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.
678contracts awarded
$361,331median value
$135,682 – $962,701typical range (P25–P75)
2.0average offers received
$1,897,468,085total obligated
Awards by fiscal year
Fiscal years run October to September (FY2025 = Oct 2024 – Sep 2025). The current year is still in progress.
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Department of Defense | 678 | $1,897,468,085 |
Top winners
| Company | Contracts | Obligated |
|---|---|---|
| THE MITRE CORPORATION | 1 | $509,950,169 |
| SIERRA NEVADA COMPANY, LLC | 9 | $271,208,157 |
| INSTITUTE FOR DEFENSE ANALYSES | 1 | $124,901,672 |
| SYSTEMS PLANNING AND ANALYSIS, INC. | 3 | $56,638,336 |
| THE CNA CORPORATION | 119 | $51,313,956 |
| LOCKHEED MARTIN CORPORATION | 2 | $45,899,999 |
| THE RAND CORPORATION | 2 | $41,205,413 |
| CONNECTED ALLIANCES LLC | 23 | $39,793,014 |
| V2X AEROSPACE LLC | 5 | $37,597,249 |
| RAYTHEON COMPANY | 1 | $35,612,518 |
Contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| PROVIDE ELECTRICAL ENGINEERING AND ELECTRONICS TECHNICIAN SUPPORT SERVICES
N0018926FL177 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Washington, DC |
COMPUTATIONAL PHYSICS, INC. | Department of Defense Department of the Navy |
$609,062 | Sep 01, 2026 Ends: Aug 31, 2027 |
| LEAK DETECTION OY3 TO
W911S226FA147 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Fort Drum, NY |
PREDICTIVE TECHNOLOGIES INC. | Department of Defense Department of the Army |
$45,260 | Sep 01, 2026 Ends: Aug 31, 2027 |
| MDIOC 26-2 IPA CONTRACT
H9225726FE070 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Jacksonville, NC |
INTERNATIONAL PREPAREDNESS ASSOCIATES INC | Department of Defense U.S. Special Operations Command |
$850,785 | Aug 10, 2026 Ends: Nov 13, 2026 |
| TEMPORARY FIRE AND FLOOD DETECTION SYSTEM SERVICES FOR USS BLUE RIDGE
N6264926PB066 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Offers: 1 |
MIHASHI MARKETING INTERNATIONAL CORPORATION | Department of Defense Department of the Navy |
$261,165 | Aug 05, 2026 Ends: Jun 30, 2027 |
| 616 OC (0054) FUSIONS FOLLOW-ON
FA703726F0007 · NAICS 541990 All Other Professional, Scientific, and Technical Services · San Antonio, TX |
SCIENTIFIC RESEARCH CORPORATION | Department of Defense Department of the Air Force |
$216,000 Potential value: $376,334 |
Aug 01, 2026 Ends: Feb 28, 2027 |
| COMPUTER RELATED TECHNICAL SERVICES (CRTS) ERDC PROCESS AUTOMATION SYSTEM (EPAS)
W912HZ26FA115 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Vicksburg, MS |
BOWHEAD GLOBAL SYSTEMS AND TECHNOLOGY, LLC | Department of Defense Department of the Army |
$204,891 | Aug 01, 2026 Ends: Jul 31, 2027 |
| VEWSS SUPPORT SERVICES.
H9224026FE338 · NAICS 541990 All Other Professional, Scientific, and Technical Services · San Diego, CA · Offers: 5 |
SEVENTH DIMENSION, LLC | Department of Defense U.S. Special Operations Command |
$2,930,340 Potential value: $25,416,068 |
Jul 28, 2026 Ends: Jul 27, 2027 |
| FTX SCENARIO WILL BE CONDUCTED ONE EACH DAY STARTING: JULY 27-31, 2026, FOR ORDERING PERIOD 5. SEE ATTACHED TASK ORDER REQUEST FOR ADDITIONA…
H9224026FE160 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Boise, ID |
OPERATIONAL POSTURED SECURITY ALLIANCE, LLC | Department of Defense U.S. Special Operations Command |
$51,515 | Jul 27, 2026 Ends: Jul 31, 2026 |
| TOXIC EXPOSURES RESEARCH PROGRAM SUPPORT
HT942726FE089 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Frederick, MD |
LEIDOS, INC. | Department of Defense Defense Health Agency |
$123,682 Potential value: $232,944 |
Jul 14, 2026 Ends: Jul 13, 2027 |
| JTAC SUPPORT SERVICES
H9224026FE329 · NAICS 541990 All Other Professional, Scientific, and Technical Services · San Diego, CA |
COASTAL DEFENSE INC | Department of Defense U.S. Special Operations Command |
$286,064 | Jul 13, 2026 Ends: Jul 24, 2026 |
| THIS INSTANT REQUIREMENT IS TO PROCURE EARTH ORIENTATION PARAMETERS (EOP) SERVICES PERFORMED BY DR. DENNIS MCCARTHY. THE UNITED STATES NAVAL…
N0018926PL153 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Vienna, VA · Offers: 1 |
MCCARTHY DENNIS | Department of Defense Department of the Navy |
$33,540 Potential value: $134,160 |
Jul 10, 2026 Ends: Jul 09, 2027 |
| ACCREDITATION SUPPORT SERVICES
N0018925PZ250 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Mercersburg, PA · SBA · Offers: 1 |
VAN ALLEN, LLC | Department of Defense Department of the Navy |
$166,734 Potential value: $325,594 |
Jul 07, 2026 Ends: Jul 06, 2027 |
| FFP CONTRACT FOR PROFESSIONAL SERVICES TO PROVIDE TRAINING SUPPORT FOR THE 75TH RR MASTER BREACHER COURSE PROGRAM.
