A Trusted Partner For Utility Locating Services
Trinity Subsurface Engineering LLC has the experience and technologies required to produce quality results in a safe and timely manner. We’ll do what we say we will, when we say we’ll do it.

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The Technology Your Project Site Demands
We deploy the latest technologies and training to ensure the highest quality utility mark-out on every project, including the new GSSI 350Mhz Hyperstacking Ground Penetrating Radar.


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Meet Our many Satisfied Customers & Referrals
We locate underground utilities on construction and engineering projects, but we also provide additional support services such as video pipe inspection, concrete scanning & imaging, and leak detection.
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Decades of Experience To Produce Quality Results
Our leadership team is led by Mr. Gregory Finkle, P.E. and has a combined project experience of over 30 years con commercial, municipal, and industrial construction and engineering project sites.


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Complimentary services to get the job done right
We locate underground utilities on construction and engineering projects, but we also provide additional support services such as video pipe inspection, concrete scanning & imaging, and leak detection.