Holocene Drilling, Inc. was established in 1996 by co-owners Jay A. Graham, President and Clay E. Griffith, Vice President. Holocene is the leading geotechnical and environmental drilling company in Washington State. With greater than 55 years of combined experience in the drilling field, Holocene specializes in geotechnical & environmental investigations, including soil sampling, groundwater monitoring, and placement of measurement instrumentation & wells.
Holocene performs technically challenging subsurface investigations for the Pacific Northwest’s premier geotechnicial and environmental engineering & construction firms. Our drilling methods include mud rotary, hollow stem auger, rock coring, large diameter municipal production wells, and construction dewatering.
The health, safety, and well being of our employees, our clients, and the protection of the environment are of utmost importance to Holocene. Our mission is to provide our clients with experienced crews, high production, and innovative solutions while operating in a safe manner at all times. In addition, all of our drillers are licensed by the Washington State Department of Ecology (DOE).
Competent, dedicated, and dependable, Holocene is ready to meet the challenges of your subsurface exploration projects and our crews are committed to your success. |
