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Shields Up. Since 1956.

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47 East Saint Joseph Street
Arcadia, CA 91006

Sales Inquiries: (877) 432-9629
Central Station: (800) 654-7678
Local: (626) 446-7159
Fax: (626) 446-5811

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Safety Through COVID-19: As an essential service provider, we remain open and hard at work monitoring the greater Los Angeles area.