General Services Administration NAICS 238210 and PSC R499 contractors

Electrical Contractors and Other Wiring Installation Contractors. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 238210 · PSC R499

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$503,491,858

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 238210 and PSC R499

Trane U.s. Inc.

White Bear Lake, MN

White Bear Lake, MN | 324 awards | Top agency Department of Defense | NAICS 541330

$290,326,289

Schneider Electric Buildings Americas, Inc.

Carrollton, TX

Carrollton, TX | 54 awards | Top agency Department of Defense | NAICS 541330

$91,059,541

Nika Technologies INC

Rockville, MD

Rockville, MD | 40 awards | Top agency Department of Defense | NAICS 561210

$122,106,028

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