Ian Clark

Ian Clark.jpg

Ian is one of Australia’s most experienced contract services and commercial managers with extensive experience within first tier Australian construction companies.

With Thelem Consulting since 2015, Ian has been closely involved with some major iconic projects in that time including Barangaroo and the AMP Quay Quarter precinct in Sydney.

For the previous 11 years, he worked for a well-established construction and engineering consultancy organisation in Sydney, including in the role of General Manager of the Construction Consulting division.Ian specialised in assisting clients with contract claims, disputes and commercial strategies, as well as managing the commercial interests of major clients including Lend Lease, CIMIC (formerly Leighton Holdings), Thiess and many other Tier 1 Contractors and Government agencies.



  • Lendlease – Barangaroo

  • AMP Capital – Quay Quarter Sydney

  • Sydney Airport Projects

  • Optus 4g Rollout

  • National Broadband Network


  • Risk & Opportunities management

  • Commercial Administration

  • Expert Services

  • Branch Management (Construction)

  • Contract Claims and Dispute Resolution

  • Team Establishment and Leadership

In the Spotlight

Ian is currently supporting AMP Capital on one of its key projects at Quay Quarter, Sydney, he is acting as lead Commercial Advisor on this high profile, iconic Sydney project.