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Yoh, a Day & Zimmermann company

Yoh, headquartered in Philadelphia, Pennsylvania, is a Division of Day & Zimmermann, helps companies establish an efficient, strategic talent supply chain through temporary staffing and direct placement services, contingent workforce management, 1099 audit & control, SOW classification, contingent payroll, recruitment process outsourcing (RPO) and the Yoh Exchange, with specialized focus in the IT, engineering, life sciences and telecommunications sectors.

Source: Adapted from company websites and contracting materials
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Established

1901

Employees

10,000+

Affiliation

Privately held

Ticker
None

Revenue

$100 million to $750 million

Top Secret Work
Number of Locations

8

Number of Government Clients

1

Types of Work (4)  
Types of Work
The Post has divided Top Secret work into ten categories. Companies' work for the government falls under the type(s) shown. For a detailed description of a category, click on the function or type it into one of our searches.
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