General Services Administration NAICS 541512 and PSC N059 contractors

Computer Systems Design Services. INSTALLATION OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541512 · PSC N059

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$2,715,339,722

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541512 and PSC N059

M. C. Dean, Inc.

Tysons, VA

Tysons, VA | 1,299 awards | Top agency Department of Defense | NAICS 541330

$731,833,246

Siemens Government Technologies INC

Arlington, VA

Arlington, VA | 227 awards | Top agency Department of Defense | NAICS 541512

$1,533,010,309

Exp Federal Inc.

Chicago, IL

Chicago, IL | 62 awards | Top agency Department of Defense | NAICS 541512

$302,330,215

Schneider Electric Buildings Americas, Inc.

Carrollton, TX

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

$148,165,952

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