On the third show of Constructech TV, Peggy Smedley talks about trends surrounding smartphones, smart cities, expensive cities to build, healthy homes, and impact of mentoring. She is joined by Patrick Tarrant, Crane Management, to discuss the ways to prevent site accidents, and Dominic Di Bernardo, Cumming Construction Management, to discuss how technology can improve processes. She identifies innovation that can help better manage prefabrication in HVAC (heating, ventilation, and air conditioning) construction. George Mathew, chairman and CEO, Kespry, talks about impact of drones in construction, and Kelly Almond, instructor, South Paulding High School, highlights the school’s technology program.