Recipients Agencies Rankings

/

State page

Loading state-level contractor and award paths

Independent public data product for federal contractor and award recipient lookup. Not affiliated with or endorsed by the U.S. government.

Built on public federal spending records. Updated regularly. Source transparency on every page.

Browse

Recipients
Agencies
NAICS
PSC
States

Discover

Top Lists
Search

About

About
About Data
Methodology
Contact

Legal

Privacy
Terms
Cookies

Built for public federal spending research, market mapping, and entity lookup.

Last updated pages show source freshness in U.S. date format.

Home/Maryland/NAICS 541620/PSC R499

State + NAICS + PSC page

NAICS 541620 and PSC R499 contractors in Maryland

Environmental Consulting Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap in Maryland.

Maryland · NAICS 541620 · PSC R499

Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$65,251,926

Buyer overlap

4

Top recipients

Visible recipients in the Maryland overlap of NAICS 541620 and PSC R499

Advanced Technologies And Laboratories (atl) International, Inc.

Gaithersburg, MD

Gaithersburg, MD | 36 awards | Top agency Department of Energy | NAICS 562910

Next paths

Continue exploring

Top recipient paths -- ranked view
Maryland NAICS 541620 -- drop PSC filter
Maryland PSC R499 -- drop NAICS filter
Department of Energy -- buyer path
Department of Health and Human Services -- buyer path
Department of Homeland Security -- buyer path
Department of Commerce -- buyer path