The Day & Zimmermann Group, Inc.Philadelphia, PA United States
Company Description
Day & Zimmermann offers services as distinct as day and night. Its family of companies provides: engineering, construction, and plant maintenance; staffing; munitions manufacturing and demilitarization; and various government services. A top global contractor, Day & Zimmermann provides operations, contract support, and maintenance services to US and foreign governments, as well as commercial customers. Its Day & Zimmermann NPS unit maintains half of nuclear plants in the US. Staffing subsidiary Yoh Services specializes in filling IT, engineering, and health care positions. Founded in 1901, Day & Zimmermann is owned and managed by the Yoh family, which has headed the firm for three generations.
| 1500 Spring Garden St. | Phone: 215-299-8000 | http://www.dayzim.com |
| Philadelphia, PA 19130 | Fax: 215-299-8030 | 
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| United States |
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The Day & Zimmermann Group, Inc. Rankings
Executives
| 34 executives listed for The Day & Zimmermann Group, Inc.'s Philadelphia, PA location. | ||
| Chairman and CEO | Harold Yoh | |
|---|---|---|
| Chief Customer Officer; Chairman, Yoh | William Yoh | |
Financials
| Company Type | PrivateHeadquarters |
|---|---|
| Fiscal Year-End | December |
| Employees | 24,000 |
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