Providing professional drilling services in a safe, timely, and cost effective manner.

Our Experience

Tri-State Drilling, an emerging small business is managed and operated as a professional drilling contractor and considered a leader in providing services in geotechnical, environmental, mineral exploration and water resources throughout the South and Southeastern United States.

The company operates more than 19 various types of drill units with fully trained drill teams and have local base resources in Chattanooga, Nashville, Knoxville, Tennessee and additional resources in the Huntsville/Decatur AL area.

These services include utilizing methods such as hollow stem auger, air and mud rotary, diamond rock coring, casing advancement and direct push methods. The various drill units are set up on track crawlers, skid mount for barge platforms. ATV, high rail, low profile electric units and truck mounted for different types of drilling applications.

Our drilling services include soil sampling, drilling, rock coring and monitoring well installations, boring and well abandonments, and well head protections, grouting remedial treatments (including dam structures, slab jacking and foundation stabilization), various rock and mineral exploration and water supply wells.

TSD, LLC has established a broad client base, including Geotechnical, Environmental Engineering Consultants, Architects, Real Estate Developers, Municipalities, Commercial, State, Federal government agencies, Mining and Energy fields.

Featured Projects

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Wolf Creek Dam Gallery Drilling

Tri-State Drilling drilled eighteen (18) locations to an estimated depth of one hundred forty three (143) feet below the top of the gallery floor at Wolf Creek Dam in Russell County, Kentucky.  The geo-hydrological  investigation included insitu packer pressure testing the core hole at 10 ft. intervals.


State Highway 27 Expansion (Chattanooga TN)

Tri-State Drilling assisting Tennessee Department of Transportation providing drilling and sampling for continuing overburden profiling during the construction of the re-alignment of State Route 27 leading into downtown Chattanooga.