Federal contract awards: NAICS 541690 (Other Scientific and Technical Consulting Services)
Past federal contracts, straight from USAspending.gov. Use them to price your bid, size up the competition and find the agencies that buy what you sell.
Showing contracts that started in the last 12 months (first 2 pages). Register free to browse every page.
70contracts awarded
$104,052median value
$42,654 – $351,984typical range (P25–P75)
5.8average offers received
$53,003,243total obligated
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Department of the Interior | 70 | $53,003,243 |
Top winners
| Company | Contracts | Obligated |
|---|---|---|
| ESSEX MANAGEMENT LLC | 5 | $24,646,772 |
| ECODATA ANALYTICS LLC | 4 | $9,222,161 |
| BOOZ ALLEN HAMILTON INC | 1 | $4,904,373 |
| HENDALL INC | 1 | $3,334,624 |
| DELOITTE CONSULTING LLP | 3 | $1,639,781 |
| DDC 4C, LLC | 3 | $1,332,972 |
| SP CRAMER & ASSOCIATES INC | 3 | $1,290,795 |
| COASTAL FRONTIERS CORPORATION | 1 | $978,545 |
| COREY REYNOLDS LLC | 3 | $780,820 |
| ALASKA BIOMAP, INC | 5 | $619,926 |
Contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| FY27 AMERESCO BRIDGE CONTRACT EXTENSION
140L0626F0060 · NAICS 541690 Other Scientific and Technical Consulting Services · Denver, CO · Offers: 1 |
AMERESCO FEDERAL SOLUTIONS, INC. | Department of the Interior Bureau of Land Management |
$175,655 Potential value: $345,912 |
Sep 25, 2026 Ends: Mar 31, 2027 |
| VEGETATION SURVEY - DISTRICT 10 SOUTH
140A0926P0114 · NAICS 541690 Other Scientific and Technical Consulting Services · Chinle, AZ · ISBEE · Offers: 3 |
DDC 4C, LLC | Department of the Interior Bureau of Indian Affairs and Bureau of Indian Education |
$421,465 | Sep 24, 2026 Ends: Dec 31, 2027 |
| WNA VEGETATION INVENTORY FOR LMD 1, BIA, WESTERN NAVAJO AGENCY, BRANCH OF NATURAL RESOURCES
140A0926P0116 · NAICS 541690 Other Scientific and Technical Consulting Services · Tuba City, AZ · ISBEE · Offers: 3 |
DDC 4C, LLC | Department of the Interior Bureau of Indian Affairs and Bureau of Indian Education |
$490,042 | Sep 24, 2026 Ends: Sep 30, 2027 |
| VEGETATION SURVEY - DISTRICT 10 NORTH
140A0926P0118 · NAICS 541690 Other Scientific and Technical Consulting Services · Chinle, AZ · ISBEE · Offers: 3 |
DDC 4C, LLC | Department of the Interior Bureau of Indian Affairs and Bureau of Indian Education |
$421,465 | Sep 24, 2026 Ends: Dec 31, 2027 |
| BIOMEDICAL DATA AND INFORMATICS SYSTEMS SUPPORT (BDISS)
140D0426F0969 · NAICS 541690 Other Scientific and Technical Consulting Services · Bethesda, MD · Offers: 1 |
ESSEX MANAGEMENT LLC | Department of the Interior Departmental Offices |
$2,462,217 Potential value: $15,435,498 |
Sep 22, 2026 Ends: Sep 21, 2027 |
| AK-DIV OF WATER RESOURCES-DATA ANALYSIS
140FS126F0096 · NAICS 541690 Other Scientific and Technical Consulting Services · Anchorage, AK · Offers: 3 |
ALASKA BIOMAP, INC | Department of the Interior U.S. Fish and Wildlife Service |
$59,500 Potential value: $315,894 |
Sep 22, 2026 Ends: Sep 30, 2027 |
| A. YATES - NEW SC
