Hikari Solutions, Australasia’s only bespoke sustainability consultancy and legal practice, proudly announces the appointment of Ayu Siahaan to its Communications and Sustainability team in Melbourne.

Ayu joins the firm following her tenure as Communications Manager at Grab in Jakarta. With a communications career spanning the corporate, not-for-profit, and government sectors, she brings a rich and diverse perspective to her new role at Hikari Solutions.

Her appointment strengthens the firm’s commitment to delivering clear, informed, and actionable sustainability messaging that supports clients in navigating complex legal and regulatory environments. Hikari Solutions is uniquely positioned to provide clients with both legal advice and strategic sustainability consulting—a dual capability that offers unmatched assurance across issues such as compliance with Illegal Logging, Modern Slavery, Employment, and Occupational Health and Safety (OHS) laws.

As part of the Communications and Sustainability team, Ayu will play a key role in enhancing the firm’s offerings, which include professionally developed, content-rich documents, guides, and training programs. These resources are designed to support clients in meeting compliance requirements through effective supply chain due diligence and other practical implementation processes.

Hikari Solutions continues to grow as a trusted partner in the region, offering commercially sound advice and strategic guidance to organizations striving to meet their legal and sustainability obligations with integrity and confidence.