Home/PSC AD24

PSC page

PSC AD24 federal contractors, buyers, and awards

R&D- DEFENSE OTHER: SERVICES (ENGINEERING DEVELOPMENT). Use this PSC page to review visible contractors, buyer overlap, and award concentration in this product or service lane.

Category code: AD24

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$1,523,173,144

Buyer overlap

Top recipients

Recipients active in this PSC lane

Mantech Telecommunications And Information Systems Corporation

Fairfax, VA

Top buyer: Department of DefenseRecent award: 2014-10-01

$277,769,429

The Aerospace Corporation

El Segundo, CA

Top buyer: Department of DefenseRecent award: 2026-04-01

$604,757,845

Noblis, Inc.

Reston, VA

Top buyer: Department of TransportationRecent award: 2026-10-01

$384,705,048

Aecom Energy & Construction, Inc.

Greenwood Village, CO

Top buyer: Department of DefenseRecent award: 2018-04-13

$13,063,567

Hx5 LLC

Fort Walton Beach, FL

Top buyer: Department of DefenseRecent award: 2026-04-01

$73,664,234

Noblis Msd LLC

Philadelphia, PA

Top buyer: Department of DefenseRecent award: 2026-01-06

$33,114,194

Exp Federal Inc.

Chicago, IL

Top buyer: Department of DefenseRecent award: 2026-01-01

$55,874,783

Mantech Security Technologies Corporation

Fairfax, VA

Top buyer: Department of DefenseRecent award: 2011-10-01

$31,109

Ai Signal Research INC

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2025-12-29

$39,493,895

Bevilacqua Research Corporation

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2025-12-29

$26,352,480

Page 1 of 21 2 Next

Browse by dimension

State, agency, and industry paths

States

Virginia

4 recipients · $3,587,848,632

California

1 recipients · $830,309,545

Colorado

1 recipients · $254,563,037

Florida

1 recipients · $118,899,186

Pennsylvania

1 recipients · $70,510,868

Illinois

1 recipients · $33,712,210

Agencies

Department of Defense

Open the agency-scoped PSC view.

Department of Transportation

Open the agency-scoped PSC view.

NAICS

NAICS 541712

5 recipients · $9,790,963,265

NAICS 541715

3 recipients · $9,160,244,960

NAICS 541330

9 recipients · $6,001,928,367

NAICS 541710

4 recipients · $930,022,660

NAICS 541611

2 recipients · $790,697,025

NAICS 541519

3 recipients · $493,171,875

Explore rankings

Ranking paths for PSC AD24

Top Recipients Top Awards Top States Top NAICS Virginia view Department of Defense view Virginia + NAICS 541712 Department of Defense + NAICS 541712 Department of Defense top NAICS Virginia top NAICS Virginia + Department of Defense top PSC Virginia + Department of Defense + NAICS 541712

PSC page

Loading product and service code contractor paths