The company creates a construction 3D printer for printing with concrete. The printer consists of a crawler chassis, a hydraulic lift and a 7 meter telescopic boom. Therefore, it is possible to erect buildings of unlimited dimensions in the plan, in parts, as bricklayers do it now. The maximum height is 5 meters (the height can be increased, the design of the lift allows it to be done). In this concept, several printers can build one building at the same time. Therefore, BudRobot creates a printer control program as a platform for controlling various types of construction robots. As raw materials for construction, Portland cement, chemical additives and sand of natural moisture (sand that was brought directly from the quarry) are used. This will significantly reduce the cost of the structures being built.