Surveillance services

Monitoring and surveillance investigations

Our team can conduct surveillance investigations with our thorough and discreet surveillance operatives.

About our surveillance services

Our surveillance operatives have experience in the surveillance field using the most modern technology, including digital video cameras to capture recorded video, covert “body cams”, alarm systems, communication equipment, and purpose-built motor vehicles. 

We can gather reliable and concrete evidence to corroborate our investigations, enabling us to provide cost-effective, reliable, and quality results.

We specialise in:

  • Workers Compensation
  • Public Liability Claims
  • Compulsory Third Party Claims (CTP)
  • Insurance Claims
  • Motor Vehicle Theft
  • Property Theft
  • Employee Theft
  • Criminal and Fraud Matters
  • Trademark Infringement
  • Document Examination
  • Vehicle Accident Re-Construction
  • All Private and Domestic Investigations
  • Undercover operations
  • Family Law matters

Surveillance services for every business

Our comprehensive surveillance services cover every aspect of commercial surveillance. We provide various digital monitoring solutions customised for businesses of any size or industry.

24 Hour Surveillance

Our highly trained surveillance personnel are equipped with the latest technology and techniques to monitor and protect your assets 24/7.

Counter Surveillance

We utilise specialised programs, hardware, and protocols to ensure that an individual or organisation is not being tracked, monitored, or infiltrated in an unauthorised matter.


Corporate Surveillance

This type of surveillance is employed by companies to ensure compliance among employees and to gather data about their customers.


Construction Surveillance

Our surveillance helps protect against malicious activity from external threats and internal threats, such as theft, vandalism, or collusion with third parties for fraudulent payments.


Insurance Surveillance

By using sophisticated technology and in-person observation, we gather information that can be used to verify an individual’s claims and ensure they’re following the terms of their policy.


Proud to work with

About NHN Group

As a major supplier of professional services to business corporations, we’re known for our commitment to providing ethical and reliable surveillance services. Our wealth of qualified private investigators and experienced surveillance operatives means we pride ourselves on our ability to get results. Our professional approach and integrity have allowed us to build strong relationships with our clients, who know we conduct our activities with the highest discretion and confidentiality.

Who uses our surveillance services

From highly qualified security officers to building and campus security management, our team can meet every business need.


Corporation surveillance technology and strategies can help protect company property, monitor employee behaviour, and ensure safety.

Building and construction

For everything from public works to renovation projects, professionally managed surveillance services offer integrated solutions that guarantee site security from theft and vandalism.

Insurance companies

Surveillance professionals perform various services, ranging from engaging in discrete covert operations to monitoring the behaviour of claimants for evidence of fraud or misrepresentation for legal proceedings.

Why choose us?

Our experienced surveillance operatives go above and beyond.

20+ years of experience

Our experienced team of surveillance professionals have refined their techniques over the past two decades, making them a go-to choice for large-scale projects.

An excellent reputation

Our surveillance operatives have established a solid reputation of being dependable, swift and credible. Their expertise is highly sought-after in the surveillance industry.

Complete compliance

Our advanced tracking technology ensures that every surveillance project is carried out efficiently, assuring you of total compliance.

Clear communication

Regarding delivering our services, we strive for an environment of open and reliable communication between all stakeholders.

On-time delivery

Our team strives for uncompromising quality on all our surveillance projects and ensures they’re completed on time.

Specialist knowledge

With our expert experience in the field, we provide unparalleled precision and attention to detail when taking care of your surveillance requirements.

Our process sets us apart

NHN employee outside a gated entrance showing someone the way


Client alignment

We take extra care to establish a strong relationship with our clients to ensure our services fit their unique business needs and our business values are aligned.



We hold the appropriate licenses, insurance and ISO certifications to ensure our compliance practices protect our clients and our team.



The workforce we assign to your project is based on the compatibility checks we have in place to ensure we’re the right fit.



We maintain a high level of communication with our clients to keep them updated throughout all project stages.



We strive to continuously do better to deliver high-quality services, which is why we ensure our staff are well-trained and supported.

Enquire now

Leave us a message for more details about our services.

Call us

If you’d prefer to speak to us directly, give us a call or request a callback.

Industries we work with

We provide surveillance solutions for the:

  • Corporates and multinational sectors
  • Commercial and retail clients
  • Government branches
  • Not-for-Profit organisations
  • The building and construction industry

ISO accreditations and certifications

Areas we service

NHN Group can provide surveillance services across New South Wales.

Get a quote

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