services

Concrete and Structural Imaging

LDU provides advanced concrete and structural imaging services across Oregon. Using high-resolution Ground Penetrating Radar (GPR), we non-invasively detect and map subsurface elements within concrete structures. Our GPR technology accurately locates rebar, post-tension cables, conduits (both metallic and non-metallic), voids, and assesses slab thickness…Know More

Electrical Ground Fault Detection

LDU provides expert electrical ground fault locating services across Oregon, using advanced diagnostic tools such as multi-meters, electromagnetic transmitters, and A- frame receivers. Our team specializes in identifying faults, shorts, and opens in direct- buried electrical cables, ensuring accurate detection with minimal disruption. Ground faults can be caused…Know More

Ground Penetrating Radar

LDU provides professional Ground Penetrating Radar (GPR) services throughout Oregon, offering non-invasive subsurface imaging for construction, engineering, and utility projects. Our advanced GPR technology accurately detects underground utilities, voids, storage tanks, rebar, post-tension cables, and other hidden structures without destructive excavation…Know More

Magnetic Detection

LDU offers advanced magnetic detection services across Oregon, utilizing specialized magnetic locators and metal detectors to accurately detect ferrous and non-ferrous metals buried underground. This non-invasive technology is ideal for a variety of applications, from utility locating to site assessments, helping you find hidden objects without the need for excessive digging…Know More

Metallic Line Detection

LDU offers expert metallic line detection services across Oregon, utilizing advanced electromagnetic technologies to locate conductive underground utilities, including gas, water, phone, cable, irrigation, electrical, and lighting lines. These services are essential for anyone working on construction, excavation, or landscaping projects where…Know More

Non-Metallic Pipe Detection

LDU offers specialized non-metallic pipe detection services across Oregon, providing accurate identification and tracing of non-metallic utilities like plastic water, sewer, and irrigation pipes. These types of utilities can be challenging to detect using traditional methods since they do not conduct electromagnetic signals. Our expert…Know More

Private Utility Locating

LDU provides expert private utility locating services across Oregon, using cutting-edge technology to accurately identify the location of both public and private underground utilities. Many contractors and property owners are aware of the Utility Notification Center (811) for marking publicly owned utilities, but this service does not cover privately owned lines…Know More

Utility Mapping

LDU provides expert private LDU offers comprehensive utility mapping services across Oregon, specializing in the precise identification and marking of both public and private underground utilities. Our expert technicians utilize advanced technologies to accurately detect and document the location of various utilities, including electrical, water, sewer, gas, and communication lines. This information…Know More

Video Camera Pipe Inspection

LDU offers professional video camera pipe inspection services throughout Oregon, utilizing advanced technology to assess the condition of your sewer and drainage systems. By inserting high-resolution, waterproof cameras into your pipes, we provide real-time visual inspections that identify blockages, structural defects, and other issues…Know More

Because it's scary down there. Underground Utility Detection & Inspection Services.

Because it’s scary down there. Underground Utility Detection & Inspection Services

Services