Hire A Private Investigator

Discover the Truth with NSI Global’s Private Investigators in Sydney and Canberra

Uncertainty can be overwhelming. Whether it’s for personal or business matters, knowing the truth is crucial. Our expert private investigators are here to help you uncover hidden facts and provide clarity in even the most complex situations.

Why Choose NSI Global for Your Surveillance Investigation Needs?

  • Experienced Specialists: With over 20 years of expertise, our team handles a wide range of cases, from surveillance to background checks, ensuring you get the results you need.
  • Trusted by Professionals: We’re the preferred choice for government agencies, law enforcement, and corporate clients, offering services that meet the highest standards of confidentiality and legal compliance.
  • Secure and Confidential: Our office in Sydney Olympic Park is a secure, private environment where your concerns are treated with the utmost discretion.

Our Comprehensive Investigation Services

We offer a variety of services tailored to your needs, including:
  • Surveillance Investigations: Gathering evidence through discreet observation.
  • Background Checks: Detailed checks for personal or professional reasons.
  • Corporate Investigations: Workplace theft, workers compensation investigations.
  • Family Law Investigations: Supporting child custody and divorce cases with solid evidence.
  • Infidelity Investigations: Providing clarity in personal relationships.
  • Missing Person Investigations: Locating individuals with professional expertise.

Why Your Case Deserves the Best

At NSI Global, we use proprietary investigative processes and cutting-edge technology to ensure that the evidence we gather is thorough, reliable, and legally admissible. We cover extensive areas across Sydney, Canberra, and beyond, offering our services wherever you need us.

Take The First Step Towards The Truth

Don’t let doubt cloud your decisions. Contact us today for a confidential consultation and take control of your situation with the help of our skilled investigators.


Private Detectives Sydney and Canberra - Uncover the Truth with Our Expert Services!

For over 20 years, NSI Global’s Private Investigators have been providing a comprehensive range of Private Investigation Services such as:

  • Surveillance investigations

  • Background checks

  • Corporate Investigations

  • Workers Compensation Investigations

  • Child custody investigations

  • Family law investigations

  • Infidelity investigations

  • Missing person investigations

  • Witness location investigations

NSI Private Investigators Sydney Canberra Australia

Why Choose NSI Global?

Specialists

Our team of specialist investigators covers all types of cases, including internet and social media investigations, serving clients in Sydney and Canberra.

Trusted

NSI Global is trusted by major clients include Government Departments, Law Enforcement Agencies, IT Companies, Banks, Law Firms and Multinational Corporations.

Privacy

We prioritise confidentiality and discretion, with a mutual non-disclosure agreement as part of our policy.

Secure Office

Unlike others, we have an office you can visit. Our secure office located in Sydney Olympic Park provides a safe space for meetings

Legally Qualified Examiners

Our examiners are legally qualified and understand the legal process. Our reports meet the highest legal standards.

Expertise

Our expertise also includes bug detection, bug sweeping, and surveillance countermeasures.

Trusted Investigators with Proven Results

Due to NSI Global’s long-standing historical track record of innovation, we have developed strategic proprietary investigative processes and comprehensive methodology to best collect, document, and present the evidence required for your case.

We provide private investigators in Sydney, Vaucluse, Double Bay, Mosman, North Sydney, Five Dock, Ryde, Olympic Park, Strathfield, Waterloo, Hornsby, Newcastle, Penrith, Richmond, Blue Mountains, Bowral, Wollongong, North and South Coasts, and all throughout New South Wales. We also provide private investigators in Canberra, Red Hill, and all throughout the ACT.

Learn More About NSI Global's Best In Class Process

Trust NSI Global for Reliable Private Investigation Services

Our private investigation and surveillance expertise covers a range of critical domestic and legal cases including:

Domestic Violence

Child Custody Battles

Divorce and Family Court Proceedings

Stalking and Harassment Cases

Corporate Investigations

Blackmail and Extortion Threats

Infidelity Investigations

Workers Compensation Investigations

Ready To Hire A Private Investigator?

Private Investigators: Your Path to Clarity and Peace!

  • Reveal the Truth: Unmasking Deception with Professional Private Investigators

  • Discover the Truth, Unveil the Lies: Trust Our Skilled Private Investigators

  • Your Reliable Source for Uncovering Hidden Information and Finding the Truth

  • We Are Committed to Helping You Find the Answers You Seek

Get a Quote Now!


Frequently Asked Questions

What type of private investigations does NSI conduct?

We can gather evidence for litigation, locate missing persons, investigate infidelity, assist in child custody disputes, and conduct background checks, just to name a few.

How do you ensure my information is going to be kept confidential?

We deal with extremely high-touch and sensitive clients, including government and law enforcement agencies. All of our staff sign non-disclosure agreements and we also have a policy to put a mutual non-disclosure agreement in place for our new clients, so that you can rest assured your information is safe with us.

How long does it take to uncover evidence and how much does it cost?

It is difficult to say how long it would take to uncover evidence. It will depend on how the investigation is structured and how much information we are able to start with. Our consultants can provide you with an estimate of time and cost during a consultation.

I think my phone has been hacked and my car is being tracked, can you help?

If you have been the victim of data theft, sabotage, or accidental deletion, call us immediately! Our experienced Digital Forensic and Technical Surveillance Counter Measures (Bug Sweep) specialists can assist you. We are able to detect hidden tracking, listening, and optical (camera) devices as well as spyware that may be installed on mobile phones. Contact us for more information.

Am I able to hire an investigator if there is an AVO on me?

No, you can’t. If there is an AVO, ADVO, or other court order in place preventing you access to the person you want to investigate, then you are not able to hire an investigator to follow that person.

Can NSI provide evidence for court or the Police?

We sure can. We have qualified and licensed investigation specialists that understand the legal process and can provide you legally admissible reports and act as an expert witness should the need arise.

Can you use GPS tracking?

At NSI we utilise physical private investigation. We do not use GPS trackers as it is a breach of the Surveillance Devices Act, thus making it an offence. Individuals or companies that use these without the person’s express or implied knowledge will be breaching this Act.

Industry Heavyweights and Government Departments Trust NSI Global

You can have the same peace of mind.

We invite you to make an appointment for a confidential discussion at our radio shielded, secure office in Sydney Olympic Park or in Canberra. These locations are under 24 hour surveillance and has been fortified against bugging technology to ensure your privacy.

NSI Global will not interfere nor accept any job or assignment for a client that is the subject of any law enforcement investigation.

1300 000 NSI (674)

Secure your peace of mind