“Everything you catch ahead of time is worth $5,000.” John Myers, Senior VDC Manager at Gilbane, talks about driving efficiency in AEC as buildings get more complex, expensive and harder to put together. Today, building and specs have to be perfect; building things twice is unacceptable. Augmented and Virtual Reality provide the surety – to the owner, architect and subcontractors – that has been lacking with traditional 3D models.