All Detective & Investigator Services in New South Wales

National Corporate & Business Investigations, along with our sister agencies Agency99 and Integral Investigations, is one of Sydney’s highest profile and well respected investigative firms. All of our operatives are trained and licensed under the recent CAPI legislation, and come from a variety of backgrounds and from all walks of life. Your initial inquiry will always be handled by the Read more...

Agency99 prides themselves on integrity, professionalism and confidentiality. At Agency99, we have a dedicated team of private investigators trained to specialise in a specific field, which is aimed at maximising results, as well as getting said results to you as quickly as practically possible. This approach will definitely save the client the unnecessary anguish of having to cover the ridiculous Read more...

Surveillance, factual, infidelity, missing persons, background checks, accidents & fraud. Quality & confidentiality guaranteed Read more...

Brosnans has 20 years experience in surveillance, undercover and fraud investigations across Australia. We are a national investigation firm, we use cutting edge technology and offer unrivalled service to individuals and corporations 24/7. There are 3 things that make us truly unique: 1. We offer more reporting flexibility than any other firm.2. We offer a more timely response for investigations.3. Read more...