Leadership

Harold Yoh, III Chair and CEO, Day & Zimmermann

Harold Yoh, III

Chair and CEO

Fran Coady  Senior VP, Human Resources

Emmett McGrath

President, Yoh

Sankara

Michael McMahon

President, Engineering, Construction & Maintenance

Steve Selfridge  President, Government Services

Steve Selfridge

President, Government Services

Mike Yoh

President, Munitions & Government

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

FRAN COADY

Senior VP, Human Resources

Bill Hamm, Senior VP, General Counsel and Secretary, Day & Zimmermann

BILL HAMM

Senior VP, General Counsel and Secretary

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

Diversity & Inclusion at Day & Zimmermann

Our Diversity Vision

To be a company that embraces diversity, is inclusive, and thrives on learning so that our employees feel respected and invited to contribute to the success of our company, clients, suppliers and communities.

Learn More

We are Many, Diverse Voices of Betterment

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

“I am excited to be part of an amazing organization and work with colleagues who share the same values as I have.”

HEATHER, CORPORATE COMMUNICATIONS MANAGER