New Zealand’s Leading Investigation, Recovery and Litigation Support Group
Who We Are
SCI Group is New Zealand’s largest privately owned investigation, debt recovery, litigation support and field services group by employed team size and national staffing capability.
The Group employs nearly 30 people across New Zealand. Our team includes qualified solicitors and legal executives, former New Zealand Police Detectives and senior officers, former members of the New Zealand Defence Force, Certified Fraud Examiners, licensed private investigators, repossession agents, process servers and experienced debt recovery professionals.
Few organisations in our sector can offer this breadth of expertise within one group. Our clients have access to experienced professionals across investigations, surveillance, fraud, debt recovery, litigation support, security, asset recovery and nationwide field operations.
A substantial proportion of our work is undertaken by directly employed personnel, providing greater control over confidentiality, quality, availability and reporting. Our employed team is supported by an established nationwide network of specialist contractors, many of whom work exclusively with SCI Group.
This structure enables us to undertake individual assignments, urgent deployments, complex investigations and high-volume national programmes while maintaining central oversight and consistent service standards.
Our Companies and Specialist Brands

Secure Collections & Investigations
Commercial debt recovery, litigation support, judgment enforcement, private investigations, process serving, tracing, repossessions and commercial re-entry.
securecollections.co.nz
Paragon New Zealand
Complex corporate, government and insurance investigations, surveillance, fraud and employment investigations, security risk reviews and specialist security consultancy.
paragonnz.com
Tony Lowe Investigations
Private investigations, criminal defence support, process serving, tracing, repossessions and field services, supported by an established Wellington presence and nationwide capability.
tonyloweinvestigations.nz
ISACORP Private Investigators
Private, insurance and corporate investigations, surveillance, fraud enquiries, relationship matters and legal support throughout New Zealand and Australasia.
isacorp.co.nzROBUK
A division of Tony Lowe Investigations specialising in process serving, tracing, private investigations, repossessions and nationwide field services.
robuk.co.nz
Litigation Support
Investigative and litigation support for the legal profession, including criminal defence and Legal Aid matters, civil and commercial litigation, financial and fraud investigations, digital forensics, intelligence, surveillance, witness enquiries and court support.
lsnz.coTogether, the SCI Group businesses provide an unmatched combination of professional experience, specialist expertise, employed personnel and nationwide operational capability.