MANDEX has over 30 years experience in all facets of information technology including network design and implementation, information assurance, and certification and accreditation. MANDEX provides quality, responsive technical and engineering support for the US Navy and Marine Corps physical security systems. MANDEX's corporate commitment to the highest professional standards ensures quality, innovation, timely delivery of products, and cost effectiveness. MANDEX is a Service Disabled Veteran Owned Small Business founded in 1974, with several DoD certifications including Marine Corps Enterprise Network (MCEN) Validator and is a Fully Qualified 
Navy Certification Agent.

About Us

MANDEX, Inc., headquartered in Fairfax, VA, is a Service Disabled Veteran Owned qualified small business with a long term history, since 1974, of providing engineering and information technology services to Department of Defense and commercial clients. Read More About Us »

Contact Us

Fairfax, VA - Headquarters
12500 Fair Lakes Circle, Suite 125
Fairfax, VA 22033
Tel: (703) 227-0900
Fax: (703) 227-0910

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Service Disabled Veteran Owned Small Business