Service Regions

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.

Utility Locating Company

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

Meet Our Leadership Team

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