David has over 35 years' experience as a civil and environmental engineer specialising in public sector waters infrastructure, roading, strategic planning, policy development and procurement. Since 1996 David has been the principal engineer and a Director of Good Earth Matters......

Annette is a qualified Environmental Engineer and Planner specialising in the consenting and delivery of infrastructure projects for local authorities and industry such as stormwater, wastewater, water and waste minimisation and management. She is experienced in leading ....... 

Grey has a wide range of planning and RMA experience, having undertaken work on behalf of several district councils in both the regulatory and policy development areas as well as having been involved with numerous proposals around discharges and other regional council matters........