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Interior Departmental Offices scientific consulting contracts

Captivaq tracked 5 scientific consulting notices from Interior Departmental Offices since Aug 7, 2026. 4 are open now.

NAICS 541690: Other Scientific and Technical Consulting ServicesPart of the Department of the InteriorUpdated Sep 26, 2026

Scientific consulting notices from Interior Departmental Offices

Open notices first, soonest deadline first. Recently closed ones follow. See every agency on the scientific consulting page.

OpportunityPlacePostedDeadlineSource
D--BDISS

IBC ACQ SVCS DIRECTORATE (00004)

Not listedSep 8, 2026Not listedSAM.gov
D--Clinical Reporting and Research Informatics (CRRI)

IBC ACQ SVCS DIRECTORATE (00004)

Not listedAug 26, 2026Not listedSAM.gov
D--DSRMA

IBC ACQ SVCS DIRECTORATE (00004)

Not listedAug 26, 2026Not listedSAM.gov
D--Clinical Reporting and Research Informatics (CRRI)

IBC ACQ SVCS DIRECTORATE (00004)

Not listedAug 24, 2026Not listedSAM.gov
F--EMERGENCY - K-9 Support Services Invasive Species Protection

IBC ACQ SVCS DIRECTORATE (00004)

Not listedAug 7, 2026Aug 7, 2026ClosedSAM.gov

What else Interior Departmental Offices buys

Other agencies buying scientific consulting

AgencyNoticesOpen now
Department of Veterans Affairs172
U.S. Trade and Development Agency100
Bureau of Indian Affairs

Department of the Interior

90
National Oceanic and Atmospheric Administration

Department of Commerce

82
Department of Energy86
Department of the Army

Department of Defense

40
National Institutes of Health

Department of Health and Human Services

40
U.S. Fish and Wildlife Service

Department of the Interior

43
Indian Health Service

Department of Health and Human Services

40
GSA Federal Acquisition Service

General Services Administration

40

Who wins scientific consulting work at Interior Departmental Offices

Contractors ranked by value obligated on Interior Departmental Offices awards under NAICS 541690.

ContractorAwardsObligated
Booz Allen Hamilton Inc

UEI JCBMLGPE6Z71

38$267M
Essex Management LLC

UEI W43LZWHV2853

11$124M
Ecs Federal, LLC

UEI XYB4JU4PA6T4

6$88.9M
Mantech SRS Technologies, Inc.

UEI CSCCUJ2JNLF3

16$80.5M
Leidos Inc

UEI SYBEDGRCBVE7

1$16.2M
Strategic Analysis, Inc.

UEI CNFXLNJH4JH8

1$15.8M
Deloitte Consulting LLP

UEI CKV2L9GZKJK3

12$14.7M
Schafer Government Services, LLC

UEI QVLFZJZZEXB6

4$11.3M
Duke University

UEI TP7EK8DZV6N5

1$5M
Hendall Inc

UEI P83UA59FQ9V8

1$3.3M

From federal award records of $1M or more since October 2023. More in the contractor directory.

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Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.