We focus on delivering the right solution and information We focus on delivering the right solution and information We focus on delivering the right solution and information

Dion Neill & The Neill Group

Servicing: Whanganui Region, Canterbury Region, Bay Of Plenty, Timaru Oamaru Region, Marlborough Region, Northland, Nelson Region, Taranaki, Auckland Region, Waikato Region, Otago, Gisborne Region, Wellington Region, Wairarapa, Manawatu Region, Hawkes Bay, Southland Region, West Coast

Opening hours


Products and Services


New Zealand Security Association


Court Papers, Legal, Divorce Papers






Uniformed Security, Doormen, Plain Clothed Security, Detectives, Security Guards, Private Investigators

Service Areas



Burglary, Abuse, Fraud, Divorce, Theft, Wrongful Termination, Harassment, Stolen Property, Hidden Assets, Accidents, Drugs, Domestic Assault, Forgeries, Domestic Violence, Child Molestation, Evictions, Infidelity


References Available

Service Options

Visit Us Online


Civil Law


Legal Proceedings


Private Enquiries, Document Services, Security, Asset Tracing, Witness Location, Asset Searches, Event Security, Investigations, Security Auditing, Interrogation, Surveillance, Document Serving, Document Servers, Tracing, Consulting, Asset Protection, Detection, Event Staff, Executive Protection, Bodyguarding, Home Security, Loss Prevention


24 Hour Surveillance


Employee Screening, Family Owned & Operated, Locally Owned & Operated, Over 30 Years Experience

About Dion Neill & The Neill Group

We focus on delivering the right solution and information to provide clarity, certainty and peace of mind.The Neill Group is Wellington's leading provider of private investigation, risk management, legal document serving and professional field services. We operate the largest network of field agents, security specialists, private investigators and process servers (legal document servers) in New Zealand. We also have extensive international network of contacts, resources and confidential informants to provide solutions to complex issues. Using our significant knowledge of people, locations and information caches, we conduct discreet investigations and field assignments with a virtually untraceable footprint.The Neill Group has earned an exceptional reputation for providing service excellence by utilising the experience and unique skill set of associates sourced exclusively from the defence forces, law enforcement and government intelligence sectors. Our founder, Dion Neill is Wellington's longest serving licensed private investigator and one of New Zealand's most experienced security professionals. His career began with a period of service in the New Zealand defence forces, followed by extensive training over several years with former police officers, qualified detectives, military specialists and intelligence operatives.Our team includes qualified former detectives, police officers and intelligence specialists trained to understand criminal minds and think laterally.  Why choose us?  We have 30 + years of front line operational experience within New Zealand and internationally.Many of our team members are sourced from the defence forces, intelligence and law enforcement sectors.We use GPS technology and file management software to provide updates in real time, live from the field.Our team have a high-level of EQ, we treat people with respect, empathy and a balanced level of firmness.Our process servers are authorised to serve criminal documents pursuant to the Summary Proceedings Act 1957.We apply methodologies based on recognised best practice with robust processes and standard operating procedures.


Mailing address

Payment options

Direct Debit
Money Orders

Year est.


Parking options

Free On-Street
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