Federal contract awards: NAICS 541990 (All Other Professional, Scientific, and Technical 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.
581contracts awarded
$350,000median value
$125,288 – $866,730typical range (P25–P75)
2.0average offers received
$1,266,437,390total obligated
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Department of Defense | 581 | $1,266,437,390 |
Top winners
| Company | Contracts | Obligated |
|---|---|---|
| SIERRA NEVADA COMPANY, LLC | 7 | $250,080,133 |
| INSTITUTE FOR DEFENSE ANALYSES | 1 | $124,901,672 |
| SYSTEMS PLANNING AND ANALYSIS, INC. | 3 | $56,638,336 |
| LOCKHEED MARTIN CORPORATION | 2 | $45,899,999 |
| THE CNA CORPORATION | 102 | $43,613,321 |
| THE RAND CORPORATION | 2 | $41,205,413 |
| RAYTHEON COMPANY | 1 | $35,612,518 |
| VALIANT GLOBAL DEFENSE SERVICES INC. | 3 | $34,412,466 |
| RIVERSIDE RESEARCH INSTITUTE | 3 | $33,497,604 |
| CONNECTED ALLIANCES LLC | 17 | $29,890,919 |
Contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| FIRST ARRIVING BASE YEAR
FA282326C0021 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Eglin Afb, FL · Offers: 1 |
FIRST ARRIVING.IO, INC. | Department of Defense Department of the Air Force |
$10,824 Potential value: $51,547 |
Jun 29, 2026 Ends: May 31, 2027 |
| TRAVEL AND STAFF SUPPORT SERVICES AND OPERATIONS, SECURITY AND TRAINING SUPPORT SERVICES
HT942626CE011 · NAICS 541990 All Other Professional, Scientific, and Technical Services · San Antonio, TX · 8AN · Offers: 1 |
TELSPACE SOLUTIONS, LLC | Department of Defense Defense Health Agency |
$160,952 Potential value: $845,716 |
Jun 29, 2026 Ends: Jun 28, 2031 |
| THIS IS A NON-PERSONNEL SERVICES CONTRACT TO PERFORM INSPECTIONS ON DEPARTMENT OF DEFENSE FUEL TANKS. THIS SERVICE ENTAILS REMOVAL, DISPOSAL…
W9128F26PA071 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Fort Leonard Wood, MO · SDVOSBC · Offers: 4 |
INTERSPEC, LLC | Department of Defense Department of the Army |
$100,664 Potential value: $101,364 |
Jun 29, 2026 Ends: Jun 28, 2027 |
| ACEIT MODIFICATIONS AND TRAINING
W91CRB26FA219 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Washington, DC |
TECOLOTE RESEARCH, INC. | Department of Defense Department of the Army |
$1,407,947 | Jun 29, 2026 Ends: Jun 28, 2027 |
| FISCAL YEAR 2026 RARE CANCERS RESEARCH PROGRAM SUPPORT FOR MEETING PROGRAMMATIC AND ADMINISTRATIVE SUPPORT SERVICES.
HT942726FE087 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Reston, VA |
LEIDOS, INC. | Department of Defense Defense Health Agency |
$201,124 Potential value: $396,087 |
Jun 24, 2026 Ends: Jun 23, 2027 |
| THIS REQUIREMENT IS FOR A CLEANOUT AND CAMERA INSPECTION OF THE GARRISON DAM SPILLWAY SUBDRAINS
W9128F26PA065 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Coleharbor, ND · SBA · Offers: 4 |
MAINSAVER-NORTH CENTRAL, INC. | Department of Defense Department of the Army |
$467,344 | Jun 24, 2026 Ends: Feb 04, 2027 |
| ALGORITHMIC WARFARE ANALYSIS, RESEARCH AND DEVELOPMENT (AWARD) OPERATIONS II
FA714626F0035 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Jb Andrews, MD · Offers: 1 |
ACCENTURE FEDERAL SERVICES LLC | Department of Defense Department of the Air Force |
$2,704,000 Potential value: $82,290,767 |
Jun 23, 2026 Ends: Jun 22, 2027 |
| NAVY FFRDC STUDY ENTITLED: AUTOMATED CASUALTY EVACUATION: DETERMINING RISKS, TRADEOFFS, AND MEASURES; PROJECT NO. 0007.6242.G250.01
N0001426FT437 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Arlington, VA |
THE CNA CORPORATION | Department of Defense Department of the Navy |
$350,000 Potential value: $950,000 |
Jun 23, 2026 Ends: Jun 22, 2028 |
| NSWG1 AND NSWG2 (3) THREE FPV INSTRUCTORS
H9224026FE322 · NAICS 541990 All Other Professional, Scientific, and Technical Services · San Diego, CA · Offers: 4 |
PEOPLE, TECHNOLOGY AND PROCESSES, LLC | Department of Defense U.S. Special Operations Command |
$1,056,854 Potential value: $2,355,510 |
Jun 22, 2026 Ends: Jun 21, 2030 |
| SERVICE AND SUPPLIES FOR MEDICAL GAS.
