About us

Connect with our team and learn more about Trinity Subsurface.

understand what's underneath trademark trinity subsurface

A one-stop shop to understand what's underneath.

Trinity Subsurface, LLC is a company that solves complex problems our clients encounter with underground utility systems. This includes geophysical, excavation, and pipe repair services.

Much like the state-run Call 811 programs, we locate underground utilities with a variety of surface geophysical equipment including electromagnetics, ground penetrating radar, and acoustics.

Our clients rely on Trinity Subsurface, LLC to deliver accurate, timely, and quality utility data in the form of field markings, utility maps, and utility data collection.

Our story: Mark out to Mapping.

meet our team

Need help with your next project? Reach out to one of our team members to get your work site on track.

kevin crossley trinity subsurface
Kevin Crossley
Excavation Client Services
lou anzalone trinity subsurface
Lou Anzalone
Pipe Repair Services
joe geraghty trinity subsurface
Joseph Geraghty
Technical Client Services
sean harris clark trinity subsurface
Sean Harris Clark
Technical Client Services
tracey shoemaker trinity subsurface
Tracey Shoemaker
Business Development
mark yukovich trinity subsurface
Mark Yukovich
Systems Development
matt ammerman trinity subsurface
Matt Ammerman
Services and Team Dispatch
julie dault trinity subsurface
Julie Dault
Accounts Payable
beth wasek trinity subsurface
Beth Wasek
Accounts Receivable
THE CORE VALUES THAT drive our team.


A dependable team member is trustworthy and reliable. They do what they say, and say what they do.

Humbly Confident

Being humbly confident is the ability to recognize your strengths and weaknesses while simultaneously using your knowledge to elevate your peers, but without arrogance. 

Problem Solver

A problem solver uses a helpful attitude, effective listening, critical thinking, and team work to assist clients and team members solve their problems.


Hungry team members don't have to be pushed to perform, they are constantly looking for more responsibility, and thinking about the next step or opportunity for the team.

Client Focused

Being client focused is the ability to exceed expectation and deliver outstanding service by establishing and developing lasting relationships with clients. 

Team Culture

Displaying team culture means prioritizing the values your team supports in everyday interactions with  other team members and clients. 

THE 3 Uniques THAT Set Us Apart.
Technology & Methodology
Full service

OUr service region

Solving your subsurface problems in the Northeastern, Southeastern, and South Central regions. We also accommodate a national scope for long-term projects.

Appreciation | Motivation | Solutions 

"Create, develop, and implement inspiration in order to obtain a higher standard for our commitment to people."

The axis group was founded to help foster community among Trinity Subsurface team members. The group allows for open communication among departments and builds comradery with fun after-work events like Top Golf, Phillies games, BBQs, and more!

the axis group trinity subsurface