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Explore Security Systems & Services in San Leandro, CA

Review the services and customer experiences of security providers serving San Leandro, CA. Whether you need alarm installation, surveillance systems or security personnel, identify relevant businesses and ask about availability and pricing.
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Tri Signal Integration
50+ Years
Emergency
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Tri Signal Integration specializes in fire protection and low-voltage communication systems. Since 1972, we have designed, installed, and maintained customized solutions for fire alarm, security, access control, and nurse call systems across California. Our factory-trained technicians provide 24/7 support and modular system integration to enhance operational efficiency for diverse facilities.
Fire Alarm Systems Access Control Security Systems
(510) 357-3700 Call Profile
San Francisco (14.8 mi) Concord (18.7 mi) Hayward (5.7 mi) Oakland (8.3 mi) Berkeley (12.0 mi) Dublin (12.1 mi) Burlingame (14.6 mi) Pleasanton (16.0 mi) San Carlos (16.1 mi) Redwood City (17.1 mi)