Pacific Northwest Expands Industrial Hygiene Services: Citadel EHS Opens Portland Office
Citadel EHS announced the establishment of a new Portland, Oregon office, demonstrating its commitment to delivering premier industrial hygiene, safety, building science, environmental, and sustainability consulting across the Pacific Northwest.

GLENDALE, Calif., Sept. 18, 2025 /PRNewswire/ — Citadel EHS announced the establishment of a new Portland, Oregon office, demonstrating its commitment to delivering premier industrial hygiene, safety, building science, environmental, and sustainability consulting across the Pacific Northwest.
The expansion reinforces Citadel's recent growth trajectory, building upon an already successful Seattle, Washington location. This regional presence enhancement strengthens the firm's capacity to serve clients throughout the Pacific Northwest with integrated, locally informed expertise in environmental, health, and safety services.
Oregon Leadership
Mike Peterson, CIH, and Russ Snyders, PE have assumed leadership roles in Citadel's Pacific Northwest operations. Both bring extensive experience in comprehensive EHS&S and sustainability solutions. Their focus involves partnering with clients to develop customized approaches that enhance operational safety, boost resilience, and foster sustained performance improvements.
Strategic Significance
Portland Launch: The Portland office represents a strategic initiative to strengthen Citadel's Oregon footprint across diverse industrial and public sectors. This enables more responsive, on-site service delivery for clients operating in manufacturing, higher education, data centers, semiconductor, and healthcare industries.
Seattle Momentum: Citadel's recently established Seattle office continues expanding the firm's Washington presence, providing comprehensive EHS&S services including air quality assessment, environmental permitting, safety consulting, and industrial hygiene evaluations.
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