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Corporate Offices
718 Sutter Street, Suite 108
Folsom, CA 95630-2561

Toll Free: (855) SISTUSA
(855) 747-8872
(916) 358-7113
Fax: (916) 608-0657



SI Systems Technologies provides an all encompassing and broad spectrum solution no matter what your requirements definition consists of. Our team of companies is designed to have, at arm’s reach, the very latest and up to date technological skills able to “turn on” as necessary utilizing “Lean Leveraging™” business process. SIST’s skill sets across the IT and Engineering Spectrum with skills that include, but are not limited to:

  • Service oriented architecture enterprise solutions
  • Web service development
  • Cyber security
  • Network operations and sustainment support
  • Software Engineering
  • Software Maintenance
  • Service oriented architecture
  • System Security/Accreditation
  • Custom applications
  • Legacy application development
  • Legacy Application Conversion/Migration
  • Software development - Life cycle management
  • Systems Integration and development
  • Data Center Operations
  • Information visualization
  • Web based solutions
  • Information Assurance
  • Cyber Terrorism Assessments
  • Post Deployment Software Support
  • Classified Projects
  • Database design and customization
** CMMI-DEV Level 3
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