Category Security Companies

Security Companies

Portland Security Companies & Guard Services (2026)

Compare Portland security companies and guard services for commercial properties, patrol, construction, events, retail, healthcare, and more. Research local and national providers serving the Portland metro.

Oregon Security Guide
July 15, 2026
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Security Companies

The Biggest Security Companies in Oregon (2026)

From global giants like Allied Universal and Securitas to Portland-based firms like Echelon Protective Services, here's who dominates Oregon's private security industry.