Murphy has taken a major step into the Australian infrastructure market after forming a strategic alliance with Sydney-based Abergeldie Complex Infrastructure.

It has taken a 40% stake in Abergeldie, which was established in 1994 by Mick Boyle and his wife Robin Craig and has grown steadily since, expanding its operational presence across Australia and New Zealand.

It employs more than 800 staff delivering a range of projects across the utilities, road, rail and energy sectors.

The investment in Abergeldie marks the latest step in Murphy’s expansion.

Having originally focused on the UK and Ireland since the group was founded in 1951, Murphy has diversified geographically into North America, delivering projects across both Canada and the United States.

It established a presence in Canada in 2014 through a fully integrated joint venture with Surerus Pipeline Inc and expanded into the US with the acquisition of WHC Energy Services in 2023.

The transaction is expected to complete in May.

John Murphy, chief executive officer of Murphy, said: “Having expanded into North America in recent years, this investment marks the latest step in our plans to extend our geographical reach whilst remaining focused on our commitment to improving life by delivering world-class infrastructure.

“I am delighted that we have been able to find a partner who shares so many of the same values as us.

“We are very positive on the outlook for the Australian market and I am looking forward to working with the Abergeldie team to help them deliver on the next exciting stage of their growth plans, building on the great work they have done over the past 30 years.”

Abergeldie chief executive officer, Mark Bruzzone, added: “This partnership with Murphy is a significant milestone, providing Abergeldie with valuable strategic and technical expertise to support our continued growth and diversification in Australia and New Zealand.

“This will equip Abergeldie with additional technical capabilities to enhance the delivery of larger projects to our valued clients, setting the foundation to enable us to continue to build better communities now and into the future.”

Abergeldi said there will be no changes to the day-to-day operations of the business. All staff will continue in their roles and on their current projects.