Professional investigative services for insurers, law firms, corporates, and private clients.
Serving clients across New Zealand and around the world.
Our Services
GTI specialises in providing professional investigative services tailored to the needs of insurers, law firms, and corporate clients.
To learn more about our background, international networks and technology capabilities, please contact us for approved access.
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Insurance Investigations
Comprehensive claims investigations including surveillance, interviews, and detailed reporting for insurance providers.
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Corporate Investigations
Due diligence, background checks, and corporate intelligence services to support informed business decisions.
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Fraud Investigations
Fraud detection and investigation services to identify, document, and support action on misleading activities and claims.
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Legal Support
Evidence gathering, witness statements, and litigation support for law firms and legal professionals.
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Surveillance
Professional surveillance services conducted with discretion and adherence to legal requirements.
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Tracing
GTI locates hard-to-find individuals using proven skip-tracing methods, strong data sources, and focused investigative work.
Who we assist
Whether you're an insurer needing claim verification, a law firm requiring evidence gathering, or a corporate entity conducting due diligence, GTI delivers professional investigative solutions tailored to your specific requirements.
Our team of licensed investigators brings decades of combined experience across insurance fraud, corporate investigations, and legal support services.
We understand the critical nature of your cases and deliver evidence that stands up to scrutiny.
The GTI Advantage
GTI specialises in claim investigations for insurers, ensuring swift and transparent claim validation. We manage everything from document authentication and claimant interviews to liaising with police, government authorities, and our trusted international partners.
Leveraging advanced tools and investigative techniques, we deliver accurate, efficient results while upholding fairness and strict privacy compliance.
With a strong network across New Zealand, Australia, and the Pacific, we provide reliable support to insurers and investigators worldwide.
At GTI, we pride ourselves on delivering comprehensive investigative services that exceed industry standards. Our investigators are not just qualified - they're experienced professionals who understand the nuances of complex cases.
Licensed and insured investigators across New Zealand
Court-admissible evidence and comprehensive reporting
24/7 availability for urgent case requirements
Investigators able to travel at short notice.
Faster, more accurate claims processing – minimising fraud exposure.
Global investigative reach – supporting claims anywhere in the world.
Custom solutions tailored to insurer needs – from routine checks to complex investigations.
Data-driven insights, identifying emerging claim trends and risks.
Enhanced compliance and risk mitigation, ensuring claims meet legal and policy standards.
Trusted
Licensed investigators with proven track records across New Zealand
Expertise
Specialised in insurance, corporate, and legal investigations
Discreet
Confidential service with complete discretion guaranteed
Results
Evidence-based outcomes that stand up in court