Robert Mangas

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Robert Mangas

( Federal,  )

GREENBERG TRAURIG, LLP

  • 2101 L Street, NW, Suite 1000, Washington, DC, 20037, 

Clients

1) ATERNIUM, INC.

2) C&S WHOLESALE GROCERS INC.

3) COVESTRO LLC

4) DELL TECHNOLOGIES, INC.

5) HAPAG-LLOYD (AMERICA) LLC

6) IMPACT HEALTH SHARING

7) INTERNATIONAL EDUCATION CORPORATION

8) ONO PHARMACEUTICAL CO., LTD (FORMERLY ONO PHARMA USA)

9) STELLAR ENERGY GLOBAL INFRASTRUCTURE (FORMERLY KNOWN AS STELLAR ENERGY)

Last Updated: July 26, 2026