Do you need to uncover fraud, harassment, abuse or dishonesty? Our private investigators are discreet, experienced and professionally trained.

The Neill Group (TNG) are celebrating over 35 years as one of New Zealand’s leading providers of private investigations, covert surveillance and intelligence gathering services.

Dion Neill is Wellington’s most experienced private investigator, Dion manages a team of private investigators in Auckland, Wellington, Christchurch and throughout New Zealand.

Our nationwide private investigation team includes licensed private investigators who are qualified former police detectives and senior police officers. They know how thieves, fraudsters and scammers think, so they know how to catch them.

We provide quality services for business, commercial and sensitive personal matters. We are highly proficient with investigating dishonesty in a business or personal relationship.

We value your privacy, discretion is of the utmost importance. Our private investigators use ethical methods to find the answers you are seeking.

We are resourceful and utilise an extensive network of information resources and confidential informants. Our private investigators act within the law and adhere to a strict code of ethics.

As a government licensed provider of security and investigation services, we always operate with the highest level of integrity and professionalism. Here are 5 important points for you to note:

• We operate 24/7 anywhere in New Zealand
• All inquiries are strictly 100% confidential
• We do not charge for initial consultations
• Our investigators are professionally trained
• We offer cost-effective investigation services