Utility & Pipe Locating using GPR in San Diego, CA

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5775 Eastgate Drive, San Diego, CA 92121

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Your experienced utility locators

Penhall Technologies Scanning Analyst Mark


  • 5 Years Experience using Ground Penetrating Radar Technology
  • USMC Veteran
  • OSHA 10 Certified
  • OSHA 30 Certified
  • Scissor and Boom Lift Certified
  • U.S. Government Secret Clearance
  • San Onofre Nuclear Generating Station Badge
  • Navy and Marine Corps Achievement Medal Recipient

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In preparation for a new waste bin installation, ensure that all utilities are located to avoid any hits

Locate buried utilities in 5 locations for a hotelAt a downtown San Diego hotel, Penhall Technologies performed utility locating on (5) 15’x20′ areas in preparation for new waste bin installations. We completed the survey and provided the customer with a written field report.

Locate private utility lines to ensure safety when undergoing tree removal

locating private utilities before removal of treesPenhall Technologies performed private utility locating on approximately 40 square feet at a private Carlsbad residence. Gas lines were located and marked prior to the removal of two trees.

Identify utilities in a large parking lot prior to installing overhead lighting

Locating utilties in parking lot At a veterans Hospital in La Jolla, Penhall Technologies performed utility locating on (150) locations at an outdoor parking area prior to core drilling holes to support overhead lighting. Penhall Technologies used a two-man team to execute the project.

Ground penetrating radar used to locate utilities and coduit before core drilling

locate utilities and conduit within concrete groundIn (6)  24′ x 24′ areas a customer planned to drill (30) holes through concrete. In order to execute the project safely and avoid costly damages, Penhall Technologies conducted a utility survey and marked all conduits in and below the slab.

Conducting a land survey to locate any buried utilities that may have been installed by previous owners

Survey land to identify all buried hazardsA homeowner called Penhall Technologies to have their four acres of land surveyed to locate utilities that were installed by previous owners. The survey was completed in (4) days and all underground utilities were marked and a written field report also summarized the findings for the customer.

Avoid hitting electrical, gas, or communication lines when undergoing a relocation of light posts

Use GPR to locate hazards in the ground to safely digA university campus recreation center planned to install more cost-efficient lighting on both the tennis courts and pool deck. In preparation for the relocation of the light posts, underground utility locating was performed to safely avoid any electrical, gas, or communication lines. All found lines were marked and communicated with the customer.