Find California security companies offering 24/7 protection, continuous monitoring, and around-the-clock guard coverage for commercial, residential, and high-risk properties. Viewing 24/7 security companies in California.
Showing 31-40 of 168 active listings.
Provides armed security, unarmed security, and mobile patrol for businesses, properties, organizations, and communities.
Provides professional security services for businesses, properties, organizations, and communities.
Provides event security, fire watch, and construction-site security for businesses, properties, organizations, and communities.
Provides armed security, unarmed security, mobile patrol, event security, and executive protection for businesses, properties, organizations, and communities.
Provides professional security services for businesses, properties, organizations, and communities.
Provides event security, construction-site security, and warehouse and industrial security for businesses, properties, organizations, and communities.
Provides armed security, unarmed security, mobile patrol, and executive protection for businesses, properties, organizations, and communities.
Provides armed security and unarmed security for businesses, properties, organizations, and communities.
Provides armed security, unarmed security, and executive protection for businesses, properties, organizations, and communities.
Provides armed security, unarmed security, mobile patrol, event security, and executive protection for businesses, properties, organizations, and communities.
