Recognized by the industry.


NDS was founded in 1997. Engineer-led and employee-owned, we support clients around the globe from our HQ and NOC in the Chicago area.

Many of our clients are Fortune 500 companies with complex systems and multi-national workforces. As they navigate a business world of many digital clouds, they depend on good IT infrastructure more than ever before.

Certified for Quality.

Authorized by vendors.


  • Aruba Networks | HPE Gold Certified Solutions Provider
  • Cisco Master Managed Services Certified Partner
  • Juniper Networks Elite Certified Partner
  • Microsoft Gold Certified Partner
  • Audiocodes Certified Partner
  • Ribbon Communications Certified Partner
  • VMware Certified Partner

Applauded by Clients.

The Net Promoter Score measures customer loyalty by gauging how likely survey respondents are to recommend a given business. Scores are returned on a spectrum from -100 to +100, with any score above 0 considered good. Scores above 50 are considered excellent; those higher than 70 are considered “world class.”

For 8 years running, NDS has scored higher than 85.

NPS Source: “The Ultimate Question” Author: Fred Reichheld

Rest easy with an MSP that works as hard as you do.

Network Data Systems provides managed services, network transformation and advisory help to enterprise clients across the U.S. and around the globe. Our clients are mature enough to have their own IT teams – but those teams’ resources are best spent advancing business goals, not managing connections or upgrading legacy technology.

That’s where NDS comes in. Our role is to take your complex data needs and make them simple – so you can get back to work.