What We Do

SupraNet is Madison's premier Internet Service Provider. Whether you need Internet access for your small business, racks in a data center to house your servers, or sophisticated monitoring services, our knowledgeable and dedicated staff can assist you every step of the way.


Data Center

SupraNet’s Enterprise Data Center is equipped to meet all your infrastructure and storage needs. Security and support are of utmost importance, as is your confidence and satisfaction with us.


Core Values

SupraNet believes and operates under four core values. They are an important aspect in setting the nature for how we serve our clients and business partners. Cascading down to team members, they are reflected in how we do business on a day-to-day basis.


SupraNet Communications, Inc. Celebrates 21 Years in Business

Madison, WI –– On September 1, 2015, SupraNet Communications, Inc. celebrated its 21st anniversary of delivering fast, direct and reliable Internet services to businesses in Wisconsin.

Helping Businesses do more on the Internet
  • Logo - Lindsay, Stone & Briggs
  • Logo - KW2
  • Logo - First Business Financial Services
  • Logo - Aidmatrix
  • Logo - Discover Mediaworks
  • Logo - Kollath
  • Logo - Home Savings Bank
  • Logo - PerBlue
  • Logo - iStream Financial Services
  • Logo - Flad Architects