Day & Zimmermann

Read 5 Day & Zimmermann reviews and testimonials from customers, explore 13 case studies and customer success stories, and watch customer videos to see why companies chose Day & Zimmermann as their

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.

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Customer Rating Review Score based on 1378 reference ratings
4.8/5.0 (1378)

5Testimonials

  • “less time is spent at the front-end every time a position comes up. From a process standpoint, Yoh Talent Solutions’ program has saved us a ton of money and even …

    Regional Energy Transmission Services Company Procurement Manager

  • “When you have a net negative provider situation, time is of the essence.”

    Mid-Atlantic Utility Company Fleet Director

  • “Yoh Talent Solution’s seamless implementation process within our organization was a non-event and greatly exceeded expectations. We truly could not have asked for a better experience.”

    Mark Steinke Vice President of Recruitment, HR Operations
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13 Case Studies

  • L-83 Boilermakers Shine on Jeffrey Energy Center Outages

  • U.S. Army - Customer Case Study

  • Iowa Army Ammunition Plant - Customer Case Study

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Additional Day & Zimmermann Information & Resources

Read Day & Zimmermann Reviews, Testimonials & Customer References from 5 real Day & Zimmermann customers.

Browse Day & Zimmermann Case Studies, Customer Success Stories, & Customer References from 13 businesses that use Day & Zimmermann.

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