Nioa Defence is Australia's leading privately owned integrator and distributor of weapon systems and related products to the Australian and New Zealand Law Enforcement and Military markets.

Nioa Defence is a specialist business unit of Nioa, a company established more than a quarter of a century ago and now Australia's largest privately-owned supplier of small arms and related products to the commercial, law enforcement and military markets.

The company carries ISO9001 accreditation for the marketing, importation, distribution, integration, and through-life support, including management of procurement and supply contracts for firearms, weapons systems, ammunition and related products for the Commercial, Law Enforcement and Military markets.