SECURITY CAMERAS &
VoIP Phone Systems
At Harden Communications, our mission is simple: deliver reliable, secure, and future-ready communication solutions that keep your business connected, protected, and running at peak performance.
We believe every business — large or small — deserves world-class structured cabling, professional-grade security systems, and crystal-clear VoIP communications. Our commitment is to provide honest guidance, precision installation, and dependable support you can trust day after day.
Experience YOU Can Trust
With industry-leading certifications and years of hands-on expertise, Harden Communications brings proven knowledge in structured network cabling, surveillance systems, and VoIP phone solutions. We understand what your business needs — and we install it right the first time.
Premium-Grade Systems & Clean Professional Work
From enterprise-quality structured cabling to Hikvision CCTV and Avaya IP Office VoIP systems, we only use equipment known for performance, security, and longevity. Every install is clean, organized, and built for long-term reliability.
Your Business. Always Connected. Always Protected.
Whether you’re upgrading your data network, securing your building, or modernizing your communication system, we deliver solutions that improve efficiency, protect your assets, and strengthen your customer experience.
Local Service. Big Results.
We take pride in serving South Dakota and surrounding regions with personalized support, fast response times, and a commitment to doing the job with integrity. When you call, we answer — and we show up.