Accreditation & Affiliation

As a registered member of Supply Nation, Yamanha is formally recognised as a verified Aboriginal-owned business, providing confidence to clients seeking genuine Indigenous participation. Supply Nation’s rigorous registration framework supports transparency and integrity in procurement, enabling organisations to engage authentically with Aboriginal businesses that deliver real capability, commercial value, and measurable social outcomes.

The Circle - First Nations Entrepreneur Hub, an initiative established under the South Australian Government and aligned with the Indigenous Business Sector Strategy. The Circle provides Indigenous-owned businesses with access to tailored business support, capital pathways, networks, and information through a culturally informed and practical delivery model that supports long-term commercial sustainability

Yamanha is a member of the Industry Capability Network (ICN), a national organisation that connects businesses with procurement opportunities through deep supply-chain knowledge and sector-specific expertise.

Yamanha’s Environmental certification confirms the application of a structured environmental management system that integrates environmental planning, risk identification, and compliance controls into project delivery. It supports systematic management of environmental obligations, monitoring of impacts, and continuous improvement practices, providing clients with confidence that works are executed responsibly and in accordance with regulatory and contractual requirements.

Yamanha operates under a formalised and certified safety management framework incorporating hazard identification, risk assessment, incident management, and workforce consultation. Safety requirements are embedded into planning, supervision, and site execution, supporting controlled delivery environments and consistent compliance with Government and Tier-1 contractor safety expectations.

Yamanha’s certified quality system reflects the implementation of a documented quality management framework focused on process control, verification, and continual improvement. It supports consistent delivery through defined procedures, inspection regimes and performance review's providing assurance that works are delivered in line with contract specifications, technical standards, and client requirements.

Yamanha participates in the Local Buying Program and is an active member of BHP's C.Res program, an initiative focused on strengthening regional communities by supporting sustainable local business growth. The program aligns business development support with locally identified priorities, ensuring initiatives are practical, community-led, and integrated with broader regional development objectives.

Yamanha is a member of Tactic, a business network focused on strengthening regional industry through practical support, meaningful engagement, and collaboration. Through events, initiatives, and active industry connection, Tactic supports businesses to build capability, form partnerships, and increase their visibility within the regional economy.