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Client-Server Technology Group (CSTG) is a locally owned and operated business located in Omaha, Nebraska. We have been helping our customers with their IT needs since 1996.

Mark Gengenbach is the President of Client-Server Technology Group, Inc. (CSTG) and has over 38 years of experience in IT. Mark was born and raised in Nebraska. Mark grew up on the family farm and learned the value of hard work and dedication, and on how to be an entrepreneur, just like his father. He is a University of Nebraska Kearney graduate and began his career in IT while attending the college. He co-founded CSTG in January of 1996.

In the early years, CSTG offered an extensive range of IT products and services. Fast-forward to 2020 and CSTG service offering has now completely evolved into that a technology success provider for our clients.

Over the past 24 years, we’ve been helping our clients drive IT efficiency and productivity by ensuring that their systems are fast, secure, and reliable. During this time, we’ve worked with our clients to fine-tune the process of auditing and aligning our clients systems with industry standards and best practices.

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