Leadership
Leadership
Chairman and CEO

Harold L. Yoh, III
Chairman and CEO

Mr. Yoh was appointed to this position in 1998, after serving for four years as the president of Day & Zimmermann's Process & Industrial division ...



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Larry Ames
President, Government Services
 
Anthony J. Bosco, Jr.
Vice President and CIO
 
Clifford P. Cichowlaz
Vice President and General Manager
Day & Zimmermann Hawthorne Corporation
 
William R. Hamm
Senior Vice President
General Counsel and Secretary
 
Michael J. McAreavy
President
Engineering & Field Services
 
Michael P. McMahon
President
Power Services
 
Diana M. Newmier
Vice President, Human Resources
 
Joseph W. Ritzel
Vice President of Finance and CFO
 
John J. Sacht
President
Security Services and Validation Services
 
Lawrence J. Stanczak
Chief Operating Officer
Yoh
 
Joseph J. Ucciferro
President and CEO
Commercial & Public Sector
 
Michael H. Yoh
President, Munitions
 
William C. Yoh
President and CEO
Yoh
 

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