Systems Development Lifecycle Development (SDLC)

Systems Development Lifecycle Development (SDLC)

Capability Statement

Core Competencies

Software quality assurance (SQA) consists of a means of monitoring the software engineering processes and methods used to ensure quality.[citation needed] The methods by which this is accomplished are many and varied, and may include ensuring conformance to one or more standards, such as ISO 9000 or a model such as CMMI.


  • Functional Design
  • Code Reviews
  • Use Cases


  • Functional Testing
  • Regression Testing
  • Performance Testing

Past Performance

Office of the Chief Information Officer (OCIO), U.S. Patent and Trademark Office (USPTO)

Addx subject-matter experts supported the OCIO’s five-year, $180 million Transformation Road Map Initiative and its nine distinct initiatives. To support Capital Investment Planning, they led program management reviews; conducted operational analyses; performed business process reengineering and alignment; and provided budget support, strategic planning, and integration. Thanks to Addx’s solid project management, OCIO’s software releases became more polished, “one-time” documents became reusable templates, and office deliverables met budget and schedule.


Hampton Oberle, PMP Director, Integrated Program Solutions Group
As Director, Integrated Program Solutions Group, Mr. Oberle provides oversight and ensures operational performance for several technical, engineering, and administrative contracts supporting Civil and National Defense agencies. Read More
Office: (703) 933-7637 x225 Fax: (703) 933-7638


Company Information

DUNS: 039872622 CAGE:1XPA3 NAICS:541511, 541330

The Addx Difference

Tailored solutions

Designing the solution based on your specific mission needs.

Expert processes

Collecting requirements and defining scope of IT project, focused on verification if defined requirements that will be testable.