OUR REVIEWS

Fast response and excellent quality locating services by a qualified and helpful technician! Also fast and accurate follow up documentation of findings. 10 out of 10 experience with Trinity.

Rod Huber, R. Huber Electric‍

Trinity Subsurface has been spot on every time they are on site. They are punctual and always keep us informed when on site.

John Osifchok, Philadelphia Zoo

Needed a sewer lateral inspection and needed it quickly. I called got an estimate, the inspection and the reports needed in 4 business days. This group pulled off the project faster than expected and everyone was great.
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Gary McMillan, Equity Industrial Partners

Prompt scheduling and reliable service. Reports go out quickly. Private locating is very important, do not overlook the service and added value that is provided with this company.

Duane Wheeler, Flynn Hill Contracting

Third time working with Trinity. Expertise, determination to find the problem and solution, resulting project summaries all outstanding. Highly recommend Trinity!

Nancy Truitt, Willowdale Children's Academy

Trinity Subsurface was amazing. Their team was professional, courteous, punctual, and detail oriented! This company also has a huge heart for the community. Their care and thoughtfulnes speaks volumes about their priorities. We highly recommend this company and are so grateful for their work.Trinity Subsurface provided everything they said they would and more. On time, professional and timely in their deliverables.

Seamus Clune, Perkiomen Valley School District

It was an absolute pleasure working with Trinity Subsurface. Their quote was provided promptly, and the technician was punctual, professional, and well-prepared. The work was clearly explained throughout the process. I would highly recommend Trinity Subsurface for your project.

Frank Bongiovanni, Sciens Building Solutions

Trinity Subsurface provided everything they said they would and more. On time, professional and timely in their deliverables.

Greg Mortka, Cascade Environmental

FREQUENTLY ASKED QUESTIONS

What is utility locating?

Utility locating is the process of marking and mapping underground water, sewer, gas, electric, and communications lines. Utility locating helps teams avoid damages to existing systems that can cause injuries, site damages, project delays and unexpected costs. Trinity Subsurface is a private utility locating company that can provide marks and deliverables for improved planning, design and construction.

What makes Trinity Subsurface different than public utility locators?

Trinity Subsurface is a private utility locating service that will mark out all utilities, not just public utilities. Public utility locators are a free service – it's the law to call a public locator to prevent damages to publicly-owned utilities. Our team can help verify existing public marks if needed.

What is subsurface utility engineering?

Subsurface utility engineering is a form of civil engineering involving record research, surface assessment, geophysical scanning, and non-destructive digging to fully investigate and identify underground utilities and structures. Trinity Subsurface provides subsurface utility engineering under current ASCE 38-22 guidelines.

What does GPR stand for?

GPR stands for ground penetrating radar. GPR is a non-destructive locating technology that can help identify utilities, underground structures, voids, concrete reinforcement and post-tension cables. Trinity Subsurface provides full ground penetrating radar services.

How is concrete scanning performed?

Ground penetrating radar can be used to scan concrete slabs, walls, floors, columns and ceilings for reinforcement, post-tension cables, conduits, voids and more. Trinity Subsurface provides GPR concrete scanning services to help prevent damages.

What are the benefits of CCTV video pipe inspection?

CCTV video pipe inspection can help identify cracks, blockages, corrosion and additional pipe defects that can lead to pipe failure. Trinity Subsurface can investigate storm and sanitary pipes to provide full videos, notated observations, and recommendations for repairs.

What are the benefits to vacuum excavation and utility daylighting?

Vacuum excavation can be used to verify utility information, determining depth, overlap, material, and conditions of existing utilities and structures. Vacuum excavation helps avoid damages to existing utilities and plant roots while confirming crucial utility data at the highest level (Quality Level A).

Does Trinity Subsurface dig test holes?

Trinity Subsurface can dig test holes and daylight utilities using both air and hydrovac services. In addition, our team uses vacuum excavation to trench and remove non-contaminated debris from sites if needed.

What deliverables does Trinity Subsurface provide?

Trinity Subsurface can provide utility mapping deliverables in PDF, CAD, and KMZ formats. In addition, we provide detailed test hole data sheets and NASSCO-certified CCTV video pipe inspection reports.

What areas does Trinity Subsurface service?

Trinity Subsurface serves the Mid-Atlantic area, including Pennsylvania, Maryland, Delaware, New York, New Jersey, DC, Northern Virginia as well as Florida. Our team performs larger / long-term projects nationwide and can work with your team to mobilize throughout the United States.

What projects has Trinity Subsurface been involved with?

Trinity Subsurface has been involved with thousands of projects since 2018, including work at the Xfinity Mobile Arena, the Hanwha Philly Shipyard, multiple Merck sites and Penn State University. Our team is trusted by experts to keep your site safe and secure.

How fast can Trinity Subsurface mobilize?

Trinity Subsurface can typically mobilize within 48 hours. Our team aims for a quick deliverable turnaround after completing utility investigations.