CORPORATE HEADQUARTERS
6404 Ivy Lane, Suite 310, Greenbelt, MD 20770

Email: info@colemangrpinc.com
Phone: 301-794-4914

ATLANTA OFFICE
The Proscenium Building
1170 Peachtree Street, NE, Suite 1200, Atlanta, GA 30309
Email: info@colemangrpinc.com
Phone: 404-885-6033

541220 – Engineering Services
541511 – Custom Computer Programming Services
541512 – Computer Systems Design Services
541519 – Other Computer Related Services
541611 – Administrative Management & General Management Consulting Services
541618 – Other Management Consulting Services
541690 – Other Scientific and Technical Consulting Services
561110 – Office Administrative Services
561210 – Facilities Support Services
561499 – All Other Business Support Services
561611 – Investigation Services
561621 – Security Systems Services (Except Locksmiths)
621999 – All Other Miscellaneous Ambulatory Health Care