Corporate Headquarters:
22461 Shaw Road
Dulles, VA 20166
Office: (703) 802-6231
Fax: (703) 421-4670

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M.C. Dean, Inc. is the nation’s premier electrical design-build and systems integration firm for complex, mission-critical organizations.  

M.C. Dean’s capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems.

M.C. Dean, Inc. serves a diverse group of markets including Fortune 1000 corporations; universities; high tech and biotech firms; Federal; state, and local government clients; and other organizations with large scale, complex, and mission-critical infrastructure needs.

Established in 1949, M.C. Dean, Inc. has earned a reputation as an innovator and pioneer. Headquartered in Dulles, Virginia, M.C. Dean, Inc. employs more than 3,500 professionals in offices throughout the Eastern United States, Europe and the Middle East.

 

Commitment to Supplier Diversity

M.C. Dean, Inc. is always looking for small businesses interested in performing challenging and meaningful work on important, high profile projects. If your company is interested in working with M.C. Dean, please register with us at https://vendors.mcdean.com.

 


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