50th Anniversary Feature: Julio Gonzalez Tepetla

Julio Gonzalez Tepetla is an Archaeologist in our Eugene, Oregon office. He joined HRA in 2023 and has enjoyed working on larger-scale projects, particularly when he has been able to be involved with the project throughout the entirety of the process. He says his...

50th Anniversary Feature: Libby Provost

Libby Provost is a Senior Architectural Historian and Interpretive Specialist in our Portland, Oregon office. One of the few members of the HRA staff who actively works in both our CRM and History Divisions, she joined the company in 2016. Her favorite thing about...

50th Anniversary Feature: Cathy Bialas

Cathy Bialas is an Archaeologist in our Portland, Oregon office. She worked at HRA first in the 1990s and rejoined the company in 2011, having worked out of the Seattle office before moving to Portland. Asked about some of her favorite memories and events, she...

50th Anniversary Feature: Kelly Derr

Kelly Derr is a Senior Archaeologist in our Portland, Oregon office, the Spokane Regional Manager, and an Oregon Regional Co-Manager. She joined HRA in 2014 and specializes in paleoecology using pollen analysis, fire history, dendrochronology, and faunal analysis. Her...