Top federal contractors for Department of Defense, NAICS 541690, and PSC C211.

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Top federal contractors for Department of Defense, NAICS 541690, and PSC C211

Ranked contractor profiles for this slice.

Leidos Engineering LLC

Reston, VA · Department of Defense

$132,800,741

Hdr Environmental, Operations And Construction, Inc.

Englewood, CO · Department of Defense

$59,678,442

Gannett Fleming, Inc.

Camp Hill, PA · Department of Defense

$35,660,174

Moffatt & Nichol

Long Beach, CA · Department of Defense

$30,284,825

Power Engineers INC

Hailey, ID · Department of Defense

$19,792,678

Brown And Caldwell

San Diego, CA · Department of Defense

$3,910,103

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