<img alt="" src="https://secure.vane3alga.com/162089.png" style="display:none;">

Leadership

Harold Yoh, III: Chair and CEO, Day & Zimmermann

Harold Yoh, III

Chair and CEO

Emmett McGrath: President, YOH

Emmett McGrath

President, Yoh

John Mccormick

John McCormick

President, Maintenance and Construction

Steve Selfridge: President, Government Services

Steve Selfridge

President, Government Services

Mike Yoh: President, Munitions & Government

Mike Yoh

President, Munitions & Government

Fran Coady: Senior VP, Human Resources, Day & Zimmermann

FRAN COADY

Senior VP, Human Resources

Joseph Ritzel: Senior VP Finance and CFO, Day & Zimmermann

JOSEPH RITZEL

Senior VP Finance and CFO

Sankara 'Vishi' Viswanathan: Senior VP and CIO, Munitions & Government

SANKARA 'VISHI' VISWANATHAN

Senior VP and CIO

lisa-ann-cooney-large

LISA ANN COONEY, ESQ

SVP, General Counsel and Corporate Secretary

Our People

The best way to learn about life at Day & Zimmermann is to hear from the people who are living it. Meet the people behind our success.

Learn More About Life at D&Z

“Day & Zimmermann really gave me the opportunity and encouragement to learn and grow in my career.”

AMY WILLIAMS, DIGITAL MARKETING MANAGER