Need to investigate what's underneath the surface of your site? Our team provides full utility locating services in the state of Pennsylvania to protect you, your team, and your site.

Our team can provide quick turnaround as-needed for your projects, from our cost-free estimates to fast field service and deliverable turnaround.
Find out what sets Trinity Subsurface above and beyond for high-quality subsurface investigations throughout the state of Pennsylvania. With a full suite of services covering variety of technologies and methods, we'll build ongoing relationships to investigate your current and upcoming projects for what's underneath.
Our team relies on a variety of technologies and methods to fully examine your site. We use electromagnetic scanning, ground penetrating radar and more to get the best info on subsurface utilities and underground infrastructure.
Our team offers multiple services to support your projects on top of utility locating and concrete scanning. Ask us about additional utility investigation services we can offer for further support beyond GPR locating and scanning.
We aim to provide ongoing support for your current and upcoming projects. Whether you're just starting design or running into unexpected utilities during construction, we'll investigate and assist with any step of your project.