About Us

Knowwaste is an Australian waste auditing and sustainability consulting company dedicated to helping councils, organisations, and commercial sectors improve environmental performance through practical, data-driven solutions.

Trusted Waste Auditing & Sustainability Specialists

Knowwaste is a leading waste management and sustainability consultancy that provides an independent service for councils, waste groups and private companies nationally across Australia.

We have worked with organisations to implement sustainable waste management programs using best industry standards and the highest levels of safety.

Meet The Team

Knowwaste Pty Ltd is supported by a large team of experienced field staff who assist with waste audits, bin inspections, contamination assessments, litter surveys, data collection, and on-site project delivery across Australia. Our field team members are experienced working in live operational environments and are trained in safe manual handling, waste sorting, data capture, and stakeholder interactions. This allows Knowwaste to efficiently deliver projects of all sizes, from targeted local audits through to large-scale council and commercial waste assessment programs.

We do not use labour hire and all our staff are Knowwaste employees for quality and data confidentiality purposes.

James Elliman

Director

James applies his environmental and social science background to the development of Knowwaste’s waste and resource recovery research programs.

James uses his industry experience in planning and project management to implement waste and recycling auditing, litter prevention, strategy, and community consultations.
​Bachelor of Geography Sciences Hons.

Ella Perriton

Report Writing
Ella Perriton brings valuable experience in carbon reporting, sustainability data management, and report writing to the team at Knowwaste Pty Ltd. Ella supports the delivery of waste and resource recovery projects across local government and commercial sectors, with a strong focus on emissions reporting, environmental data analysis, and the preparation of clear, professional reports. Her organised and approachable nature helps ensure projects run smoothly while providing clients with accurate, practical, and easy-to-understand reporting outcomes.

Samantha Williams

Data Clerk and Administration

Sam Williams (BA Hons) conducts the data reconcilaition form field results and data entry using Knowwaste analysis models. Sam also completes administration management and helps in supporting the Field Manager in monitoring and implementing field staff training and compliance performers.

Sam also has experience in completing focus groups and field surveying.

Isaac Drapper

Environmental Consultant Manager

Isaac Drapper is an accomplished field manager. Jeanne supervises all field staff and is responsible for overall data management and WHS compliance.

Graduate Diploma Legal Professional Practice.