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Day & Zimmermann

01.05.2023 Doug Magee Joins Day & Zimmermann as President of Government Services PHILADELPHIA, Jan. 5, 2023 -- Day & Zimmermann (D&Z), the 120-year-old, family-owned provider of construction & engineering, staffing, ... Read More
12.13.2022 Celebrating 75 Years With the Department of Energy Day & Zimmermann, including Mason & Hanger and SOC together have proudly served the Department of Energy (DOE) and DOE Mission for 75 years. Read More
12.06.2022 MLR Holdings’ Bill Rock joins Day & Zimmermann Board of Advisors  PHILADELPHIA, PA—December 6, 2022 – Day & Zimmermann (D&Z), the 120-year-old, family-owned provider of construction & engineering, ... Read More
11.01.2022 Day & Zimmermann Maintenance and Construction Division Awarded $18M Facility Upgrade Contract with UT-Battelle at Oak Ridge National Laboratory PHILADELPHIA, Nov. 1, 2022 – Day & Zimmermann (D&Z), the 120-year-old, family owned provider of construction and engineering, staffing, and ... Read More
09.26.2022 Introducing Catawba D&Z—Day & Zimmermann and Catawba Corporations Partner Under Mentor Protégé Program Catawba Engineering and Environmental Services (CE&ES) announced today an important new partnership with Day & Zimmermann’s Maintenance and ... Read More
09.01.2022 Day & Zimmermann Recognized as One of ENR’s Top 225 International Design Firms Day & Zimmermann is proud to be recognized as one of 2022’s Top 225 International Design Firms according to Engineering News-Record (ENR). ENR’s ... Read More
08.25.2022 Ethics and Compliance – The Day & Zimmermann Way At Day & Zimmermann, we’re known for getting the job done and delivering on our commitments. But that’s not all. We get it done ethically, safely ... Read More
08.09.2022 Day & Zimmermann Ranked in the 2022 Defense News Top 100 List PHILADELPHIA, PA – August 9, 2022 – Day & Zimmermann (D&Z), the 120-year-old, family-owned provider of construction & engineering, ... Read More
08.04.2022 Day & Zimmermann Recognized as Bloomberg Government’s Top 200 Federal Contractors Day & Zimmermann (D&Z) is proud to be recognized again as one of the top 200 federal contractors according to Bloomberg Government in its ... Read More
07.21.2022 X-energy Selects Constructors for Design and Deployment of Xe-100 Advanced Reactor Fleet in US  ROCKVILLE, Maryland, July 21, 2022 – X-energy today announced a significant step toward the creation of a unique energy delivery model with the ... Read More
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