An Industry Leader
Published on
08 Dec 2025
Software Solutions Integrated develops and supports Agvance, the leading Enterprise Resource Planning (ERP) system for the agricultural retail industry. Agvance equips ag retailers to manage all aspects of their operations, including accounting, agronomy, grain, and energy, efficiently and seamlessly.
Founded 44 years ago in the heart of agriculture in Central Illinois, SSI remains headquartered in Shelbyville, where its innovative team develops forward-thinking technology and cutting-edge ideas that advance ag retailers. The company was founded in 1981 by Pam Rincker, and today it employs almost 200 professionals in 16 states. Agvance is utilized in over 700 agricultural retail businesses across 47 states and Canada, serving more than 23,000 users.
Watch our video to hear from SSI leaders about being an industry leader.
Here at SSI, we are fortunate enough to find ourselves in a position where we have one of the largest market shares in the U.S.
– Pam Rincker, President and CEO
I think what makes SSI and industry leader is the people. We have a great team from top to bottom that work together to solve problems.
– Heather Karbach, VP of Customer Service
We work with our customers with all of our heart and all of our energy to help them be as successful as they can be.
- Pam Rincker, President and CEO
Contact our sales team at sales@agvance.net with any SSI or Agvance questions! More information on the Agvance products can also be found here.