Contact Us

Fairfax, VA Headquarters

Arvizu, Frank

Business Development Manager 
703-227-0912

Brown, Sherry

Purchasing Manager
703-227-0908

Choi, Daniel

Human Resources
703-227-0904

Farr, Richard

Corporate FSO 
703-227-0909

Pettis, Cathy

Payroll Manager
703-227-0907

Robison, John

Controller
703-227-0905

Shaw, Lauren

General Counsel
703-227-0915
info@mandex.com

Stewart, Raymond

Director
703-227-0900

Taylor, Keith

Accountant
703-227-0919

Ocala, FL

Scott, Christine

Director 
703-227-0916

Scott, Randall

President, CEO and COB
703-227-0901

Casa Grande, AZ

Beard, Dale

Senior Vice President
Corporate Operations and Contracts
520-426-9759

Upper Marlboro, MD Office

Babcock, Bill

Chief Engineer
Systems Communications & Electronics
301-599-4103

North Charleston, SC Office

Arnold, Nate

Senior Vice President
843-767-5300