The Devan Group, LLC
9701 Apollo Dr. Suite 100
Largo, Maryland 20774, USA
​Office: 240-232-6105
Fax: 301-542-0192
James L. Black, Sr.
Founder/Owner
President/CEO
Maxine C. Black
Co-Owner
Executive Vice President/COO
Franklyn Broomfield
Vice President/Marketing
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Howard J. Small
Executive Vice President
Paulet E. Howard, Jr.
Vice President/Project Management
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