Utility Locating Services Where You Need Them
Trinity Subsurface Engineering, LLC has you covered throughout the North East and Mid-Atlantic. Our corporate office is centrally located in Wilmington, DE, and we have service technicians located throughout the region, ready to dispatch at a moment’s notice.

Corporate Mailing Address
1719 Delaware Avenue, Suite 200
Wilmington, DE 19806
Dispatch Centers
- Wilmington, DE
- Horsham, PA
- Allentown, PA
- Lancaster, PA
- Ellicott City, MD
- Piscataway Township, NJ
More Ways to Connect
Toll Free (855) 387-4648
Email info@trinitysubsurface.com
Request a Proposal Now
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