Department of Defense NAICS 541990 contractors in Ohio

All Other Professional, Scientific, and Technical Services. Contractors in this state-buyer-industry overlap.

Ohio + Department of Defense

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$46,874,613

Visible recipients tied to Department of Defense, Ohio, and NAICS 541990

Macaulay-brown, Inc.

Dayton, OH

Dayton, OH | 5 awards | Top agency General Services Administration | NAICS 541511

Paragon Technical Services, Inc.

Hilliard, OH

Hilliard, OH | 16 awards | Top agency Department of Energy | NAICS 561612

Solutions Through Innovative Technologies INC

Fairborn, OH

Fairborn, OH | 72 awards | Top agency Department of Defense | NAICS 541330

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