Department of the Interior contractors in Maryland

Use this state-scoped buyer page to see which visible federal contractors sit closest to Department of the Interior inside Maryland.

State: Maryland

Last updated: April 5, 2026

Visible recipients

Mapped obligations

$1,344,445,519

Visible recipients tied to Department of the Interior in Maryland

Booz Allen Hamilton Engineering Services, LLC

Annapolis Junction, MD

Booz Allen Hamilton Engineering Services, LLC is a federal category business profile based in Annapolis Junction, MD. The current public data layer shows -$410,371 in visible federal obligations across 11 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R414.

$21,071,574

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Browse by NAICS

Industry paths for Department of the Interior in Maryland

NAICS 541330

4 visible recipients and $10,507,528,540 in mapped obligations inside this state-buyer lane.

NAICS 541712

2 visible recipients and $8,499,680,932 in mapped obligations inside this state-buyer lane.

NAICS 541710

3 visible recipients and $4,973,724,562 in mapped obligations inside this state-buyer lane.

NAICS 541715

2 visible recipients and $4,566,528,246 in mapped obligations inside this state-buyer lane.

NAICS 541512

7 visible recipients and $3,668,124,968 in mapped obligations inside this state-buyer lane.

NAICS 561210

2 visible recipients and $1,873,884,448 in mapped obligations inside this state-buyer lane.

Browse by PSC

Product and service paths for Department of the Interior in Maryland

PSC R425

5 visible recipients and $6,462,556,804 in mapped obligations inside this state-buyer lane.

PSC AZ12

2 visible recipients and $5,116,038,153 in mapped obligations inside this state-buyer lane.

PSC R499

8 visible recipients and $4,168,160,214 in mapped obligations inside this state-buyer lane.

PSC AR12

1 visible recipients and $2,011,257,718 in mapped obligations inside this state-buyer lane.

PSC AC32

1 visible recipients and $1,981,486,531 in mapped obligations inside this state-buyer lane.

PSC D399

4 visible recipients and $947,342,034 in mapped obligations inside this state-buyer lane.