Let’s Build a Smarter, Safer IT Environment — Together
Have a project, rollout, or recurring support need? Our experts are ready to deliver responsive solutions that protect your tech investment and power growth.

Let’s Talk About Securing & Scaling Your IT Infrastructure

One call connects you to a trusted business IT partner for managed services, field support, cloud solutions, and secure infrastructure — built for performance, protection, and growth.

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Direct: (972)429-6659

Email

info@c-3is.com

Serving Clients Across the U.S.

From Arizona to Texas and beyond, C-3IS delivers nationwide support for managed IT services, field deployments, cloud infrastructure, and secure physical systems — all from a single, trusted business IT partner.

Visit or Call C-3IS Headquarters

25+ Years Experience

Proven track record in low-voltage systems

Licensed & Compliant

DPS Certified for security installations

Licensed & Compliant

DPS Certified for security installations

300+ Retail Sites Supported

Trusted by national brands

TRUSTED BY INDUSTRY LEADERS ACROSS THE US
FREQUNETLY ASKED QUESTIONS

Still have questions before reaching out? We've got you covered

C-3IS proudly serves clients across the United States. With headquarters in Texas and teams deployed nationwide, we support multi-location enterprises, government entities, and regional businesses with consistent, expert-level service wherever it’s needed.

Whether you need a single service or a turnkey solution across multiple locations, we deliver scalable, secure, and cost-effective results. Contact us for for an IT consultation inquiry or to submit a tech service request.

C-3IS delivers a full suite of IT and infrastructure services through six specialized categories:

  • Managed IT Services – Proactive support, remote monitoring, patching, and IT helpdesk
  • Technical Services – Low-voltage cabling, hardware installs, surveillance, and network integration
  • Field Services – On-site deployments, system rollouts, break/fix support, and multi-location coordination
  • Cloud Services – Cloud migrations, virtual infrastructure, secure remote access, and backups
  • Consulting Services – Strategic IT planning, compliance readiness, and technology roadmapping
  • PC Lifecycle Management – End-to-end device procurement, imaging, maintenance, and retirement

Whether you need a single service or a turnkey solution across multiple locations, we deliver scalable, secure, and cost-effective results.

Yes — many quotes can be provided remotely after a discovery call and review of your site plans or requirements. For complex environments, we also offer fast, scheduled walkthroughs by our certified field teams.

Absolutely. Our technicians are certified in low-voltage systems, structured cabling (BICSI), jobsite safety (OSHA), and specialized technologies such as VoIP, surveillance, and access control. C-3IS also holds the required state-level security licensing to perform video surveillance and access control work, ensuring every project meets regulatory and industry standards.

We respond to all IT support contact inquiries promptly—often within the same business day. For managed service clients and emergency scenarios, we offer prioritized dispatch and 24/7 support availability to minimize downtime and risk.

Yes. Whether it’s a network outage, security system failure, or equipment issue, our team is on call to restore operations fast as part of our nationwide IT helpdesk support.

Professional business IT partner offering expert support, smiling while holding a laptop—ready to assist with IT solutions and client needs.