140G0226P0218 · NAICS 541690 Other Scientific and Technical Consulting Services · Vancouver, WA · SBA · Offers: 27 |
ALYSON WILDER YATES | Department of the Interior U.S. Geological Survey |
$66,206 | Sep 21, 2026 Ends: Sep 20, 2028 |
| EXTERNAL REVIEW SUPPORT SERVICES
140G0126P0356 · NAICS 541690 Other Scientific and Technical Consulting Services · Vienna, VA · SBA · Offers: 4 |
HEARTLAND ENERGY PARTNERS LLC | Department of the Interior U.S. Geological Survey |
$111,520 Potential value: $446,080 |
Sep 15, 2026 Ends: Sep 17, 2028 |
| AK-FWS ARD-ECOL SVCS-BPA AMBLER ROAD AREA
140FS126F0092 · NAICS 541690 Other Scientific and Technical Consulting Services · Anchorage, AK |
ALASKA BIOMAP, INC | Department of the Interior U.S. Fish and Wildlife Service |
$25,058 | Sep 14, 2026 Ends: Mar 31, 2028 |
| POST EARTHQUAKE INVESTIGATIONS
140G0126P0358 · NAICS 541690 Other Scientific and Technical Consulting Services · Redwood City, CA · Offers: 1 |
APPLIED TECHNOLOGY COUNCIL | Department of the Interior U.S. Geological Survey |
$249,890 | Sep 14, 2026 Ends: Sep 14, 2027 |
| EO 14398 - MRG-RIVER EYES MONITORING
140R4026P0093 · NAICS 541690 Other Scientific and Technical Consulting Services · Albuquerque, NM · Offers: 2 |
GEOSYSTEMS ANALYSIS, INC | Department of the Interior Bureau of Reclamation |
$279,339 Potential value: $1,763,541 |
Sep 10, 2026 Ends: Sep 09, 2027 |
| TASK ORDER 27 - NATIONAL INSTITUTE OF ALCOHOL ABUSE AND ALCOHOLISM (NIAAA) BUSINESS MANAGEMENT SUPPORT SERVICES
140D0426F1021 · NAICS 541690 Other Scientific and Technical Consulting Services · Bethesda, MD · Offers: 1 |
DELOITTE CONSULTING LLP | Department of the Interior Departmental Offices |
$791,869 Potential value: $2,771,426 |
Sep 02, 2026 Ends: Sep 04, 2027 |
| DATA ANALYSIS SUP FOR PACIFIC FISHERIES
140M0126P0014 · NAICS 541690 Other Scientific and Technical Consulting Services · Portland, OR · Offers: 1 |
PACIFIC STATES MARINE FISHERIES COMMISSION | Department of the Interior Bureau of Ocean Energy Management |
$176,570 Potential value: $435,859 |
Sep 02, 2026 Ends: Mar 20, 2028 |
| HYDROLOGIST FLATHEAD INDIAN IRRIGATION PROJECT TASK ORDER FOR OTS DWP TECHNICAL ASSISTANCE AND ADMINISTRATIVE SUPPORT (TAAS) IDIQ
140A1626F0081 · NAICS 541690 Other Scientific and Technical Consulting Services · Lakewood, CO |
ECODATA ANALYTICS LLC | Department of the Interior Bureau of Indian Affairs and Bureau of Indian Education |
$108,888 Potential value: $334,294 |
Sep 01, 2026 Ends: Feb 28, 2027 |
| CLINICAL TRIALS REPORTING OFFICE AND SUPPORT SERVICES (CTRO-SS)
140D0426F0782 · NAICS 541690 Other Scientific and Technical Consulting Services · Bethesda, MD · Offers: 2 |
ESSEX MANAGEMENT LLC | Department of the Interior Departmental Offices |
$5,480,429 Potential value: $28,285,842 |
Sep 01, 2026 Ends: Aug 31, 2027 |
| CLINICAL REPORTING AND RESEARCH INFORMATICS (CRRI)
140D0426F0856 · NAICS 541690 Other Scientific and Technical Consulting Services · Bethesda, MD · Offers: 1 |
ESSEX MANAGEMENT LLC | Department of the Interior Departmental Offices |
