Stephen Walz has been working with a multitude of design, collaboration, and visualization platforms supporting the AEC Industry since early 2023. His primary focus is on the Civil/Environmental Engineering side where he has held varying levels of design support and CAD/BIM/CIM Management roles. Currently, he is HDR's Digital Design Lead for Civil Infrastructure where he works with their BG and Technology Leadership, Vendors and ITG to evaluate and implement new technologies and strategies, build awareness and drive consistency with how they're leveraging the various tools and platforms, and identify ways to build skill sets across HDR around the platforms and technologies being leveraged.

Tony Sabat is a consultant, adviser and writer in the AEC industry focusing on innovative and disruptive technologies and processes. He has written and spoken for numerous organizations and worked with many large companies from industrial to automotive developing strategies for implementing many emerging technologies such as reality data modelling, virtual construction and digital twins. He began his career in the early iterations of building information modelling working on integrating such concepts and technologies into the civil infrastructure space. He focuses primarily on reality capture, building information modelling, digital twin strategies,as well as virtual design and construction.