Hire a Private Investigator in Cairns

& servicing all North Queensland areas

Enquire Now in Cairns

Discreet & Professional Investigations

When it comes to unveiling the truth, Surveillance NQ aims to provide clarity and resolution in the complex world of private investigations.


As a private investigator firm in Cairns, we can be your source for a range of investigative services, including cheating partner investigations, lie detector tests, surveillance, digital forensics and more.


Our services are designed to suit each client’s individual situation, striving to promote that no detail is overlooked. We collaborate closely with insurers, legal firms and individuals, working towards strategies that are supportive and mindful of costs. Our commitment to open discussions reflects our aim to support your well-being and confidence in our approach.


We invite you to consider our discreet and ethical approach to addressing your concerns in Cairns. For more assistance or to learn more about our services, please call us on 0459 749 675.

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Our Range of Services

  • Cheating Partner Investigations: Discreet surveillance to confirm suspicions of infidelity with detailed reports and video evidence.
  • Lie Detector Tests: Access to specialised EyeDetect polygraph testing for truth verification in sensitive matters.
  • Surveillance: Covert observation using advanced techniques to gather evidence for personal or legal cases.
  • Digital Forensics: Recovery and analysis of digital data to uncover hidden online activities, including social media and email investigations.
  • Locate People: Assistance in finding missing individuals or reconnecting with lost contacts.
  • Internet & Background Checks: Background checks to protect against fraud or misrepresentation.
  • Legal Support & Business: Support for legal cases, including fraud investigations, due diligence, and corporate disputes.
  • Family Law & Domestic Violence: Evidence gathering and support for family law cases, focusing on child custody, protection orders and related concerns.
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Private Investigations for Clarity

Our standing in the field is built on thorough, ethical investigation practices that align with the law and aim to prioritise client confidentiality.


  • We provide a variety of investigative services. Our offerings are designed to address diverse client needs.
  • Our approach draws on our extensive services, aiming to support complex cases with careful attention to detail.
  • A commitment to ethical conduct focuses on maintaining trust. Our professionalism aims to build strong client relationships.
  • Each case is handled with a strategy tailored to specific needs. We strive to provide solutions that can help achieve desired outcomes.
  • Working with insurers and legal firms contributes to a comprehensive approach. We work to assist in meeting legal and business objectives.


We aim to provide clarity and support in your situation. To explore our services and discuss your needs, we encourage you to contact us. Reach out for more information or to request a personalised quote today.

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Enquire Now in Cairns

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Opening Hours

Mon-Fri: 8am - 8pm

Sat-Sun: 9am- 5pm

Public Holidays: By Appt

Investigate suspected infidelity with discreet surveillance and evidence

gathering. Get clarity on your partner’s activities and behaviour. Tailor an

approach to address your concerns

Lie detector tests can help assess truthfulness by analysing responses. This service offers a method designed to gain insights into honesty in various situations customised to your needs.

Covert surveillance monitors individuals or locations, seeking to gather evidence. These services can assist with legal, business or personal cases by providing documented observations tailored to specific needs.

Digital forensics typically involves examining electronic devices to recover data that can be important for investigations. This service can uncover hidden or deleted information relevant to your case.

Investigations

General investigations can provide support for legal, business and personal matters. These services aim to gather evidence, conduct risk assessments and uncover facts customised to your needs.

Locate People

Locating services use advanced search methods to help find missing persons or those avoiding contact. This service can be tailored to address the unique needs of each case.

Internet validation and background checks investigate potential false claims and risks. Services are customised to verify details and may help provide information for making informed decisions.

Our legal support and business services offer support in due diligence, compliance and litigation. Services can include evidence gathering and locating witnesses, tailored to meet specific legal and business requirements.

Family law investigations focus on collecting evidence for custody, support disputes and domestic issues. Services aim to gather information discreetly that can support legal actions or proceedings.

Our cheating partner investigations in Cairns are approached with care and discretion, aiming to gather evidence and provide clarity in situations that involve potential infidelity.

Our lie detector services in Cairns use advanced methods to help provide insights, assisting clients in personal and professional scenarios where understanding truthfulness can be important.

Our private investigation surveillance services in Cairns combine advanced technology with careful observation, which aims to document activities that may support various personal or legal needs.

Our digital forensics services in Cairns work to identify and preserve electronic data, offering support for investigations where digital evidence may play an important role.

Investigations

Our Investigations in Cairns aim to support personal and business concerns, focusing on gathering information that may be necessary for a wide range of cases.

Our locating persons investigations in Cairns are designed to assist in finding missing individuals. This service focuses on reconnecting contacts or locating persons of interest.

We perform comprehensive internet validation and background checks in Cairns aimed at verifying information. This service can help to reveal potential risks and protect interests.

Our legal and business support in Cairns focus on gathering important information. This service is designed to support legal and business objectives, contributing to informed decision-making and strategy.

We provide family law and domestic violence investigation services in Cairns with a focus on confidentiality. This service is intended to support sensitive legal proceedings.

Frequently Asked Questions

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  • What areas do you service?

    In Cairns, Surveillance NQ provides professional investigative services designed to meet the specific needs of this dynamic community.


    Our team is familiar with the unique challenges faced by Cairns residents, including those in Palm Cove, Trinity Beach and Redlynch.

  • How do private investigators find missing persons?

    Private investigators typically use various methods to try and locate missing persons, including database searches, interviews, surveillance and field investigations.


    They often utilise legal and ethical techniques to gather information and often use advanced technology to track and locate individuals.


    Each case should be approached with a customised strategy that aligns with relevant laws and regulations.

  • Are private investigation services confidential?

    Private investigation services are designed to maintain confidentiality at all stages.


    Investigators should adhere to strict ethical guidelines and privacy laws, aiming to keep client information and findings secure. 


    Typically, private investigators use discretion in their interactions, with details only shared on a need-to-know basis to protect privacy and the integrity of the investigation.

  • What kinds of cases do private investigators work on?

    Private investigators usually handle cases such as infidelity investigations, fraud detection, workplace investigations and searches for missing persons. 


    Services can be customised to suit the unique needs of clients.