Preferred Systems Solutions, now known as Solerity, is a professional and technical services company focused on accelerating national security through advanced technology solutions. The company specializes in innovative IT services, engineering, and program management, delivering solutions that address complex customer problems. Solerity utilizes proven engineering principles, mature technologies, and optimized business processes to adapt to rapidly changing operational and technical environments.

Solerity's core offerings include enterprise resource planning, call center and help desk support, systems and applications development, network infrastructure management, and staffing services. The company serves a diverse customer base across the United States, primarily in the national security sector, providing comprehensive solutions tailored to meet the evolving needs of its clients in mission-critical environments.