Governor Corbett Announces Day & Zimmermann Facility to Relocate to City of Chester, Creating 98 New Jobs Posted on 11.25.2014 by Day & Zimmermann From PA.govView on PA.gov Topics Company News Related Posts 2.29.2024 Day & Zimmermann Secures M&M Contract with Archer Daniels Midland PHILADELPHIA, PA., February 29, 2024 — Day & Zimmermann (D&Z) Maintenance and Construction ... Read Post 1.15.2024 Michael Benham Joins D&Z as VP, Canadian Operations Day & Zimmermann’s Maintenance and Construction division welcomes Michael Benham to our ... Read Post