New York City is working on a digital map unifying underground utilities. When it launches in 2028, the “3D Underground” program should let public agencies and their partners better respond to ...

Construction surveyors must account for many factors — seen and unseen — when preparing a site for building. From visible topography to invisible property lines, countless aspects require accurate ...

British airport operator BAA Limited (BAA) has announced plans to implement an RFID-enabled electronic marking system by 3M to identify and map each of its 12 underground utilities at Heathrow Airport ...

Subsurface infrastructure mapping startup 4M Analytics Ltd. said today it has closed on an additional $30 million in funding that brings the total amount raised through its Series A round to $45 ...