Fire Alarm & Life Safety
Installation, retrofits, programming, testing and service across multiple manufacturers, including Edwards EST3.
Installation · Integration · Testing · Service

FIRE ALARM · FIBER OPTICS · STRUCTURED CABLING · SECURITY
Commercial fire alarm, Cat6 and Cat6A structured cabling, fiber optic, CCTV, access control and public address systems for schools, government facilities and businesses.
Schools & campuses
Government facilities
Commercial & industrial
Expertise you can build on.
01 / WHAT WE DO
From the cable behind the wall to the systems protecting your building, we bring installation, integration and service together.
Installation, retrofits, programming, testing and service across multiple manufacturers, including Edwards EST3.
Installation · Integration · Testing · Service
Cat6 and Cat6A installation, labeling and certification for data, voice and wireless networks.
Installation · Integration · Testing · Service
Single-mode and multimode backbones, fusion splicing, splice-on connectors and Corning UniCam terminations.
Installation · Integration · Testing · Service
IP cameras, recorders and network connections that help you see and manage what matters.
Installation · Integration · Testing · Service
Door access, credential readers, DMP systems, intrusion detection and alarm communications.
Installation · Integration · Testing · Service
Valcom-certified public address, paging, bell, intercom and telephone infrastructure.
Installation · Integration · Testing · Service


Displays, speakers, signal cabling and AV installation.
Installation, lighting replacement and troubleshooting.
Planning, coordination, programming and support.

BEHIND EVERY RELIABLE BUILDING
Organized racks. Dependable backbone connections. Documented test results. We install, terminate and certify the copper and fiber infrastructure your network depends on.
01 Single-mode & multimode backbones
02 Cat6 & Cat6A installation and certification
03 Versiv testing, troubleshooting & reports
02 / OUR SCOPE & CAPABILITIES
Hands-on experience across school, government, commercial and industrial environments.
Building-to-building and campus fiber infrastructure, MDF-to-IDF connections, distribution enclosures, patch panels and backbone upgrades.
A broad range of splicing and connector methods for new connections, field repairs and existing-system upgrades.
Fluke Networks Versiv test equipment to certify copper and fiber links, troubleshoot performance and document results.
Experience across manufacturers to support specified systems and existing infrastructure.


EXPERIENCE ACROSS SECTORS
Classrooms, campus networks, communications and infrastructure for students and staff.
Government work supported by careful coordination and reliable infrastructure.
Offices, retail, warehouses and tenant improvements, from new installations to service.
03 / THE ZAMBRANO APPROACH
Zambrano Technology Services is a family-operated contractor with more than 35 years of industry experience.
We bring low-voltage, life-safety, communications, security and electrical work together under one team—and give every project the attention it deserves.
Read our story ↗04 / EMERGENCY & SERVICE CALLS
For fire, smoke, or an immediate threat to life or property, call 911 first.
05 / REQUEST A QUOTE
Planning new work? Tell us about your project and upload plans or specifications for our estimating team.
06 / FREQUENTLY ASKED QUESTIONS
Common questions about our low-voltage, fire-alarm, fiber-optic and structured-cabling services.
We provide commercial fire alarm and life-safety work, Cat6 and Cat6A structured cabling, single-mode and multimode fiber optics, CCTV, access control, security and intrusion systems, public address and communications, audio/visual cabling, testing, troubleshooting and design-build support.
Yes. Our experience includes schools and campuses, government and public facilities, offices, retail spaces, warehouses, industrial facilities and tenant improvements throughout Southern California.
Yes. We use Fluke Networks Versiv test equipment to certify Cat6 and Cat6A links, troubleshoot performance and provide closeout-ready test reports.
Yes. We work with single-mode and multimode fiber backbones, fusion splicing, splice-on connectors, mechanical splicing and Corning UniCam terminations. We can test, troubleshoot, label and document fiber links.
Our team has experience with Edwards EST3 and other fire-alarm systems, DMP security and alarm communications, Valcom public-address systems, and structured-cabling products from manufacturers including Panduit, Leviton and Belden. We review each project's specifications before recommending or installing equipment.
Yes. We support new construction, tenant improvements, system upgrades, retrofits, troubleshooting and repairs. For a system problem, use our Emergency & Service Calls form. For planned work, use Request a Quote.
Yes. The Request a Quote form accepts project plans and specifications for review by our estimating team. Include the project address, expected schedule and requested scope whenever available.
We serve Los Angeles County, the San Fernando Valley, the Inland Empire, San Bernardino County and surrounding Southern California communities.
Zambrano Technology Services operates under California C-7 contractor license #1036210. Our qualifications also include Valcom and EST3 certification and Fluke Networks Versiv copper and fiber testing capabilities.
07 / CONTACT OUR TEAM
Invite us to bid or tell us about a system that needs attention.
CHIEF EXECUTIVE OFFICER
PROJECT MANAGER
PROJECT MANAGER
Los Angeles County · San Fernando Valley · Inland Empire · San Bernardino County · Southern California