John Buttner

John Buttner joined Sedgman as legal and commercial director in August 2016 and is responsible for legal and commercial management which also embraces the role of company secretary and overseeing governance and risk processes. Since being admitted to legal practice in Queensland in 1990, Mr Buttner has extensive legal and commercial experience across the construction, infrastructure and mining services sectors gained in private practice and in-house roles. Prior to joining Sedgman, he was senior counsel of Thiess with responsibility for major resources infrastructure and contract mining. In that time, he worked closely with Sedgman on the Thiess Sedgman Joint Venture projects.