PSC AD23 federal contractors, buyers, and awards

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

Category code: AD23

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$89,864,964

Buyer overlap

Top recipients

Recipients active in this PSC lane

Mantech Systems Engineering Corporation

Fairfax, VA

Top buyer: Department of DefenseRecent award: 2016-10-31

$52,477,176

Sisseton Wahpeton Oyate

Agency Village, SD

Top buyer: Department of the InteriorRecent award: 2026-01-01

$56,964

Ndi Engineering Company

Thorofare, NJ

Top buyer: Department of DefenseRecent award: 2025-12-04

$7,626,771

Serco-ips Corporation

Herndon, VA

Top buyer: Department of DefenseRecent award: 2022-07-29

$29,704,053

Pueblo Of Taos

Taos, NM

Top buyer: Department of the InteriorRecent award: 2021-01-05

Browse by dimension

State, agency, and industry paths

States

Virginia

2 recipients · $1,162,221,947

South Dakota

1 recipients · $29,565,721

New Jersey

1 recipients · $24,792,805

New Mexico

1 recipients · $10,533,858

Agencies

Department of Defense

Open the agency-scoped PSC view.

Department of the Interior

Open the agency-scoped PSC view.

NAICS

NAICS 541330

4 recipients · $4,125,649,914

Explore rankings

Ranking paths for PSC AD23

Top Recipients Top Awards Top States Top NAICS Virginia view Department of Defense view Virginia + NAICS 541330 Department of Defense + NAICS 541330 Department of Defense top NAICS Virginia top NAICS Virginia + Department of Defense top PSC Virginia + Department of Defense + NAICS 541330

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