South Australia

Level 1, 70 Pirie Street
Adelaide SA 5000
P: +61 8 8223 1695


Scott Schiphorst, Regional General Manager

Scott Schiphorst has more than 20 years of senior program, project, and construction management experience in various industries. They include transport, mining, power generation, water infrastructure and utilities. His leadership skills and diverse technical experience provides structure and governance at a program level, while applying a thorough understanding of our clients’ needs to deliver strategic project outcomes. Scott’s experience includes strategic planning, program and contract management skills.


Yolanda Vos, Communications and Engagement SA State Lead

Yolanda leads TSA Advisory’s Communications and Stakeholder practice in South Australia. She is a communication and stakeholder expert with a deep understanding of major infrastructure projects and working with government. Her experience includes working for statutory authorities, policy development, complex project management, service reform and the introduction of new systems and practices associated with legislative reform.


James Atkinson, Senior Associate

James is an economist and planner with significant experience providing economic and strategic advice. He has specialist expertise in economic appraisal and business case development, particularly for arts and cultural precincts, utilities and transport infrastructure. He is also expert in the development and interpretation of land use forecasts for retail, commercial and employment lands.  His recent projects include Eyre Peninsula Regional Plan, Eyre Peninsula desalination plant business case, key infrastructure site options for SA Water, retail and commercial floorspace analysis for Suburban Rail Loop (Vic), and Central Station priority works business case (NSW).

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