One New Jersey team for every system in the building.
Legion E-Solutions is a security and low-voltage integrator built on a simple idea — one accountable partner, certified installs, and service that outlasts the sale.
A security integrator built around accountability.
Founder & Lead
Jonathan Diaz
Legion E-Solutions · Newark · Jersey City · Elizabeth
Legion E-Solutions is a New Jersey–based security and low-voltage integrator, founded and led by Jonathan Diaz. We design, install, and service the systems that decide who gets in, what gets recorded, and how a building runs — from a single door to a multi-site campus.
We started Legion because too many businesses were juggling a different vendor for every wire in the wall — one for cameras, another for cabling, a third for the alarm — with no one truly accountable when something failed. Our answer is full in-house capability across access control, video surveillance, structured cabling, and low-voltage, delivered by one team you can reach by name.
That means licensed & insured work, certified technicians, craftsmanship you can verify behind the panel cover, and local responsiveness across New Jersey. We treat every install like our reputation is riding on it — because it is.
To be the most trusted name in New Jersey security integration — making advanced protection simple, reliable, and accountable for every business we serve.
What makes us different.
One accountable partner
Cameras, cabling, access, and alarms under a single roof. When something needs attention, you call one team by name — not four vendors pointing at each other.
Local New Jersey crews
Based in the Newark, Jersey City and Elizabeth corridor, we quote fast and show up in person. Support is measured in hours, from technicians who know the area — not a national call center.
Certified, documented installs
Clean cable runs, labeled panels, tested terminations, and certification reports on file. Every door, camera and rack is built like it will be inspected — because it should be.
Service after the sale
The install is the start of the relationship, not the end. Ongoing maintenance, remote support, and 24/7 emergency response keep your systems dependable for years.
Four low-voltage disciplines, one team.
- Core low-voltage disciplines
- 4
- Cities at the core of our coverage
- 3
- Emergency support
- 24/7
- Licensed & insured
- 100%
Core low-voltage disciplines
Cities at the core of our coverage
Emergency support
Licensed & insured
The values behind every install.
Integrity
We secure the places people work and live, so we earn that trust honestly — straight answers, fair pricing, and work we stand behind.
Craftsmanship
The quality you can't see behind the panel cover matters as much as the parts you can. We finish the job the way it should be finished.
Responsiveness
Fast quotes, local crews, and 24/7 emergency support. When a system goes down, a New Jersey technician answers.
Partnership
We design around how your business actually operates today and grow the system with you as you scale tomorrow.
Credentials you can verify.
Licensed, insured, and manufacturer-certified — with documented testing and safety standards on every job site.
Serving all of New Jersey. Anchored in Newark · Jersey City · Elizabeth, with crews covering northern and central New Jersey.
- New Jersey licensed & insured low-voltage contractor
- Manufacturer-certified access control installers
- BICSI / structured-cabling certified technicians
- OSHA-trained, background-checked field crews
- Cat6 / Cat6A & fiber certification testing
- Documented safety standards on every job site