Department of Defense NAICS 238220 contractors

Plumbing, Heating, and Air-Conditioning Contractors. Contractors in this NAICS lane under Department of Defense.

Agency: Department of Defense

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$397,895,569

Visible recipients tied to Department of Defense and NAICS 238220

Techflow Mission Support, LLC

Idaho Falls, ID

Idaho Falls, ID | 51 awards | Top agency Department of Defense | NAICS 561210

$13,580

Koniag Technology Solutions INC

Anchorage, AK

Anchorage, AK | 28 awards | Top agency Social Security Administration | NAICS 541511

$38,611,889

Core Construction Company Of Jacksonville

Jacksonville, FL

Jacksonville, FL | 5 awards | Top agency Small Business Administration | NAICS 236210

$45,834

Southland Industries

Sterling, VA

Sterling, VA | 15 awards | Top agency Department of Defense | NAICS 541330

$478,853

Abm Industries INC

New York, NY

New York, NY | 8 awards | Top agency General Services Administration | NAICS 561210

$770,348

Olgoonik Specialty Contractors, LLC

Colorado Springs, CO

Colorado Springs, CO | 32 awards | Top agency Department of Defense | NAICS 236220

$1,750,750

Agency Management Concepts INC

Oakton, VA

Oakton, VA | 5 awards | Top agency Department of Defense | NAICS 561621

$300,311

Carrier Corporation

Palm Beach Gardens, FL

Palm Beach Gardens, FL | 34 awards | Top agency Small Business Administration | NAICS 238220

$10,041,344

Swinerton Builders

Concord, CA

Concord, CA | 5 awards | Top agency Department of Defense | NAICS 236220

$7,566

Sauer Incorporated

Columbus, OH

Columbus, OH | 5 awards | Top agency Department of Defense | NAICS 238220

$10,500

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