David J. Rue, Principal

Dave has a Ph.D. in Anthropology and over 30 years experience in cultural and ecological resource management.  He has completed over 300 projects in 22 states and internationally, for highways, bridges, airports, gas pipelines, Federal sector, telecommunications, wind power, electric transmission, water/wastewater, recreation, mining and more.


Douglas Dinsmore, Architectural Historian and Historic Preservation Specialist

Doug has a M.A. in American History and a Ph.D. in Anthropology.  He has 30 years of experience that includes the completion of Section 106 identification, evaluation, and mitigation for over 300 projects, ranging from large and small natural gas pipelines, railroad, and highway projects to residential and commercial development projects and extractive operations.


Allison Bohn, RPA, Senior Archaeologist and Historian 

Allison has a M.A. in Anthropology and is a Registered Professional Archaeologist (RPA #10331).   She has experience in multiple states throughout the Rocky Mountain West, South, and Northeast.  She specializes in historical research, report writing, and artifact analysis, including lithics, ceramics and glass artifacts, and faunal material.  Allison has 20 years experience including work on federal lands and private industry in the transportation, energy, and other sectors.