Trinity Subsurface Engineering

10/22/2026

Utility locating requires a combination of advanced tools and extensive knowledge to accurately mark and map site utilities. Last week our team provided utility clearance for the Perkiomen Valley School District to install new gardens for their ongoing conservation education program. Using electromagnetic scanning, ground penetrating radar and more, Trinity Subsurface helped the school district protect their sites.

Trinity can help your team avoid unexpected change orders, costs, delays and injuries. Find out more about our locating services today!

https://www.trinitysubsurface.com/services/utility-locating-services

10/13/2026

TJay Wilkins is one of our amazing technicians involved with all of our pipe services, including CCTV video pipe inspection, hydro jetting and trenchless pipe repair. He describes himself as adventurous, always seeking out new thrills. Outside of work, TJay enjoys fishing and spending time outside with his wife, his two kids and his dog.

“Understanding what’s underneath is about going to a client’s site and helping them visualize what they can’t see. We were just on a site in Dover, Delaware earlier today where the client had no idea what they had under the surface and we helped inspect and map everything out. Trinity as a whole is a really great place to work with; it feels like a large family and I wouldn’t trade it for anything.”

10/07/2026

Now locating private utilities in NYC and Long Island. EM and GPR mark outs, with a field sketch in 24 hours: https://www.trinitysubsurface.com/locations/nyc-utility-locating

10/07/2026

Rebar, post-tension cable and conduit marked before you cut. See where our concrete scanning crews have been working lately: https://www.trinitysubsurface.com/services/concrete-imaging

10/07/2026

Every bright arc on that screen is steel in the slab. Before you core a post-tension slab, scan it. Here's how to tell if your slab is PT and what a good GPR scan should mark before anyone drills: https://www.trinitysubsurface.com/blog-article/post-tension-slab-scanning

10/07/2026

Now locating private utilities in NYC and Long Island. EM and GPR mark outs, with a field sketch in 24 hours.

Private utility locating in all five boroughs, Nassau, Suffolk and Westchester. EM and GPR mark outs with a field sketch in 24 hours. Call (855) 387-4648.

10/07/2026

Rebar, post-tension cable and conduit marked before you cut. See where our concrete scanning crews have been working lately.

GPR concrete scanning for rebar, post-tension cable and conduit before coring or saw cutting. Philadelphia, Wilmington, Baltimore, NJ and Northern Virginia.

10/07/2026

Before you core a post-tension slab, scan it. Here's how to tell if your slab is PT and what a good GPR scan should mark before anyone drills.

How to tell if a slab is post-tensioned, why cutting a tendon is so serious, and how GPR finds and marks tendons before you core or cut. Blogs surround the world of utility investigations, safe excavations, and pipe services.

10/01/2026

October is Careers in Construction Month. This month highlights the opportunities available in the construction field. From skilled technical trades to engineering and management, there are many ways to build towards your future in construction!

09/25/2026

Our owner and project engineer Greg Finkle was interviewed to discuss the utility locating industry and the damaged utility line that shut down the Newark Liberty Airport and caused confusion across the east coast.

https://www.nj.com/news/2026/09/as-theories-swirl-2nd-investigation-opens-into-mistake-that-forced-newark-airport-shutdown.html

Article written by Ted Sherman with NJ.com

The accidental severing of a critical backup data line during NJ Transit construction led to a complete airport shutdown Monday