Evelyn Overmaat is responsible for Administration Support and is based in Mt Gambier. Evelyn has seen many administration offices in Mt Gambier before joining the International Timber Solutions team.

Melena joined ITS in 2025, she is a dedicated Finance Officer with extensive experience across diverse industries, she brings a strong interest in tax planning, succession planning, and superannuation. With an analytical mindset and a passion for helping individuals and businesses navigate complex financial landscapes, she combines practical insight with strategic thinking. She also holds a Certificate IV in Accounting, supporting her commitment to accuracy and continuous professional growth.

Jessie Zhao is the Company Accountant and is based in Mt Gambier. Jessie has been in financial accounting in logistics roles and community organisations in Adelaide before moving to Mt Gambier in 2014. Jessie has a Bachelor Degree of Commerce (Accounting) from the University of Adelaide, Certificate III in Business, and is studying towards CPA.

Tiffany Li is responsible for Taiwan Sales and customer service in Taichung, Taiwan. Tiffany has been office and branch manager for Northwest Hardwoods for many years before joining International Timber Solutions. Tiffany is a fully qualified accountant in Taiwan.