Chief Executive Offier


Vice President

Mr. Sieber is the founder and CEO of MSI.  He is an accomplished business transformation expert that has helped dozens of corporations, Defense Programs, and Federal Agencies with strategic transformation.  His particular expertise is innovative solutions that integrate, 

Charles Manger is the President of MSI.  Charles achieves success through data driven work decisions, clearly defined work responsibilities, and lean business practices.  In more than 25 year of process improvement, personnel management, and cost reduction, he has achieved implementing  

Andy Stegmaier is the Vice President of Consulting at MSI.  With over a decade of experience providing cutting-edge solutions for clients across the Government, Andy has deep insight into Federal strategic planning, process improvement, automation, and performance management. 


(703) 437-5236

Reston, VA

©2018 by Management Science & Innovation, Inc.