Building construction services; Construction of commercial buildings, industrial plants, utilities, railroads, highways, bridges, mechanical installations and mining facilities to the order and specification of others; Construction services using advanced and innovative digital and physical construction technologies, including drones, laser scanning technologies, virtual and augmented reality technologies, prefabrication technologies, robotics, computer-aided custom-built component parts of building and construction materials, material and manufacturing innovations, aerial photographs, thermal analysis, video documentation, test and inspection software applications, commissioning software applications, equipment start-up, testing, inspection, commissioning and tracking software applications, concrete mix design tracking and documentation software applications, jobsite personnel work-shift tracking and activity logging software applications, such technologies for use in the construction of commercial buildings, industrial plants, utilities, railroads, highways, bridges, mechanical installations and mining facilities