Tanya Pettingill was a member of the ITS team since its inception in 2007. Over her tenure, she has held a diverse range of roles across accounting, customer service, international trade, purchasing, logistics, and international sales. After several years away, Tanya rejoined ITS in 2025 and her current role is Export Documentation and Accounts. She holds a Bachelor of Commerce (Accounting & Law) from Deakin University.

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.

Gerret Springer is Managing Director and founder of the company and is based in Mt Gambier. Gerret has experience in a wide range of managerial roles in small and large businesses including green field start-up as technical manager, project manager, production manager, site manager with multiple sites and international sales and marketing manager. He has business experience in the timber and prefabricated housing industry in Europe, North America and Australasia. Gerret holds a masters degree as Diplom-Ingenieur (Dipl-Ing) in Wood and Fibre Engineering from the Technical University Dresden, Germany and published his post graduate work undertaken at the University of New Brunswick, Canada. Gerret is a Graduate of the International Programme of the Australian Institute of Company Directors (GAICD).