Services
We provide comprehensive industrial, commercial, and residential subsurface solutions to help you build, renovate, and excavate with confidence.
INDUSTRIAL, COMMERCIAL AND RESIDENTIAL
Our team of experts and service technicians provide a full suite of state-of-the-art utility locating services, designed to help your team avoid accidental underground strikes that can result in costly repairs, severe injury and time.
CONCRETE SCANNING
Unlike the 811 system, Utility Locator, LLC can locate existing utilities inside a building. Whether you need to core though multiple floors, or need to saw cut a trench in the basement / ground floor level, our team of skilled utility locators
Utility Mapping
In addition to the on-site communication received from our Project Managers, our clients receive filed markings in the form of paint, pin flags, stakes or any other method as directed by the client. Our PMs are trained to make all of their field markings to be clear.
Private Utility Locating Services
At On The Mark Locators, we deliver professional Private Utility Locating Services that help engineers, utility providers, property owners, and government agencies reduce risk, prevent costly damages, and keep projects moving forward.
Subsurface Utility Engineering (SUE) Services
On The Mark Locators provides comprehensive Subsurface Utility Engineering (SUE) Services to reduce risk, eliminate utility conflicts, and support informed design and construction decisions.
Utility Mapping & CAD Deliverables
On The Mark Locators provides professional Utility Mapping & CAD Deliverables that transform verified subsurface data into clear, actionable documentation for design, construction.
GPR Utility Locating
On The Mark Locators provides professional GPR Utility Locating services to accurately detect underground utilities where traditional methods fall short. Using advanced Ground Penetrating Radar (GPR) technology, we identify both metallic and non-metallic utilities with precision—helping engineers, utilities, and owners reduce risk and avoid.
Utility Locating for Municipalities
On The Mark Locators provides reliable Utility Locating for Municipalities, helping cities, towns, and public agencies identify underground utilities with accuracy, compliance, and confidence. Our services support engineers, utilities, and owners across MD, PA, DE, NJ, DC, and VA, reducing risk, preventing utility strikes, and protecting public investments.