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The Day & Zimmermann Group Inc.
Overview
The Day & Zimmerman is a century-old, family-owned company serving numerous government agencies and large corporations. The privately-held company employees roughly 37,000 people and performs engineering, construction, and plant maintenance, and provides services for staffing, munitions manufacturing and demilitarization, and defense. It maintains about 60% of the nuclear power plants in the US. While many of its corporate functions and decision-making ...
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are centered in the US, Day &amp; Zimmerman operates on a global scale. The company is founded in 1901 in Philadelphia when Charles Day, a young engineer, joins in a consulting partnership with Kern Dodge. The company is called Dodge &amp; Day.<![CDATA[ ]]>
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HAROLD L YOH III   See more contacts
Architectural, Engineering, and Related Services Office Administrative Services Investigation and Security Services Other Fabricated Metal Product Manufacturing Consulting engineer
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Construction and civil engineering Architectural engineering Construction management Industrial management Security guard service Security systems services Protective devices, security Ordnance and accessories, nec
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Contacts
Get in Touch with 3 Principals* and 148 Contacts
  • HAROLD L YOH III
    Chief Executive Officer and Chairman of the Board
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