PSC R428 federal contractors, buyers, and awards

SUPPORT- PROFESSIONAL: INDUSTRIAL HYGIENICS. Use this PSC page to review visible contractors, buyer overlap, and award concentration in this product or service lane.

Category code: R428

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$14,231,070

Buyer overlap

Top recipients

Recipients active in this PSC lane

Cydecor Inc.

Arlington, VA

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

$11,844,150

Veritas Management Group, Inc.

Alpharetta, GA

Top buyer: Department of Health and Human ServicesRecent award: 2026-03-20

$2,386,920

Business Plus Corporation , A Subsidiary Of American Systems Corporation

Hampton, VA

Top buyer: Department of DefenseRecent award: 2008-01-31

Browse by dimension

State, agency, and industry paths

States

Virginia

2 recipients · $28,321,657

Georgia

1 recipients · $6,598,897

Agencies

Department of Defense

Open the agency-scoped PSC view.

Department of Health and Human Services

Open the agency-scoped PSC view.

NAICS

NAICS 541330

2 recipients · $335,511,224

NAICS 541990

2 recipients · $47,143,087

NAICS 541611

2 recipients · $14,681,959

NAICS 541511

2 recipients · $10,340,268

Explore rankings

Ranking paths for PSC R428

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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