About DK Systems, LLC we are full service IT firm, founded in Oak Creek in 1989. Keeping true to our roots we are still headquartered in Oak Creek, a city just south of Milwaukee, Wisconsin. In the beginning the original owner started making custom PCs out of his basement. In the 90s added additional services including dial internet services, miliserv.net. Today we provide a wide range of services aimed to help the small to medium sized businesses run efficiently. From hosting your web and email, securing your network, providing disaster recovery solutions, building custom PCs and servers, and training your staff in Microsoft products. Let our team work with your team to provide you with an IT experience you will appreciate from now on. We have been serving clients in a wide range of business fields in Milwaukee, Waukesha, and Racine counties.

We are a proud member of the South Suburban and West Allis and West Milwaukee Chambers of Commerce

Meet the owner

Patrick Mattson patrick-mattson

Patrick purchased DK Systems in 2014. He has continued to focus on the client and how we can make their IT experiences a better one. Patrick graduated from UW Whitewater in 1994 with a degree in Management Computer Systems. Later in 2003 received his MBA from the University of Phoenix at the Brookfield campus. Because of his past working experiences and having worked in a variety of industries he brings the importance of IT to DK’s clients and its importance to help organizations succeed. Some of the industries he has worked in include: small IT consulting, health care, government, and a Fortune 500 organization. The direction he would like to take is to make sure clients are secure and educated.  To show his interest in educating others, he presented at ISACA CACS conferences and teaches technology at night to students learning about IT.

Call today

414.764.4465 option 1

Our staff have the following industries certifications:

Certified Information Systems Security Professional (CISSP)
Certified Information Systems Auditor (CISA)
CompTIA A+
CompTIA Security+
CompTIA Network+
4Med Certified HIPAA Professional

Our current industry partnerships include:

Intel Technology Provider
Symantec
Untangle