Arizona's Premier Provider of Customized Commercial Security Solutions

Protect your people, property, equipment, and operations with security solutions designed for the way your business works.

About Us

From Intrusion detection and Video Surveillance to Access Control

Businesses throughout Phoenix, Scottsdale, Mesa, Tempe, Tucson, and across Arizona trust us to deliver customized commercial security systems that protect their people, property, and operations. We design and support advanced solutions including video surveillance, access control, intrusion detection, alarm monitoring, and integrated security platforms tailored to each client’s unique needs.

Alarm System

Help protect your facility after hours and monitor unauthorized entry with professionally installed intrusion detection solutions. We can recommend the right combination of door contacts, motion sensors, glass-break detection, panic devices, and other components for your site.

Access Control

Manage who can enter your building, restricted rooms, gates, or offices—and when. Replace or supplement traditional keys with credentials, keycards, fobs, mobile access, and activity records designed for your operation.


Video Surveillance

Know what is happening across your property with business-grade camera systems. View live or recorded video, monitor entrances and key areas, receive motion notifications, and access compatible cameras remotely.



Business IT Services

Keep your business connected with practical IT support and infrastructure solutions. We help commercial clients plan, install, organize, and maintain the technology behind their operations—from networks and Wi‑Fi to workstations, hardware, and technology upgrades.

Why Businesses Trust ICU

  • Customized Security Solutions
  • Proffessional Installation
  • Local Arizona Support
  • Scalable Systems for Growing Businesses
  • Advanced Monitoring & Access Control
  • Ongoing Maintenance & Service

Choosing a security provider is about more than equipment. You need a team that listens, explains your options clearly, and stands behind its work. From the first walkthrough through installation and ongoing support, we focus on delivering practical protection and a straightforward customer experience. Our goal is simple: help you feel more secure at home, at work, and everywhere in between.

Companies We Secure

Sebastien

The ICU team is first-class in every way. I am involved with the care of an architecturally significant residence on multiple acres. ICU took the time to fully comprehend our challenges and devise a custom security plan that harmonized with the historic elements of the home and the dispersed nature of the property. The team was discrete, detailed and kind. They cared for our needs as if we were a member of their family.

Paradise Greens

We have recommended ICU to many of our homeowners inquiring about alarm systems to outdoor entertaining areas and outdoor TV's. Thank you ICU for taking great care of our customers!

Shiloh Community Church

ICU was able to work along side Shiloh Community Church to install security cameras, a new alarm system, and access control on exterior and interior doors across the campus. David and his entire team brought a significant level of knowledge, experience, and ideas to the project. Throughout the lifecycle of the work, his team was honest, professional, and has firmly stood by their work since the day it was installed. ICU should be considered a top contender for any scope of work related to security systems or information technology.

Perk Eatery

ICU has been an integral part of operating our business and feeling secure in our ability to check on things while we are away and feel overall safe and protected. Their service and responsiveness is second to none. We highly recommend this amazing local company.