Phoenix, AZ · Serving all of Arizona
Low-voltage technology,
engineered and installed right.
ROI International designs, installs, and maintains structured cabling, fiber optic networks, business WiFi, commercial video surveillance, access control, and sound masking — for commercial, government, and enterprise facilities across Arizona.
- 90+
- Arizona cities served
- 4
- Integrated disciplines
- 1
- Accountable partner
What we do
Four integrated disciplines, one accountable partner
ROI International installs and supports the low-voltage systems your facility runs on — designed to work together, delivered by one team.
Fiber Optic Cabling & Installation
Single-mode and multimode fiber backbones, fusion splicing, OTDR testing, and certified termination for high-bandwidth networks.
Learn more
Structured Cabling — Cat6 & Cat6A
Cat6 and Cat6A copper cabling, data drops, patch panels, and certified network infrastructure built to TIA standards.
Learn more
Business WiFi & Wireless Networks
Site-surveyed, high-density WiFi 6/6E design and installation with reliable coverage for offices, warehouses, and campuses.
Learn more
Commercial Video Surveillance & CCTV
IP camera systems, NVR/VMS platforms, remote viewing, and analytics designed for businesses, schools, and government facilities.
Learn more
Access Control Systems
Card, mobile, and biometric access control with electronic locks, secure credentials, and audit reporting for any facility.
Learn more
Sound Masking Systems
Engineered sound masking that improves speech privacy and reduces distractions in offices, healthcare, and open workspaces.
Learn moreWhy ROI
One partner for the technology that runs your building
Most facilities juggle separate vendors for cabling, WiFi, cameras, and access control — and the seams between them become your problem. ROI integrates all of it, so the systems work together and one company is accountable for the result.
More about ROI
-
Single accountable partner
Cabling, WiFi, surveillance, access control, and sound masking from one team.
-
Standards-based work
Installed and certified to ANSI/TIA standards with full documentation.
-
Statewide coverage
Phoenix-based, serving 90+ Arizona cities and beyond.
-
Built to scale
From a single office to multi-site, national, and international deployments.
How we work
A clear path from assessment to support
- Step 1
Assess
We survey your site, sightlines, and goals to scope the right systems.
- Step 2
Design
We engineer a standards-based design with the right products for your needs.
- Step 3
Install
Our technicians install cleanly and to code, in new builds or live facilities.
- Step 4
Certify & support
We test, certify, document, and stand behind it with ongoing support.
Common questions
A few things clients ask before getting started.
What does ROI International do?
ROI International is a low-voltage technology integrator headquartered in Phoenix, Arizona. We design, install, maintain, and repair structured cabling (Cat6/Cat6A), fiber optic networks, business WiFi, commercial video surveillance, access control, and sound masking systems for commercial, government, and enterprise facilities across Arizona and worldwide.
What areas does ROI International serve?
ROI is based in Phoenix and serves the entire state of Arizona — including Phoenix, Mesa, Tucson, Scottsdale, Tempe, Chandler, Gilbert, Glendale, Peoria, Surprise, Flagstaff, Yuma, and more than 90 cities statewide — as well as national and international project work.
Is ROI International a single vendor for cabling, surveillance, and access control?
Yes. ROI is a single accountable partner for your entire low-voltage infrastructure. Because we install the network cabling, WiFi, surveillance, access control, and sound masking ourselves, these systems are designed to work together and are supported by one company instead of multiple disconnected vendors.
Does ROI work on new construction and existing buildings?
Both. ROI handles new construction, tenant improvements, retrofits, and upgrades in occupied, operating facilities — scheduling around your business and working after hours when needed to avoid disruption.
What types of clients does ROI serve?
ROI serves commercial businesses, enterprise organizations, government and municipal facilities, healthcare, education, retail, hospitality, and industrial clients. We take the same care with small local projects as we do with large national and international deployments.
See the full FAQ.
Ready to scope your next project?
Talk to a low-voltage specialist about cabling, surveillance, access control, or sound masking — anywhere in Arizona.