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JHNA finding unique solutions

JHNA has always stood for integrity and subject matter excellence.

JHNA is headquartered in the Washington D.C. suburb of Fairfax, Virginia, but our service offerings extend throughout the United States. Whether you need more information about our services, solutions, or capabilities or are interested in getting started on a project, we’d like to hear from you. Please contact one of our offices, email us at, or fill out the form below and we’ll contact you within 24 hours, Monday – Friday. If you do not hear from us within that timeframe or if the matter is urgent, please call us at 703.946.7429.

Washington D.C.

2751 Prosperity Ave, Suite 550

Fairfax, VA 22031


Huntsville, AL

5021 Technology Drive, Suite B1

Huntsville, AL 35805


Williamsburg, VA

4800 Courthouse Street, Suite 203

Williamsburg, VA 23188