Through various means such as by examining historical property records and by diligently utilizing 811 utility locating services provided by municipalities, engineers are able to deduce if underground utilities may become a factor for a site that is under construction. In order to progress with the development and expansions of public and private infrastructure, IME’s Air Knife can be the perfect tool to navigate subsurface utilities and other structures saving our clients’ money by avoiding potential damage that may not be detected or avoided by other means.