Agents of Change

GSD Advisors is an established consulting group with a team of more than 30 experts specialising in service design delivery and project management with deep technical expertise and business transformation capabilities.

At the core of GSD is our unwavering mission to empower Tasmanian clients and their organisations to thrive in an ever-evolving marketplace. We believe that success is built on a foundation of thoughtful design, efficient project execution, cutting-edge technical solutions and holistic transformation. 

Founded in 2015 by industry leaders John and Kerrie Mazengarb, GSD’s mission has always revolved around elevating Tasmania and partnering with organisations to cultivate local talent, workforce skills and capabilities. As proud long-term Tasmanians, John and Kerrie built an organisation focused on delivering great work across key sectors and industries to support the advancement, growth and prosperity of Tasmania.

GSD Advisors

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