Business Details
50+ Years
experience
Emergency
services
Your Trusted Security Systems Partner in Los Angeles
Tri Signal Integration is a group of professionals specializing in the design, installation, and servicing of customized low-voltage systems. Since 1972, we have provided integrated life safety and communication solutions tailored to meet unique client requirements. Our team of factory-trained specialists maintains and services existing systems while delivering innovative fire alarm, security, nurse call, and data network solutions. With 100+ employees and offices in Los Angeles, San Diego, Sacramento, San Francisco, and Fresno, we serve all of California. Our expertise includes NICET certification, NFPA membership, and Regulation 4 compliance.We prioritize system reliability, reducing false alarms, improving communication efficiency, and minimizing liability through smart low-voltage solutions. Our modular systems adapt to facilities ranging from small offices to multi-building complexes. Backed by C-10/C-16 licensing and UL 2050 certification, we offer 24/7 accessibility and response. Our service package includes customized AutoCAD design, expert installation, and ongoing maintenance. With over 40 years of experience, we combine progressive technology with forward-compatible open architecture to future-proof client investments.
Services
Fire Alarm
Access Control
Security Systems
Nurse Call
Data Networks
Special Hazard
Sound Systems
Clock Systems
Details
- Year established: 1972
Highlights and features
- We offer 40+ years of low-voltage system expertise since 1972
- Our factory-trained technicians service all major manufacturers' systems
- We maintain NICET certification and UL 2050 listing
- Our modular systems adapt to facilities of all sizes
- We provide 24/7 emergency response across California
Associations and certifications
- UL 2050
- NICET
- NFPA
- California State Fire Marshal
Services
Fire Alarm Systems
We design and install fire alarm systems with 24/7 monitoring capabilities. Our UL-listed technicians perform inspections, 5-year certifications, and emergency generator testing. Systems integrate with sprinklers and clean agent suppression for comprehensive fire safety solutions across California.
Access Control
Our access control solutions include intrusion alarms, CCTV integration, and secure entry systems. Factory-trained technicians install and maintain systems with video verification capabilities. Solutions scale from single buildings to multi-site complexes with centralized monitoring.
Nurse Call Systems
We implement specialized nurse call systems for healthcare facilities. Our solutions integrate with building communication networks and emergency response protocols. Systems feature real-time alerts, staff location tracking, and compliance with healthcare safety regulations.
Data Networks
Our data cabling solutions support structured network systems with fiber optics and copper cabling. Installations follow TIA standards with future-proof modular designs. Services include rack configuration, cable tray management, and network performance optimization.
Security Systems
We provide comprehensive security systems including intrusion detection, video surveillance, and perimeter protection. Our UL-certified technicians install and maintain 24/7 monitored systems with panic alarm integration and emergency response protocols.
Questions
What low-voltage systems do you specialize in?
We specialize in fire alarm, access control, security, nurse call, data networks, clock systems, and special hazard protection solutions.
How long have you served California businesses?
We've provided low-voltage system solutions since 1972 with five regional offices across California.
Do you offer emergency services?
Yes, we provide 24/7 emergency response for fire alarm, security, and life safety system issues.
Are your technicians certified?
Our team holds NICET certification and UL 2050 listing with factory training on major manufacturers' systems.
Can you service existing systems?
Yes, we maintain and upgrade existing low-voltage systems while offering customized retrofit solutions.
What service areas do you cover?
We serve all California locations from our offices in Los Angeles, San Diego, Sacramento, San Francisco, and Fresno.
