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Welcome to Custom Software Systems, inc.

About Custom Software Systems, inc.
Headquartered in Leesburg, Virginia, Custom Software Systems, Inc. (CSS) is a certified Woman Owned Small Business (WOSB) and certified HUBZone Business. Built on a foundation of trusted client partnerships, CSS has fostered a “stakeholder-centric”, yet disciplined approach to IT solutions development. This ensures our ability to consistently deliver on time and within budget and to meet or exceed our customers’ expectations.

Core Expertise
CSS specializes in developing and implementing Custom Software Solutions and Support Services which deliver high value to our customers. Our skilled team of consultants helps our clients/partners integrate technology that fits their business needs. We provide our clients with a full array of services, including :

  • Project Management & Oversight
  • Database and Data Management
  • Application Lifecycle Management (ALM)
  • Middleware Support (Oracle Fusion Middleware)
  • Operations & Maintenance
  • Identity and Access Management
  • Full life-cycle software development
  • Secure Access Control
  • Information Assurance