Where We Work
Serving the greater Puget Sound
Mobile Patrol Officers, dedicated On-site Security Officers, and certified Emergency Fire Watch Officers across King, Pierce, Snohomish, Kitsap, and Thurston Counties — and most of Western Washington.
Cities We Serve
Local coverage across Western Washington
Diligence Security provides Mobile Patrol Officers, On-site Security Officers, and Emergency Fire Watch Officers throughout King, Pierce, Snohomish, Kitsap, and Thurston Counties — and across most of the greater Puget Sound.
Every city listed below has a dedicated local page — click any city to see how our Officers cover it. You can also browse the complete directory of all security service locations.
Service Areas
Five counties, fifteen cities, one local team
Counties
Pierce County · King County · Snohomish County · Thurston County · Kitsap County
Cities
Puyallup · Tacoma · Seattle · Bellevue · Kent · Auburn · Everett · Lakewood · Renton · Federal Way · Olympia · Bremerton · Lynnwood · Lacey · Bonney Lake
Protect your people with a Team you can trust and verify.
Request a professional site evaluation or immediate emergency deployment. Local Supervisors respond fast across the Puget Sound.