HSA Australia Group is a South Australian-based investigations, security, and field services provider delivering professional, discreet, and legally compliant support across the legal, government, corporate, and hospitality sectors.

Our team specialises in high-integrity services that include process serving, factual investigations, surveillance, field calls, WorkCover and insurance investigations, workplace misconduct inquiries, and recovery of property, vehicles, assets, and debt. We also operate a licensed security division focused on venue safety, crowd control, risk mitigation, and public relations across licensed venues and events.

At our core, we’re driven by values of integrity, professionalism, accountability, and respect. Our operations are underpinned by detailed SOPs, a highly trained workforce, and a commitment to legal compliance, transparent communication, and cost-effective delivery. We prioritise outcomes—backed by structured reporting, real-time updates, and responsive client support.

Whether supporting a solicitor with sensitive document service, conducting an investigation for a government agency, or managing safety at a live event—HSA delivers clarity, confidence, and results.

HSA Australia Group

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