Celebrating 30 Years of Innovation and Partnership

In 1995, CSSI Solutions began as Client Server Specialists, Inc., focusing on front-ending mainframe systems with desktop applications. As technology evolved, so did we—transitioning to web-based applications with the rise of the internet and shifting to portfolio management systems by 1998.
Today, CSSI Solutions partners exclusively with investment firms of all sizes, delivering expertise in four core areas: Consulting, BackOffice, Cloud Hosting, and Data Services (including migration and integration). Our mission remains the same—solving complex challenges and ensuring business continuity so our clients can focus on growth.