Day & Zimmermann is a family-owned company with a workforce of over 42,000 specializing in construction & engineering, staffing and defense solutions for leading corporations and governments around the world. Operating from more than 150 worldwide locations with 2.4 Billion USD in revenue, Day & Zimmermann is currently ranked as one of the largest private companies in the U.S. by Forbes. Headquartered in Philadelphia, PA, their first work was to develop "Betterment Reports" that helped modernize American factories. Today, they are still in the business of betterment—maintaining the nation's power infrastructure, protecting American freedoms and driving technological advancements around the world.
“As we stressed throughout the bidding process, a smooth, surprise-free transition at each site was critically important. Confidence in a smooth transition was a major factor in our supplier selection decision. The transitions were very successful. They met our expectations and exceeded them on several counts.”
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