Meet our Risk Assessment Specialists
Risk Assessment Specialists are made up of a diverse group of experienced specialists.
- International Security
- NZQA qualified Trainers and Assessors
- Certified Drug and Alcohol examiners
- Operation and Investigation staff with career backgrounds in NZ Police
Graham Yorke
Managing Director
North Island Representative
Personal Statement
When you find things that are difficult in life,
Stand strong, stand tall and be of great heart.
Ahakoa ngā uaua
Kia kaha, kia toa, kia manawanui
Certified Meth Assessor
Licenced Private Investigator
Certified Drug Tester
Certified NZQA Trainer and Assessor
Experienced Industrial Drug Dog Handler
Graham offers a wealth of practical and technical knowledge, with over 30 years’ experience in the Security and related Industries.
Experience includes Senior Management roles with multi- national Companies.
Cash Logistics NZ Ltd - a national, bulk cash distribution and processing joint venture business with ASB & ANZ Banks. Involved with the project from its conception and was responsible for the company’s commitment to the partner banks.The Joint Venture Project involved study tours to Brussels and Budapest to form International relationships with key security asset providers.
Graham studied Event Management, anti-terrorism and law enforcement techniques in London, Hungary and the Czech Republic.
In 1995 Foreign Affairs and Trade assigned Graham as the Security Task Force Manager for Commonwealth Heads of Government Meeting and Asia Development Bank Conference.
Shona Campbell
Alliance Group Associate
South Island Representative servicing Central Otago Region based in Queenstown
Certified Meth Assessor
Licenced Private Investigator
Certified Drug Tester
Certified Work Place Drug Tester
Process & Document Server
22 years Senior NZ Police Officer
During Shona’s 22 year career with the NZ Police she witnessed first hand the devastating effects drugs can have on families and the community.
She is committed to playing her part keeping families safe from the potential serious health effects which can arise from Methamphetamine contamination.
Her duties in the NZ Police included Criminal Investigations, Mobile First Response Incident Car, VIP/Dignitaries and Witness Personal Protection Officer, Team Policing including mass disorder and large scale demonstrations/concerts, Coxswain Police 12 metre RHIB Americas Cup Challenge, Armed Airport Officer.
Shona is a Certified Gym Consultant and Personal Trainer. She is a highly motivated and dedicated individual who is passionate about helping others.
Ron Van Dillen
Alliance Group Associate
North Island Representative
Certified Meth Assessor
Licenced Private Investigator
Certified Drug Tester
Certified NZQA Trainer and Assessor
13 years Senior NZ Police Officer
Thirteen years with New Zealand Police including roles in Uniform Branch, Criminal Investigation Branch, Armed Offenders Squad, Search & Rescue.
International sports event management and security for VIP. Provided expertise with operations and events within the group including Risk Assessment, Planning, Training and Procedures, Risk Management and Fraud Reporting.
Implemented Training Programs / Review & Audit systems within the Oil & Gas industry in Taranaki.
Significant experience with roles in Anti-Piracy, Drug Testing and Health & Safety training.
Health & Safety training included OSH Level 1 – 3 delivered to medium / large business throughout New Zealand.