Locks, Security and Alarm Equipment contractors in Longview, WA

4 contractors · Updated Sep 27, 2026

Lock and security contractors install locks, access hardware, and security and alarm equipment. Washington currently lists 4 Locks, Security and Alarm Equipment contractors registered in Longview.

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Cowlitz Keys

Listed

Locks, Security And Alarm Equipment · Longview, WA

License #COWLIK*746KM · $15,000 bond

Keys Plus INC

Listed

Locks, Security And Alarm Equipment · Longview, WA

License #KEYSPPI890RF · $15,000 bond

Lock Doc

Listed

Locks, Security And Alarm Equipment · Longview, WA

License #LOCKDD*937OP · $15,000 bond

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Built from Washington State L&I public records, updated Sep 27, 2026. Subser doesn't do star ratings or reviews — just verified records.