BRAD HARDIN, RA, LEED AP, is the Chief Technology Officer for Black & Veatch, a global engineering and construction firm. An architect, construction manager and technology executive, he participates in industry events all over the world to further the cause of BIM and technology in the design and construction market. Brad is a co-founder of Virtual Builders, a nonprofit software, certification, and open-source development community.

DAVE MCCOOL is the Director of Virtual Design and Construction at McCarthy Building Companies. He holds a master's degree in engineering, DBIA, and LEED accreditation, and has lectured at multiple university and industry events. Dave is also a co-founder of Virtual Builders, and has held chair positions for AIA and NBIMS committees.