For over a decade InSource Solutions Group has led the search for innovative ways to integrate technology into today’s paper-based business world. By streamlining and simplifying redundant tasks , InSource has successfully created a variety of solutions that quickly and effectively lower costs while increasing productivity for our clients.

InSource initially began as a provider of advanced local tax management software, and quickly became the industry leader in the U.S. The InSource team quickly recognized the need for most businesses, both large and small, to automate processes across many industries via web-based tools to save money and time.

In 2006, the company acquired full ownership of InConnect Solutions and merged operations and development into Insource Solutions Group, greatly expanding our capabilities and allowing us to become one of the most progressive and pervasive business Web-tool developers.

Learn more about the clients we have served.


Meet Our Leadership Team


Teri Giesler

Teri Giesler, CEO

  • 22 years experience in building business workflow solutions and web-based solutions
  • Managed large-scale programs for national corporations
  • Developed and managed web-based programs for municipal income tax filing, tax forms delivery programs and email campaigns for the private and public sectors ranging from hundreds to over 100,000
Steve Giesler

Steve Giesler, President

  • 25 years experience in building business workflow solutions
  • 7 years experience building web based business workflow solutions
  • Developed and managed web-based programs for municipal income tax filing in Ohio and web-based tax forms delivery programs