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.
Bio last updated 19 Aug 2018

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John Buttner is linked to 1 organisation which is included in 2 lists - Public Companies - non WA and Engineers.

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General Counsel, Company Secretary
Year started and most recent title


57th-Lynas Corporation$374.1m
79 listed non wa companies ranked by revenue.
Source: Morningstar

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