|ASCE Seattle Geotechnical Group||AEG Washington Section|
|National Groundwater Association||Washington State Groundwater Association|
|Northwest Environmental Business Council|
Holocene Drilling, Inc. is a proud member of the American Society of Civil Engineers (ASCE) Geotechnical Group, the Association of Environmental & Engineering Geologists (AEG), and the Northwest Environmental Business Council (NEBC).
Holocene is also a member of the National Groundwater Association and Washington State Groundwater Association. Company President, Jay Graham, also regularly participates with other prestigious members of these organizations in a Technical Advisory Group (TAG) Committee for the Washington State Department of Ecology’s (DOE) Water Resources & Well Licensing Program.