Brian Roche

Brian Roche is Chair of the AQA Executive
Board, and Produ
ction Manager with
Ravensdown in the Waikato. 


He runs the Supreme Lime quarry and oversees the
fine lime grinding plant in Te Pahu and assists with Ravensdown’s other quarry projects around the country. He studied at Waikato University and graduated with a Bachelor of Engineering (Hons) majoring in materials and processing. His first industry job was with Winstone Aggregates as a process engineer for the Central region.  Brian has been an important player in various health and safety committees and working groups, including the Quarry Industry Working Group to review the good practise guidelines, the Pike River Implementation Team as an industry representative and has served on the MinEx board since 2013.