Arq Group Limited announced the appointment of Mr. Karl Siegling, as a non-executive Director of the Board, effective 23 August 2019. Mr. Siegling has been Chairman and Managing Director of Cadence Capital Limited and unlisted Cadence Asset Management Pty Limited (Collectively Cadence) for over 16 years. Mr. Siegling has over 25 years investment experience in the financial sector both in Australia and overseas.