SDN Communications

SDN Communications is a leading business-to-business fiber internet service provider based in Sioux Falls, South Dakota, with over 30 years of experience. Established in 1989, the company employs a dedicated team of 115 professionals committed to delivering high-quality services and innovative solutions tailored for businesses across the region. Offering high-speed dedicated business internet, SDN enhances connectivity with services including WAN connectivity, managed firewall protection, DDoS protection, and managed router services.

With an expansive network covering more than 50,000 miles of fiber across eight states—South Dakota, North Dakota, Nebraska, Minnesota, Iowa, Montana, Wyoming, and Colorado—SDN is well-equipped to meet diverse business requirements. Their expertise extends beyond connectivity; SDN focuses on building reliable networks, ensuring customers receive comprehensive support and exceptional service. Their operational facilities include a data center located just northwest of Sioux Falls, symbolizing their commitment to technological advancement and customer satisfaction. Choose SDN Communications for dependable internet solutions that enhance your business's success.