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Why Holt Services Inc?

Full Service Geotechnical, Environmental &
Clean Water Drilling Services!

• Outstanding customer orientation and service
• Extensive experience in diverse projects - 35 years in all major drilling
   and geotech projects
• Newest, state of the art equipment and tooling

areas covered



• Washington Contractor #HOLTSS1898JG
• Oregon Construction Contractors Board #198764
* Idaho Public Works CL 015401-CC-4
A Commercial Environmental Services Company, Holt Services, Inc., performs contracting services for Drilling (Environmental, Geotechnical, Water Well, Sonic and Municipal Water Well), Boring, Dewatering, Subsurface Exploration, Well Pumps, Pump Services, Pump Repair, Pump Installation and other Environmental Services. Local Environmental Services experts who can visit on site: Environmental Drilling Pierce County, Geotechnical Drilling Washington, Environmental Drilling Washington, Geotechnical Drilling Pierce County, Seattle Drilling Contractor, Portland Boring Contractor, Boise Environmental Services, Tacoma Environmental Drilling, Eugene Geotechnical Drilling, Nampa Dewatering, Spokane Water Wells, Salem Drilling, Vancouver Subsurface Exploration, Meridian Well Pumps, Bellevue Pump Service, Idaho Falls Pump Repair, Kent Pump Install, Olympia Sonic Drilling and Clackamas Municipal Water Well Drilling, Drilling, Drilling Contractor, Boring Contractor, Environmental Services, Environmental Drilling, Geotechnical Drilling, Dewatering, Water Well Drilling, Subsurface Exploration, Well Pumps, Pump Service, Pump Repair, Pump Install, Sonic Drilling, Municipal Water Well Drilling, hollow stem auger soil sampling, Sonic, Auger, Clean Water, Cable Tool Pump, Earthworks, Probe, Holt Drilling, Holt Services Inc, Oregon, Portland, Eugene, Salem, Gresham, Hillsboro, Beaverton, Bend, Medford, Springfield, Corvallis, Idaho, Boise City, Nampa, Meridian, Idaho Falls, Pocatello, Caldwell, Coeur d'Alene, Twin Falls, Lewiston, Eagle, Washington, Seattle, Spokane, Tacoma, Vancouver, Bellevue, Everett, Kent, Yakima, Renton, Olympia, Federal Way, environmental drilling tacoma, holt drilling, rotosonic, well development pump, quality well and pump, rotary boring, hollow stem auger drilling, hollow stem augers, hollow stem auger, auger well drilling, tacoma drilling, cable tool drilling method, mud rotary drilling, geoprobe 7822, earthworks seattle, geotech drilling, cable tool drilling.