphous to expand these agreements or secure similar contracts with other mining companies?