Investigation Services

Integral Investigations offers a range of different investigation services. Our operators can provide comprehensive services for: Missing Persons, Surveillance, De-bugging, Infidelity, Background and Asset Checks, Family Law and Custody Investigations, Forensic Telephone and Computer Investigations, Undercover, Fraud, Liability, Criminal, and Unsolved Cases.

Missing Persons

We see people as misplaced persons…lost contact with someone? Looking for a person mentioned in a will? Trying to locate a debtor? Looking for long lost family? Trying to identify biological parents?…….With minimal information, we can find people 8 out of 10 times. The usual cost is around $800, but please contact us with your inquiry and we can give you a better idea of the likely cost depending on your individual circumstances.


Often surveillance is one of the only legal avenues of investigation to gather information. Using state-of-the-art technology we can gather video evidence for insurance purposes, court requirements, or to document daily movements of your spouse, employee, or business associate. Carrying out surveillance is by far, the most common and accurate way of gathering information. Integral Investigations are the surveillance specialists and have been for 25 years.

Internet Investigations

The world is now all internet. The internet is the basis of nearly all investigations nowadays – be it infidelity issues, harassment, dating site scams or a multitude of other issues. We also have available a forensic computer technician who is capable of recovering lost data from your computer, tablet or telephone. Integral Investigations KNOW the internet. Contact us a for a discussion on your particular problems and we can then tell you how we can help with our investigation services.


Do you feel someone is listening to you or monitoring your movements? We can search for illegal bugs, hidden listening devices and hidden video cameras. Set your mind at rest! Please be advised that we DO NOT install illegal devices or computer programs as part of our investigation services – we only work within state and federal laws.


With discretion and accuracy we can identify unknown partners, track movements, offer surveillance and capture video evidence of your loved ones. Client discretion is guaranteed. Along with our sister agency, Lipstick Investigations, we would be Sydney’s largest agency regarding infidelity based matters. We truly are the relationship specialists.

Background and Asset Checks

All background checks are dealt with and documented in a professional manner. We have experience with legal, business and employment checks. Our service is thorough and efficient.

Family Law and Custody

For peace of mind…do you want to check on the children when they are not in your care? Do you want to verify that custody conditions are being met? We can confirm that your kids are OK or provide evidence of misconduct by the other party for court proceedings. Have you found yourself in a family law case and need evidence to assist your case? Our private detectives are here to help.


We can offer a personalised service that uncovers what you want to know. We can investigate the truth by going undercover. We can help with internal theft in business, drug-related activities, religious sect infiltration and and many other scenarios.


If accuracy of information is what you require then we can investigate. We can gather evidence so that legal proceedings may be brought or appeals made. Fraud is regarded as the No 1 growth crime in the world today. Our fraud investigation services are available in our Sydney and Gold Coast offices and via affiliates around Australia – and the world.


We can investigate the details of all liability cases. We have investigated public liability, product damage and recall, company liability and private liability.


Complex situations of a criminal nature requiring careful investigations are our specialty. We have at our disposal experienced ex-police who are well practiced in these sorts of private investigations.

Unsolved Cases

Police not doing enough to help? We can pick up where they leave off and offer you help without all the bureaucratic hindrances. Our investigators offer a personalised service for all cases.

Private Investigation in Australia

The private investigation industry in Australia has undergone considerable change in the last decade and most of the cowboys have been shut down. Operators must meet stringent training requirements, be checked thoroughly and be licensed by the Police Commissioner in NSW and The Department of Fair Trading in Queensland. These new rules mean complete scrutiny and high standards. There are still a few rogue operators of course – be wary of agencies with no internet results as they probably haven’t been registered for long. Also be wary of those with just a mobile telephone number and no landlines or street address. A simple Google search of the business name should give you an indication of how respectable an agency is.

If you have any questions on our range of investigation services please feel free to contact us at any time by our email link or telephone the principal investigator on 0411 853 111.