HT009026FK003 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Allentown, PA · Offers: 1 |
PRAXAIR DISTRIBUTION MID-ATLANTIC, LLC | Department of Defense Defense Health Agency |
$23,632 | Jun 22, 2026 Ends: Sep 30, 2026 |
| NAVY FFRDC STUDY ENTITLED- ANALYTICAL SUPPORT TO COMPACFLT N9WARS WARGAME SERIES- PROJECT NO. 0007.6227.G230.01
N0001426FT432 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Arlington, VA |
THE CNA CORPORATION | Department of Defense Department of the Navy |
$200,000 | Jun 22, 2026 Ends: Jun 21, 2027 |
| SERVICE VISIT FOR THE RELOCATION, DISASSEMBLY, TRANSPORT, REINSTALLATION, RECOMMISSIONING, AND OPERATIONAL VALIDATION OF THE GOVERNMENT-OWNE…
N6600126P6157 · NAICS 541990 All Other Professional, Scientific, and Technical Services · San Diego, CA · Offers: 1 |
BLUEFORS INC | Department of Defense Department of the Navy |
$27,467 | Jun 22, 2026 Ends: Aug 20, 2026 |
| PROVIDE OPERATIONS AND ANALYSIS SUPPORT SERVICES
HQ003426CE045 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Washington, DC · Offers: 1 |
SYSTEMS PLANNING AND ANALYSIS, INC. | Department of Defense Washington Headquarters Services |
$9,900,000 Potential value: $23,637,440 |
Jun 19, 2026 Ends: Dec 18, 2026 |
| THIS PO IS FOR ROLE PLAYER SUPPORT.
W15QKN26P0005 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Alexandria, VA · SBA · Offers: 2 |
HUMAN DOMAIN SOLUTIONS, LLC | Department of Defense Department of the Army |
$394,478 | Jun 19, 2026 Ends: Jul 24, 2026 |
| AFLCMC/WI
FA862026FB129 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Englewood, CO · Offers: 1 |
SIERRA NEVADA COMPANY, LLC | Department of Defense Department of the Air Force |
$37,904,342 Potential value: $77,400,000 |
Jun 18, 2026 Ends: Nov 30, 2027 |
| EXECUTABLE AND REPEATABLE STANDARD LOW COST/NO COST PUBLIC EVENT STRATEGY.
FA701426F0162 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Jb Andrews, MD |
CONNECTED ALLIANCES LLC | Department of Defense Department of the Air Force |
$4,165,400 | Jun 17, 2026 Ends: Jun 16, 2027 |
| PROVIDE METEOROLOGICAL MODELING, ANALYSIS, AND SUBJECT MATTER EXPERTISE SERVICES.
FA702226F0040 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Patrick Afb, FL |
AERIS LLC | Department of Defense Department of the Air Force |
$276,282 | Jun 17, 2026 Ends: Jun 16, 2027 |
| NAVY FFRDC STUDY ENTITLED: EXPERIMENTATION AND MILITARY UTILITY PROGRAM (ATAEMU); PROJECT NO. 0007.6203.G182.01
N0001426FT430 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Arlington, VA |
THE CNA CORPORATION | Department of Defense Department of the Navy |
$300,000 Potential value: $900,000 |
Jun 17, 2026 Ends: Dec 16, 2027 |
| PRC LESSONS LEARNED FROM OPERATION EPIC FURY-0007.6254.G264.00
N0001426FT439 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Arlington, VA |
THE CNA CORPORATION | Department of Defense Department of the Navy |
$425,000 | Jun 17, 2026 Ends: Jun 16, 2027 |
| TO CONTINUE TO PROVIDE AN ENGINEERING INSPECTION REGIME ONBOARD TRAINING SUPPORT VESSEL SQUADRON (TSVRON)
N0018926PL179 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Virginia Beach, VA · Offers: 4 |
AMERICAN BUREAU OF SHIPPING | Department of Defense Department of the Navy |
$65,057 Potential value: $71,126 |
Jun 17, 2026 Ends: Jun 16, 2027 |
| CERTIFIED WIELDER INSPECTOR (CWI) BPA, CALL ORDER 2 FOR 110 STOPLOG AND 60 STOPLOG.
W9127S26FA104 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Russellville, AL · SBA · Offers: 2 |
SUNTIFF, LLC | Department of Defense Department of the Army |
$47,630 | Jun 17, 2026 Ends: Apr 30, 2027 |
| CWI BPA, CALL ORDER #3 (MITER GATE AND FLOATING BITTS)
W9127S26FA106 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Hackleburg, AL · SBA · Offers: 2 |
SUNTIFF, LLC | Department of Defense Department of the Army |
$47,630 | Jun 17, 2026 Ends: Apr 30, 2027 |
| SERVICES TO PROVIDE CHEMICAL SECURITY TRAINING, CAPABILITY ASSESSMENTS, AND REGIONAL ENGAGEMENTS WITH SOUTHEAST ASIA PARTNERS.
HDTRA126FE045 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Offers: 6 |
PARSONS GOVERNMENT SERVICES INTERNATIONAL INC. | Department of Defense Defense Threat Reduction Agency |
$5,242,899 Potential value: $11,122,300 |
Jun 16, 2026 Ends: Jun 15, 2028 |
| MDMC SUPPORT SERVICES- I MEF 2 (CAMP PENDLETON AND 29 PALMS)
M6700426F0017 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Albany, GA |
CHEROKEE NATION GOVERNMENT SOLUTIONS, L.L.C. | Department of Defense Department of the Navy |
$3,782,630 | Jun 16, 2026 Ends: Dec 15, 2026 |
| FY26 USMC STUDY G169
N0001426FT438 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Arlington, VA |
THE CNA CORPORATION | Department of Defense Department of the Navy |
$500,000 | Jun 16, 2026 Ends: Sep 30, 2027 |
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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.