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Advance your career to the next level.

understand what's underneath trademark trinity subsurface

Our career opportunities

Solve complex problems on a team that embodies professionalism, quality focus, and a commitment to people. Build your connections through underground utility services.

Pipe Laborer
Wilmington, DE
UV Lining Lead
Wilmington, DE
GPR / Utility Locating Technician
Baltimore MD
Subsurface Assistant
Hydro-Jetting Pipe Cleaning Service
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.