CMMI DEV ML3 Appraised - Appraisal # 66934

Cybersecurity & Electronic Warfare

Solutions to secure your information and protect you from cyber threats.


Information Technology Solutions

Innovative, customer-tailored solutions to solve our customers most difficult information technology challenges.


Mission Planning and Operational Support

Providing integrated operational, technical, and analytical expertise to achieve any mission requirement.


Greystones Group Strengthens Advisory Board with Appointment of Sid Fuchs, Defense, Aerospace Executive and Former CIA Officer

February 29, 2024 –Washington, DC. – Greystones Group, provider of advanced technical solutions and services for the Department of Defense and the US.. Read More →

Greystones Group Achieves CMMI DEV 3 Appraisal

Greystones announced that it has been appraised at level 3 of ISACA’s Capability Maturity Model Integration (CMMI®). The appraisal was performed by Integrated.. Read More →

Greystones Wins Slot on $249M AI Talent 2.0

On May 2, 2023, Greystones was selected to receive a Basic Ordering Agreement or BOA award for the Artificial Intelligence Talent 2.0 solicitation... Read More →

Work at Greystones

We understand you have options as to where you can work. A career at Greystones will allow you to continue to grow in your chosen field while helping our customers improve our National Security and enable our National Defense. Learn more about working at Greystones and find your next job today!

Learn More About Working at Greystones

Corporate Citizenship

Greystones values its place in both the business and civic community.  Our culture of integrity, innovation, dedication, and passion drives our employee’s commitment to improving the world around them.


Greystones Culture

Greystones lives and breathes our core values daily, guided by a firm commitment to our clients, operations, and mission, even when circumstances challenge these values.

CMMI DEV ML3 Appraised - Appraisal # 66934