Welcome to The Neill Group (TNG) - Established 1987.
The Neill Group (TNG) provide a range of high-level security, worldwide tracing, private investigations, risk management, process serving, asset recovery (repossessions) and other field based services. With over 35 years of operational experience, we have built a solid reputation for delivering exceptional service with integrity and the highest level of professionalism. We operate New Zealand’s largest network of field agents, security consultants, private investigators, repossession agents and process servers (legal document servers).
Using our significant knowledge of people, locations, organisations and information caches, we are able to conduct assignments anywhere in the country. We act within the law at all times, and are governed by a strict code of ethics and professional standards. Each team member contributes to a huge resource of collective experience from the defence forces, intelligence and law enforcement sectors.
All of our people are professionally trained, police vetted and government licensed by the Private Security Personnel Licensing Authority (PSPLA). They have been carefully selected for their resilience, skill set and operational expertise.
Award Finalists
2024 New Zealand Security Awards
2024 Outstanding Security Performance Awards (OSPAs)
2023 Outstanding Security Performance Awards (OSPAs)
2022 Outstanding Security Performance Awards (OSPAs)
2021 New Zealand Security Awards
Worldwide Tracing
Our experienced tracing specialists can locate missing people including debtors, defendants, witnesses, birth parents and family members.
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Private Investigations
Rated #1 Private Investigators in Wellington by Top Reviews. We deliver private investigation, covert surveillance and intelligence services.
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Field Services
Our field based team carry out field visits, debtor interviews, identity verifications, floor plan audits, asset recoveries and motor vehicle repossessions.
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Document Serving
Dion Neill served his first legal document in 1987! You can trust our process servers to professionally serve your legal documents anywhere in New Zealand.
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Professional Security
We are more than security guard providers, contact us about our high-level security, close personal protection and risk management services.
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Why use The Neill Group (TNG)?
Latest Technology
Our team of professionals use the latest technology to provide live updates from the field directly to our clients. We also use GPS technology to keep our team safe and secure.
Highly-Skilled People
We source are people from the defence forces, intelligence and law enforcement sector. Our carefully selected people are highly-skilled and professionally trained.
Unequalled Experience
Since 1987, we have remained committed to our stringent compliance, professional code of ethics and reputation for delivering results and service that is second to none.
International Resources
Dion Neill is a member of ASIS International, New Zealand Security Association and World Association of Detectives. We have unlimited access to local and international resources.
Nationwide Coverage
We are widely recognised as a leading nationwide provider of private investigation, paralegal support, professional security, risk management and general field services.
Government Licensed
Government Licensed by the Private Security Personnel Licensing Authority (PSPLA) since 1987. All of our team hold a certificate of approval, individual or company licence.