Diligence Security logo – providing reliable On-site Security and Mobile Patrols across King, Pierce, Snohomish, Kitsap, and Thurston Counties.
(253) 227-3565
Diligence Security Officer standing guard beside a marked patrol vehicle

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Let's protect your people

Request a professional site evaluation or immediate emergency coverage. Local Supervisors respond fast across the Puget Sound.

Request Coverage(253) 227-3565

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We answer calls 24/7. The more detail you share about your site and needs, the faster we can build the right coverage.

(253) 227-3565 Requests@DiligenceSecurityWA.com

205 15th Ave SW, Puyallup, WA 98371

85 S Washington St, Seattle, WA 98104

For immediate emergency coverage, please call (253) 227-3565 — we answer 24/7.

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