Our experience since 2001, CMMI-DEV Level 3 processes, and ISO 9001:2015 disciplines are applied across all of our business lines to assure our customers of outstanding support for their missions and operations.

By applying industry proven methodologies, leveraging the innovative spirit of our teams, and ensuring compliance with law, regulations, and guidance we create and sustain cybersecure, agile, successful mission systems.


One of Diligent’s strengths in the market place is our use of proven industry management practices and our record of providing reliable, technically astute and conscientious experts who are able to establish and sustain superior customer satisfaction. Diligent has formed four business lines to best leverage our customer-driven solutions:

Customer Focused, Employee Driven

Diligent’s demonstration of customer focus and drive to produce results is evident in these accomplishments:

  • Provide thought leadership and instruction in Enterprise Architecture and Service Oriented Architecture to government systems engineers
  • Published SOA Services for reuse by other contractors
  • Developed a blended approach to Agile SCRUM with the Systems Engineering Process (SEP) and Waterfall process
  • Migrated a client to at Green Data Center
  • Modernized 500 thousand lines of COBOL/C/Oracle to Java in 11 months including ATP with zero defects
  • Transitioned a client’s DIACAP process to CNSS 1253
  • Migrated a multi-node Application to the DISA cloud
  • Developed an Enterprise approach to Primavera
  • Simplified user interface with touch screen technology