Click an image below to view an example of our work for Clean & Environmental Technology


“I have worked with David on a number of patents over a period of 15 years and have been very impressed with his ability to quickly grasp and interpret the complexities of the various concepts involved. He has proven to be efficient and reliable and I have no hesitation in recommending his services to any future client.”

Brian Woolnough
Director & Inventor, Bullbarnev Investments Pty Ltd