Hadrian X's arrival in Florida is part of a joint venture between FBR and CRH Ventures Americas, Inc, a subsidiary of CRH plc, one of the largest concrete block suppliers in the US.
Get ready, US! You are about to meet the future of construction with the Hadrian X®! | FBR
developed by robotics company FBR, which first announced its prototype in 2015
https://newatlas.com/hadrian-brick-laying-robot-fastbrick/38239/
That machine could complete a full-sized house in two days. Last year, FBR (which used to stand for Fastbrick Robotics), showed off the new Hadrian X which, at top speed, could stack 500 USA-format masonry blocks per hour.
https://newatlas.com/robotics/hadrian-x-bricklaying-robot/