Mark Mitchell appointed Group COO at A.G. Coombs

November 9, 2026

New leadership role strengthens integration and collaboration across the A.G. Coombs Group.

A.G. Coombs has appointed Mark Mitchell to the newly created role of Group Chief Operating Officer (COO).

Mark joined A.G. Coombs Pty Ltd (Projects) as General Manager in 2006 and has served as an Executive General Manager and A.G. Coombs Group Executive Director since 2019. During this time, Mark has led the Projects business through the conversion and delivery of many landmark projects across Australia.

Strengthening Group-wide collaboration

A.G. Coombs brings together an integrated range of specialist technical services across the whole building lifecycle, spanning advisory, engineering, integrated prefabrication, construction, commissioning, maintenance and technical facility management.

As Group COO, Mark will lead the operational performance and integration of these capabilities across A.G. Coombs’ operating businesses, strengthening leadership capability, business performance and collaboration across the Group.

This focus will support A.G. Coombs’ Whole-of-Life approach to building services, bringing together the specialist knowledge, experience and capabilities of our people to deliver better outcomes for clients.

Leadership for the future

The appointment is an important next step in the continued development of A.G. Coombs’ executive leadership structure, supporting organisational continuity and the development of leadership capability across the Group.

Mark will continue to report to A.G. Coombs Group Managing Director Russell Telford.

Congratulations to Mark on his appointment and this next chapter in his 20–plus-year career with A.G. Coombs.

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