UPI (Utility Professionals Inc) was founded in 2014 and is a thriving utility locating business serving the Virginia, Maryland, and DC area. We offer Subsurface Utility Engineering (SUE), utility designation, and utility mapping of underground utilities. UPI also performs records research prior to any utility mapping or designating. We use innovative technologies and equipment to detect the presence of subsurface utilities and mark the horizontal position on the ground surface. Our services follow the standard of the American Society of Civil Engineers (ASCE).