Greystones Group
Member Since: 2012
1100 New Jersey Ave SE Ste 200
Washington DC 20003-3321

Telephone:

Email:

Founder and Chief Executive Officer:
Sheila J. Duffy

Business Focus:
Greystones Group is a woman-owned, small disadvantaged business, known for quality performance and solutions excellence. Founded in 2000, we have a proven track record with Fortune 500 companies and DoD agencies. Ninety percent of our growth is from existing customers who have experienced our exceptional service first hand.

Products/Services:
cyber analytics support, multinational inter-operability assessment and planning support, software development, data management, training support, and operational and functional analyses

Clients:
NAVSEA SEA 04, NAVSEA SEA 21, NAVSEA Sea Systems Security Assistance Council (SSSAC), Office of Naval Research, US Army, Army Security Cooperation Division, US Army Cyber Center of Excellence, US Army Cyber Command/2nd Army, Defense Intelligence Agency, General Services Administration, The National Guard Bureau, VeriSign, AOL and the World Bank

Access to Contract Vehicles:
SeaPort-e, GSA PSS, GSA STARS II

Certifications:
ISO 9001:2015 Certification CMMI Services Level 3 Appraisal

Small Business Status:

Small Business
Woman Owned

Business Categories:

Cyber
Network Management
Electronic Warfare Systems
Engineering & Technical Support
Application Service Providers
Training
Consulting
Software Engineering
Professional Services
Education
Information Management

NAICS Industry:

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) (541712)
All Other Miscellaneous Schools and Instruction (611699)
Office Administrative Services (561110)
Administrative Management and General Management Consulting Services (541611)
Educational Support Services (611710)
Other Management Consulting Services (541618)
Professional and Management Development Training (611430)
Computer Systems Design Services (541512)
Facilities Support Services (561210)
Marketing Consulting Services (541613)
Other Computer Related Services (541519)
Engineering Services (541330)
Computer and Computer Peripheral Equipment and Software Merchant Wholesalers (423430)
Computer Facilities Management Services (541513)
Ship Building and Repairing (336611)
All Other Information Services (519190)
Process, Physical Distribution, and Logistics Consulting Services (541614)
Other Scientific and Technical Consulting Services (541690)
Translation and Interpretation Services (541930)