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States We Serve

Trinity Subsurface offers full-service utility locating and GPR scanning.

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UNDERSTAND WHAT'S UNDERNEATH. SCHEDULE UTILITY LOCATING and concrete scanning WORK FOR YOUR AREA.

Trinity Subsurface has worked with clients throughout the United States. We've provided high-quality information about existing utilities underneath sites on thousands of projects. We service Delaware, Pennsylvania, Maryland, Virginia, DC, New Jersey, New York and Florida with capabilities to provide support for larger and long-term projects across all 50 states.

Request a proposal Online

Reach out to us today to find out more information about how we can investigate your site for underground utilities and structures. You can submit a proposal online through our website or find local contact information below.

FIND YOUR STATE CONTACT INFORMATION

Click on the states below for contact information for your local area.

City and regional pages

Local contacts, project history and FAQs for the areas we work in most.

Pennsylvania

Delaware

Maryland, New Jersey and New York