Cultural Resource Consulting

Ethnotech has experience addressing a variety of Section 106 and NEPA mandates, from basic field survey to comprehensive policy documents.

GIS Services

Ethnotech specializes in GIS applications for cultural resource management and beyond.  We have experience with the ESRI ecosystem including ArcGIS Online, ArcPro, ArcCollector and Drone2Map.

Drone Mapping

Our subsidiary Pathfinder Drone Services specializes in survey grade drone mapping applications.  We also provide general purpose photography and video. For more info click here


Regional Expertise

Ethnotech has gained institutional knowledge in Montana after 40 years and have developed personal relationships with many of the most experienced experts in the region.  Through these connections and familiarity with primary source literature, we strive to provide our clients with a thorough and refined product, no matter the job.

Geographic Information Science

Ethnotech relies on the latest in GIS technology to create high quality spatial products, conduct spatial analysis, streamline field data collection and create polished report quality maps.  We believe that high quality spatial data is an irreplaceable asset to have for any land managing entity. Let us help you address your GIS needs!


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