W9124M26PA012 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Fort Benning, GA · SBA · Offers: 2 |
JKW LLC | Department of Defense Department of the Army |
$420,000 Potential value: $3,613,500 |
Jul 07, 2026 Ends: Dec 31, 2026 |
| CONTRACTOR SHALL EFFECTIVELY EXECUTE THE PROGRAM, CEMVK REQUIRES ADDITIONAL PROGRAM AND PROJECT MANAGEMENT SUPPORT. THE SPECIFIC ACTIVITIES …
W912EE26FA075 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Vicksburg, MS |
ENVIRONMENTAL SCIENCE SERVICES INC | Department of Defense Department of the Army |
$377,255 | Jul 06, 2026 Ends: Jan 04, 2028 |
| PROGRAMMATIC REVIEW FOR PROSTATE CANCER RESEARCH PROGRAM (PCRP) FOR CONGRESSIONALLY DIRECTED MEDICAL RESEARCH PROGRAMS (CDMRP).
HT942726FE073 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Frederick, MD |
LEIDOS, INC. | Department of Defense Defense Health Agency |
$187,702 Potential value: $349,803 |
Jul 01, 2026 Ends: Jun 30, 2027 |
| PROGRAMMATIC REVIEW FOR MELANOMA RESEARCH PROGRAM (MRP) FOR CONGRESSIONALLY DIRECTED MEDICAL RESEARCH PROGRAMS (CDMRP)
HT942726FE074 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Frederick, MD |
LEIDOS, INC. | Department of Defense Defense Health Agency |
$139,653 Potential value: $216,759 |
Jul 01, 2026 Ends: Jun 30, 2027 |
| PROVIDE ELECTRICAL ENGINEERING SUPPORT TO THE PRECISE TIME DEPARTMENT. THE ELECTRONICS ENGINEER WILL BE RESPONSIBLE FOR THE ENTIRE LIFECYCL…
N0018926FL227 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Washington, DC |
COMPUTATIONAL PHYSICS, INC. | Department of Defense Department of the Navy |
$261,482 | Jul 01, 2026 Ends: Jun 30, 2027 |
| PRECISE TIME LINUX SYSTEM ADMINISTRATOR
N0018926FL256 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Washington, DC |
COMPUTATIONAL PHYSICS, INC. | Department of Defense Department of the Navy |
$349,287 | Jul 01, 2026 Ends: Jun 30, 2027 |
| SMA TASK ORDER
N6600126F8840 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Washington, DC |
NATIONAL SECURITY INNOVATIONS, INC. | Department of Defense Department of the Navy |
$1,477,158 Potential value: $28,173,779 |
Jul 01, 2026 Ends: Jun 30, 2027 |
| TRAINING FOR AUTOMATED WIRE TEST SET (AWTS) EQUIPMENT. 2 COURSES, OPERATION AND MAINTENANCE, AND TEST PROGRAM SET DEVELOPMENT. 5 DAYS TOTAL.
W50S8S26PA003 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Swanton, OH · Offers: 1 |
ECLYPSE INTERNATIONAL CORPORATION | Department of Defense Department of the Army |
$18,905 | Jul 01, 2026 Ends: Aug 14, 2026 |
| THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, SUPERVISION, AND SERVICES NECESSARY TO PERFORM RESEARCH AND DEVELOPMENT, SCIENCE AND ENGINEERING…
W912HZ26FA094 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Vicksburg, MS |
KATMAI TECHNICAL SERVICES, LLC | Department of Defense Department of the Army |
$657,311 | Jul 01, 2026 Ends: Jun 30, 2027 |
| THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, SUPERVISION, AND SERVICES NECESSARY TO PERFORM RESEARCH AND DEVELOPMENT, SCIENCE AND ENGINEERING…
W912HZ26FA096 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Vicksburg, MS |
KATMAI TECHNICAL SERVICES, LLC | Department of Defense Department of the Army |
$1,165,255 | Jul 01, 2026 Ends: Jun 30, 2027 |
| THE CONTRACTOR SHALL PROVIDE ALL PERSONNEL, SUPERVISION, AND SERVICES NECESSARY TO PERFORM RESEARCH AND DEVELOPMENT, SCIENCE AND ENGINEERING…
W912HZ26FA113 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Vicksburg, MS |
KATMAI TECHNICAL SERVICES, LLC | Department of Defense Department of the Army |
$3,829,946 | Jul 01, 2026 Ends: Jun 30, 2027 |
| SEE THE ATTACHED PWS
W912HZ26FA119 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Kodiak, AK |
KATMAI TECHNICAL SERVICES, LLC | Department of Defense Department of the Army |
$285,158 | Jul 01, 2026 Ends: Jun 30, 2027 |
| FY26 EXO SERVICES TASK ORDER
W912HZ26FA134 · NAICS 541990 All Other Professional, Scientific, and Technical Services · Vicksburg, MS |
KATMAI TECHNICAL SERVICES, LLC | Department of Defense Department of the Army |
$366,827 | Jul 01, 2026 Ends: Jun 30, 2027 |
Page 1 of 2Next →
See every page
Free members can browse the full list of the last 12 months of awards.
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.