Private Investigation Unit

Neptune Private Investigation Unit is a trusted and reliable Australian Private Investigation agency, which is local and Darwin owned, providing all aspects of investigation.

Having selected only the best specialists in their field to deliver a fast, affordable and professional service, our team and government-licensed private investigators are highly trained, experienced, and fully insured. We have full surveillance teams, dedicated to serving the security and investigation needs of businesses and individuals. Our investigators are available to assist you 24/7 so you can trust that your case is being handled efficiently and expertly.

Gathering high quality video and photo evidence to use in court or, for peace of mind. Discretion is of the utmost importance, and we practice ethical and legal means to find the answers you are seeking.