The document discusses several technologies used in construction, including laser levels, BIM augmented reality apps, and mobile construction management apps. Laser levels can be used for layout, alignment, and leveling of construction tasks both indoors and outdoors. A new BIM augmented reality app is set to launch to help visualize construction sites and plans on mobile devices. Popular construction apps like Aconex Mobile and Aconex Field help with organization, communication, and inspections. The GlobalTracs equipment management solution collects machine data to help optimize equipment use, lower costs, and enhance business operations.