Trojan Investigation and Security

Private Investigator Auckland

Discreet & Confidential Investigation Specialists

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Trojan Investigation and Security is led by a former London Metropolitan Police officer with over 13 years of New Zealand  experience as Private Investigator in Auckland and New Zealand. We work with insurance companies, law firms, corporates, and private individuals who need results they can rely on and evidence that stands up. Whether you are dealing with a suspected fraudulent insurance claim, employee misconduct, an infidelity matter, a child custody dispute, or need discreet surveillance carried out professionally and legally, we deliver. Based in Auckland and operating nationwide. Choose Trojan, because it is not the time to compromise.


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Our Private Investigation Services

Our private investigators in Auckland provide a comprehensive range of services tailored to each client’s unique situation. Every investigation is handled with discretion, professionalism, and a clear focus on delivering meaningful results. Our services include:

Family Investigations

We assist with sensitive family matters such as, infidelity investigations, child custody concerns, missing persons and locating estranged or at-risk family members. Our private investigators gather evidence legally and discreetly, helping you make informed decisions. If you are dealing with personal matters and need clarity, our private investigators in NZ are here to provide peace of mind.

Corporate Investigations

Businesses in New Zealand rely on us to handle complex corporate investigations, including employee misconduct, fraud, theft, and compliance breaches. Our team applies meticulous attention to detail, ensuring that companies receive actionable insights and legally admissible evidence.

Digital Investigations

In today’s connected world, cyber threats can compromise personal and corporate security. Our digital private investigator services include online fraud detection, social media investigations, and digital footprint analysis. Using the latest technology, we uncover information that helps clients protect their assets and reputation.

Surveillance & Background Checks

We conduct professional surveillance and asset tracing to provide a clear picture of a situation. Our professional surveillance services include GPS vehicle tracking, discreet monitoring, and detailed reporting. We also conduct thorough background checks for individuals and businesses looking to verify identities, employment history, criminal records, and more.

How Our Private Investigators Conduct Investigations in Auckland and Across New Zealand

Our approach combines experience, professionalism, and advanced technology. Each investigation is tailored to the client’s unique needs, ensuring the most effective outcome.

  1. Initial Consultation – Every case begins with a confidential consultation with our private investigator to understand your goals and requirements.
  2. Planning & Strategy – We design a personalised investigation plan, selecting the most effective techniques and tools.
  3. Evidence Gathering – Using methods such as surveillance, digital forensics, and background checks, we collect information discreetly and legally.
  4. Analysis & Reporting – All findings are analysed and compiled into a detailed report, which can be used in personal or legal proceedings.
  5. Follow-Up Support – We provide ongoing support and advice, ensuring you fully understand the results and next steps.

We offer transparent, upfront pricing for our private investigation services in New Zealand, with no hidden costs.


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Why Choose Trojan for your Private Investigations

Choosing the right investigator is critical to achieving the outcomes you need. Our Auckland investigations team, also servicing clients throughout New Zealand, is known for its expertise, discretion, and commitment to results.

  • Expertise – Led by a former London Metropolitan Police officer, our team brings extensive investigative experience.
  • Discretion – Every case is handled with the utmost confidentiality, ensuring your privacy is protected.
  • Professionalism – From initial consultation to final reporting, our processes are methodical and professional.
  • Result-Focused – We prioritise actionable outcomes, providing clients with clear, reliable evidence.

If you are searching for private investigators near you, choose Trojan for our proven reputation for excellence, discretion, and trust.

Our private investigators have the expertise to navigate complex situations. From family matters to corporate challenges, our multifaceted approach delivers precision, discretion and care, providing you with revealing information through our investigative services.

Our robust experience and unyielding commitment make us your trusted partner for comprehensive and bespoke investigation and security solutions.

Frequently Asked Questions about Auckland and NZ Investigations


What is the cost of hiring a private investigator NZ?


The cost varies depending on the complexity of the case, duration, and resources required. At Trojan, we provide a clear, upfront estimate tailored to your specific needs, so there are no surprises.


Look for investigators with verifiable experience, professional credentials, and a reputation for discretion. Trojan has been providing trusted Auckland investigations for years, ensuring reliable results for clients across New Zealand.


Absolutely. Our digital private investigator services focus on cybercrime, social media investigations, and online reputation management. We use advanced tools to uncover digital evidence while maintaining confidentiality.


Yes. Trojan provides investigations for family disputes, workplace issues, fraud, infidelity, and digital threats. Each investigation is customised to the client’s unique situation.


Yes. All our methods comply with New Zealand laws and regulations, ensuring that evidence we provide is admissible and ethically obtained.



Learn More About Us

Get Started with Trojan Today

For a trusted private investigator Auckland residents and businesses can rely on, Trojan offers professional, discreet, and effective investigative services. Whether you require family, corporate, or digital investigations, our team provides expert guidance every step of the way.

Contact us today to discuss your case and receive a tailored investigation plan. Your peace of mind is our priority.


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Get in touch directly

Every client and every situation is unique.
We’d love to have a no obligation discussion with you to understand your needs and discuss how we can provide you with peace of mind.


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Testimonials

“I first met Will when he came to run an investigation into theft some clients of mine were experiencing. Will’s experience as a Private Investigator is really impressive. Why? Because he has a great way of putting people at ease with his calm demeanour, thoughtful insights, and lots of good old common sense. I have used and recommended Will’s services to many since our first meeting and the results are always outstanding.
For a Private Investigator that is committed to their craft, ensuring you the client are satisfied, look no further than Will Russell.”
Leigh OlsenTradie HR
“I asked Will to help me obtain information that has been critical in our child custody battle. The evidence he was able to provide me through using his surveillance team has been a game changer and my partner and I are truly thankful. We were wanting peace of mind and that is what Will’s team gave us.”
SM Private Client
“Will, thank you sincerely for everything you did for us. We appreciate that the notice we gave you was quite unreasonable, as were the expectations to travel to Tauranga to put the GPS tracker on the car. BUT YOU DELIVERED! You are great to deal with… a real expert in your specialist field.”
JY Private Client
“I contacted Trojan Investigation and Security Ltd with an employment integrity issue. Will met me that afternoon and we planned the investigation after he conducted a full analysis of our situation. He utilised his surveillance team to acquire the evidence we needed. I was incredibly impressed with the speed in which Will and his team achieved the results. We provided our lawyer with the evidence, and she commented on how thorough and detailed the report was. Moving forward we would definitely engage Will and his team again for any further corporate investigations.”
JL Corporate Client
“We have used Will and his team of surveillance experts several times and can confirm that they are all top professionals who produce results.”
Kevin Burn
“I used Will and his team to assist me with the risk management of a large-scale training project in Nigeria. They provided me with a complete security service, including close protection, security reviews and assessments and detailed planning of safe travel around the region. They were professional, efficient, and courteous. It was an immense relief to have them on board. We all felt safe in their presence, and I could tell from their briefings, planning and tactics they are clearly highly experienced and professional in their approach. In all my dealings with Will, I have experienced total commitment and genuine desire to provide a service that is both cost-effective and efficient at all levels. I would not hesitate in using their services again.”
Mike Gore CEO Aquilla Training

Logo of Ministry of Justice showcasing Trojan, licensed and compliant private investigators operating in New Zealand
Logo of Work Safe NZ showcasing Trojan, licensed and compliant private investigators operating in New Zealand