Laser scanning technology is extremely significant in the contemporary fields of engineering and science. Through scanning, a digital replica of the surface of the object is created. Sometimes, multiple scanning can be performed through numerous cameras to achieve all sides of the object under observation. Generally, optical examinations are utilized to explain the abilities of laser scanning technology in the industry and in laboratories. The various topics discussed in the book consist of traffic control, three-dimensional modeling and survey procedure, digitizing heritage monuments, among others.