2015 - CSS Hotel Systems has expanded into International Markets, continuing into 2016.
2012 - In a coordinated effort with LXR Luxury Resorts, the SumIT - Marina Web
Reservations System is released.
2011 - CSS Hotel Systems creates the SumIT Software Suite, continuing years of upgrades and additions.
The SumIT - Front Office System,
the SumIT - Marina System,
and the SumIT - Condominium System all completely integrated to the
the SumIT - Back Office Accounting System.
2006 - With the release of our enhanced and upgraded for windows CSS Back Office Accounting system all CSS software is moved
to C++ software.
2004 – Hilton contracted CSS to build a Condominium Accounting System for them by taking a portion of the CSS Front
Office System and interfacing it to existing Hilton Front Office software OnQ. To this day we continue to add Hilton properties to our condominium
2002 – CSS Web Reservations System is created to allow online booking and owner services.
2001 – With the Creation of the CSS Front Office System continuef the tradition of cutting edge software as we upgraded and
enhanced to Windows Software Written with C++.
1998 - The CSS Text Based software suite is enhanced to handle the Year 2000 and distributed to our users.
1997 - CSS began the designing and enhancing their next generation software of all Windows Operating systems.
1995 - Legends Golf Resorts (Myrtle Beach) was added to the CSS customer portfolio, with them was also the creation of our Activity Scheduler
for golf resorts, to provide activities and tee time tracking with ticket printing options.
1994 - The CSS Marina System was created for Pier 66 Resort (Ft. Lauderdale) which bringing rates per linear foot in one
of the many options offered in our software suite.
1993 - CSS Hotels Systems goes global with a franchise of the CSS Hotel Systems in Korea on the CSS IBM AS/400 Front Office
software. We enhanced the system specifically to adapt our software to our ever growing markets.
1992 - The Omni Hotel Corporation (Omaha) installed at the corporate offices the CSS Back Office System to handle the
accounting for all the Omni Hotels Nationwide. Providing unique multiple company capabilities such as companywide consolidated financials, regional financials,
consolidated daily reports, and inter-company functions.
1991 - Ramada Express Casino (Laughlin, NV) joins the CSS team. The addition of Global Complimentary Codes was added to
the system to tailor the system for casinos, enabling casino managers the freedom to offer complimentary items yet having the system automatically handle
all of the accounting.
1989 - CSS adds Rock Resorts Corporation (US and Caribbean) to the growing list of CSS clients the Front Office system is then enhanced and
designed to meet the needs of destination resorts.
1988 - CSS System 36 Software was migrated to IBM AS/400 in an attempt to provide a comprehensive Front and Back Office accounting systems
on the latest hardware platform. .
1984 - CSS Hotel Systems creates the CSS Front Office System, designed for Double Tree Hotel Corporation.
1982 - CSS Hotel Systems is created when Doubletree Hotel Corporation contracted Computer Software Services to design and implement a Back
Office accounting system written for the IBM System 36.
1978 - Computer Software Services is founded, a custom program provider for any industry.