Demast is a business which provides liquid waste management and sustainability initiatives to projects throughout Australia. Our experienced team of engineers can assess your project and recommend the most efficient procedures. Our expertise allow us to evaluate projects with consideration to their individual constraints and apply the best solution for them. Where practical, we install temporary infrastructure to handle onsite liquids such as drilling muds, ndd and concrete waste. Our services also include liquid waste onsite containment and removal, which we service with our large fleet of liquid waste bins and trucks. Our fixed facility is located in western Sydney, just off the M4, where we run 24/7, 365 days a year. Please feel free to get in touch and let's discuss your next project.