Who We Are

About US

For more than twenty-five years GSA team members have been involved in all aspects of property assessment from systems and related functions. The vast majority of GSA staff is comprised of individuals who were either employees of our Founder’s previous CAMA software company or worked directly for an appraisal district. All GSA team member have


Enterprise appraisal solutions designed to simplify your business processes. The GSA CAMA suite is comprised of seventeen unique modules. All end – user access is via web browser using an SSL encrypted connection, so there is no installation required on desktop machines and data securely travels across the network. The application is designed for intuitive

Learn More

Integrated software that streamlines the collections and disbursement processes. GSA Collections integrates with your county’s accounting and general ledger systems to manage the primary functions of extending, maintaining, collecting and distributing property tax dollars. GSA has architected a simpler, more accurate tool to deliver fair and accurate tax bills that help reduce data entry errors,

Learn More

Comprehensive applications for Permitting, Planning & Zoning, Business Licenses and Code Enforcement needs. GSA Municipality products provide convenience, transparency, increased efficiency and an opportunity for constituent engagement.All activity is managed through one citizen portal from the municipality website utilizing strategic workflow (to ensure completeness and accuracy), with intuitive back-end staff portals to support your processes.

Learn More


  • Our Founder and CEO, Larry Zirbel, began his career as a Research Staff Member for IBM’s TJ Watson Research Center. Shortly thereafter, he founded Software Techniques Inc. (STI) providing technology consulting in network protocol design, software development and telephony for companies including AT&T, Bell Labs, Fujitsu, and Hitachi.

    In 1994, STI shifted their focus to the Computer Assisted Mass Appraisal market, successfully producing their first tax roll in Florida in 1996. Since that time, Larry and his team have architected two additional CAMA platforms, most recently as Founder and CEO of GSA Corp, successfully producing a tax roll for Highlands County Florida’s Property Appraiser in 2018.





Our Team Started in the Appraisal Industry


States we have deployed CAMA in


Countries we have served


  • Help Desk

  • Demo

  • Documentation

Latest News


GSA CAMA Software in Full Production

We are thrilled to announce that GSA CAMA software is in full production at Highlands County FL as of July of 2018. Founder and CEO Larry Zirbel has been providing software and related services to Highlands county for twenty – five years. He had this to say about the milestone “Successfully producing the first tax

Read More

Smith, Johnson and Ector County Appraisal Districts Select GSA:

Collectively, Smith, Johnson and Ector County Appraisal Districts are responsible for appraising approximately 731,000 properties including residential,commercial, business real property, and mineral accounts. In October of 2017 they jointly issued a Request for Proposal for a new, fully integrated CAMA (Computer Assisted Mass Appraisal) system. On May 21, 2018 it was announced that they unanimously

Read More
More Info

Contact Us

visit us: sales@gsacorp.io