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For more than 25 years SDSI has been developing custom applications for small businesses that were not able to find a software product to fit their unique requirements. The same care and professional approach that goes into developing a software product for market goes into the making of a custom software system for each individual client.

Software Projects

Network Administration Projects

The follow-up support for our software projects and products encompasses the full spectrun of client needs through interactive remote sessions that address software, system, and network issues, including one-on-one training.  Are you getting the most out of the software you are using? Is there unnecessary duplication of effort? An SDSI Consultant can review your current flow of information and recommend ways to increase productvity using your existing tools.


SDSI Business Systems, Inc. has been involved in the design, development, implementation, marketing and support of PC-based business software applications since the company's inception in 1984.  The company was founded in San Diego, California by partners Jean M. Barnett and Nancy M. King.  The business was formed for the purpose of providing support to approximately one hundred companies that were clients of a prior company.  The company was incorporated in 2001.

Are you concerned about the viability and security of your computers?  SDSI offers remote support on an on-call or supscription bases to ease your mind that your backups are getting done, your data is secure and your systems are operating properly. 

A small investment in remote monitoring can save you immensely in the long run by detecting failing components in time to replace them.

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