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All Other Professional, Scientific, and Technical Services. Contractors in this NAICS lane in Illinois.
Visible recipients
4
Mapped obligations
$1,562,299,908
Buyer overlap
4
Top recipients
Alion Science And Technology Corporation
Chicago, IL
Chicago, IL | 5 awards | Top agency Department of Defense | NAICS 541710
Walsh Federal LLC
Chicago, IL
Chicago, IL | 169 awards | Top agency Department of Defense | NAICS 236220
Hii Mission Technologies CORP
Willowbrook, IL
Willowbrook, IL | 464 awards | Top agency Department of Defense | NAICS 541330
Aar Government Services, Inc.
Wood Dale, IL
Wood Dale, IL | 429 awards | Top agency Department of Defense | NAICS 488190