The GJ Johnson Group brings together a portfolio of established businesses and initiatives operating across safety‑critical, regulated and community‑focused environments.
Across all businesses, the philosophy remains unchanged – accuracy over shortcuts, long‑term trust over short‑term gain, and capability built to stand up under scrutiny.
Founded by Gary Johnson, the group reflects a career shaped by a willingness to go where others wouldn’t – and to build capability where it was needed most.
With close to 50 years’ experience across manufacturing, testing technology, infrastructure services and community partnerships, Gary has built organisations trusted by law enforcement, elite sport, government and safety‑critical industries.
Our Businesses and Initiatives
- Kimberley Regional Service Providers (KRSP)
Essential services, community capability and cultural development - Alcolizer Technology
Australian‑made innovation, testing instruments, on‑site services and data‑driven integrity programs - ToxLogic
Specialist toxicology and drug testing services, including accredited workplace testing for high‑risk and elite environments - Community Engagement
Long‑term investment in sport, wellbeing and regional programs aligned with community outcomes - Property Development
Residential and commercial property development projects undertaken by the group
After nearly five decades, Gary Johnson remains closely involved – supporting leadership teams and ensuring the group continues to evolve while staying true to the principles on which it was built.