$13,724,596 Potential value: $15,123,094 |
Sep 01, 2026 Ends: Aug 31, 2027 |
| DATA STRATEGY AND REPOSITORY MODERNIZATION ASSESSMENT (DSRMA)
140D0426F1037 · NAICS 541690 Other Scientific and Technical Consulting Services · Rockville, MD · Offers: 1 |
DELOITTE CONSULTING LLP | Department of the Interior Departmental Offices |
$284,990 | Sep 01, 2026 Ends: Oct 31, 2026 |
| WA-MID-COLUMBIA RIV FRO- SOLE SOURCE FOR SCALE SAMPLES
140FS126P0218 · NAICS 541690 Other Scientific and Technical Consulting Services · Leavenworth, WA · Offers: 1 |
FISH & WILDLIFE, WASHINGTON STATE DEPARTMENT OF | Department of the Interior U.S. Fish and Wildlife Service |
$146,025 | Sep 01, 2026 Ends: Sep 30, 2028 |
| NR-EQD-334 GLBA TRADITIONAL HARVEST
140P2126F0134 · NAICS 541690 Other Scientific and Technical Consulting Services · Juneau, AK · SBA · Offers: 9 |
ALASKA BIOMAP, INC | Department of the Interior National Park Service |
$96,985 | Sep 01, 2026 Ends: Dec 31, 2027 |
| EO 14398; THREATT FILLING STATION NATIONAL HISTORIC LANDMARK PROGRAM NOMINATION
140P1226P0044 · NAICS 541690 Other Scientific and Technical Consulting Services · Luther, OK · SBA · Offers: 8 |
COLLABORATING TECHS LLC | Department of the Interior National Park Service |
$55,610 | Aug 21, 2026 Ends: Mar 15, 2028 |
| EO 14398, SERVICE PRESERVATION MOVEMENT HISTORIC CONTEXT STUDY, SOUTHEASTERN REGIONAL OFFICE, SERO
140P5126P0074 · NAICS 541690 Other Scientific and Technical Consulting Services · Atlanta, GA · SBA · Offers: 5 |
HHM & ASSOCIATES, INC. | Department of the Interior National Park Service |
$99,722 | Aug 18, 2026 Ends: Aug 31, 2027 |
| CLINICAL TRIALS REPORTING PROGRAM CLOUD SCIENTIFIC ENGINEERING (CTRP-CSE)
140D0426F0757 · NAICS 541690 Other Scientific and Technical Consulting Services · Bethesda, MD · Offers: 3 |
BOOZ ALLEN HAMILTON INC | Department of the Interior Departmental Offices |
$4,904,373 Potential value: $24,796,471 |
Aug 17, 2026 Ends: Aug 16, 2027 |
| VIEQUES, PR NATIONAL WILDLIFE REFUGE (NVWR) - CERCLA BIOLOGICAL SUPPORT SERVICES
140D0426P0290 · NAICS 541690 Other Scientific and Technical Consulting Services · Vieques, PR · Offers: 1 |
BERMUDEZ MITSUKA | Department of the Interior Departmental Offices |
$42,998 Potential value: $219,149 |
Aug 17, 2026 Ends: Aug 16, 2027 |
| RBM10 ANALYSIS OF KLAMATH RIVER DAM REMOVAL WATER TEMPERATURE EFFECTS AND PUBLICATION.
140G0326P0248 · NAICS 541690 Other Scientific and Technical Consulting Services · Eureka, CA · SBA · Offers: 3 |
JOSHUA E ASARIAN | Department of the Interior U.S. Geological Survey |
$39,900 | Aug 12, 2026 Ends: Dec 31, 2027 |
| PC-26-01A, PACIFIC DEEPWATER INVESTIGATI
140M0126P0009 · NAICS 541690 Other Scientific and Technical Consulting Services · Dover, MA · SBA · Offers: 2 |
ATDEPTH MRV INC. | Department of the Interior Bureau of Ocean Energy Management |
$359,025 | Aug 12, 2026 Ends: Feb 11, 2028 |
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Register freeSource: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.