NAICS code
Other Scientific and Technical Consulting Services
- NAICS code
- 541690
- Latest action
- Aug 26, 2026
- p10
- $54,851
- p25
- $146,863
- p75
- $1,615,334
- p90
- $4,595,517
Largest awards under this code
| Award | Contractor | Agency | Place | First action | Current value |
|---|---|---|---|---|---|
| W58RGZ21C0016 MODERNIZED TARGET ACQUISITION SYSTEM/ PILOT NIGHT VISION SENSOR (MTADS/PNVS) PERFORMANCE BASED LOGISTICS (PBL) IV EFFORT. | LOCKHEED MARTIN CORPORATION | Department of Defense | FL | Mar 17, 2026 | $365,776,447 |
| 89303020CEA000004 SPECIALIZED TECHNICAL AND ADMINISTRATIVE SUPPORT SERVICES FOR THE OFFICE OF ENTERPRISE ASSESSMENTS. THE PURPOSE OF THIS MODIFICATION IS TO DECREASE FUNDING IN PREPARATION FOR CLOSEOUT. ALL INVOICES HAVE BEEN PAID. | UNWIN CO | Department of Energy | OH | Apr 13, 2026 | $216,126,649 |
| HR001122C0073 PROGRAM SECURITY SERVICES | SYSTEM HIGH CORPORATION | Department of Defense | VA | Mar 10, 2026 | $166,476,462 |
| 19AQMM22F3663 AWARD DIPLOMATIC SECURITY GLOBAL CANINE SERVICES CENTER WORLDWIDE PROTECTIVE SERVICES BUREAU OF DIPLOMATIC SECURITY US DEPARTMENT OF STATE | MICHAEL STAPLETON ASSOCIATES, LTD. | Department of State | VA | Sep 30, 2022 | $137,786,446 |
| HQ085822C0007 ADVISORY AND ASSISTANCE SERVICES SUPPORTING THE DEVELOPMENT, IMPLEMENTATION, MAINTENANCE, AND ASSESSMENT OF SECURITY, EMERGENCY MANAGEMENT, AND PROGRAM PROTECTION FOR THE INTEGRATED LAYERED MISSILE DEFENSE SYSTEM (MDS). | SYSTEM HIGH CORPORATION | Department of Defense | VA | Mar 13, 2026 | $110,819,209 |
| 72012122C00002 FINANCIAL SECTOR REFORM ACTIVITY | DAI GLOBAL LLC | Agency for International Development | — | Jul 13, 2022 | $93,300,000 |
| SAQMMA17F2550 TRAINING SERVICES | PAE GOVERNMENT SERVICES, INC. | Department of State | — | Mar 12, 2026 | $86,650,653 |
| DEAD0708ID60661 ENERGY SAVINGS PERFORMANCE CONTRACT - MATERIALS AND FUELS COMPLEX AT THE IDAHO NATIONAL LAB THIS MODIFICATION: PROVIDES INCREMENTAL FUNDING IN THE AMOUNT OF $8,373,174.00 FOR YEAR 16, IN ACCORDANCE WITH THE ESTABLISHED PAYMENT SCHEDULE (SCHEDUL | NORESCO, LLC | Department of Energy | MA | Apr 16, 2026 | $83,439,804 |
| FA564125F0011 REQUIREMENTS FOR THE EARLY WARNING CAPABILITY (EWC) AND COMMAND AND CONTROL (C2) TASK ORDER (TO) UNDER THE AIR BASE AIR DEFENSE (ABAD) INDEFINITE DELIVERY/INDEFINITE QUANTITY (ID/IQ) CONTRACT. | PARSONS GOVERNMENT SERVICES INC. | Department of Defense | — | Mar 2, 2026 | $76,674,500 |
| 89243320CAU000001 CLASSIFICATION SUPPORT SERVICES (CSS) | GLOBAL ENGINEERING & TECHNOLOGY INC | Department of Energy | DC | Nov 29, 2019 | $73,736,532 |
| DEDT0013030 THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDING. | DEPENDABLE GLOBAL SOLUTIONS, LLC | Department of Energy | DC | Jun 5, 2026 | $64,848,418 |
| 140D0421F0589 CLINICAL REPORTING AND RESEARCH INFORMATICS (CRRI) | ESSEX MANAGEMENT LLC | Department of the Interior | MD | Aug 16, 2021 | $59,656,157 |
| H9240022C0002 EXERCISE OY5 AND FULLY FUND. | VANTOR SERVICES INC. | Department of Defense | FL | Mar 18, 2026 | $56,164,125 |
| SAQMMA17F2553 TRAINING SERVICES | IDS INTERNATIONAL, LLC | Department of State | — | Mar 2, 2026 | $54,170,160 |
| FA564121F0016 RADSIL OPERATIONS AND MAINTENANCE. | PARSONS GOVERNMENT SERVICES INC. | Department of Defense | — | Apr 23, 2026 | $54,141,719 |
| HDTRA122C0026 SECURITY SUPPORT SERVICES | AKIMA DATA MANAGEMENT LLC | Department of Defense | VA | Mar 18, 2026 | $52,930,732 |
| FA824025F5001 SECURITY SUPPORT SERVICES (SSS) FOR THE DEPARTMENT OF THE AIR FORCE (DAF). | GENERAL DYNAMICS ONE SOURCE LLC | Department of Defense | VA | Apr 9, 2026 | $48,263,889 |
| HHSD2002002005750018 TECHNICAL SUPPORT SERVICES FOR THE PREGNANCYRISK ASSESSMENT MONITORING SYS. | RESEARCH TRIANGLE INSTITUTE | Department of Health and Human Services | GA | May 18, 2026 | $47,257,010 |
| HQ085821C0013 THE TEAM NEXT INTELLIGENCE CONTRACT SUPPORTS THE MISSILE DEFENSE AGENCYS (MDAS) MISSION TO DEVELOP, TEST, AND FIELD AN INTEGRATED, LAYERED MISSILE DEFENSE SYSTEM (MDS) TO DEFEND THE UNITED STATES (U.S.) | MOBIUS CONSULTING, LLC | Department of Defense | VA | Mar 18, 2026 | $45,528,580 |
| 70T01021F7670N010 THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE CURRICULUM DEVELOPMENT (CD) SUPPORT SERVICES UNDER THE SST 4.0 IDIQ 70T01021D7670N001. | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | Department of Homeland Security | VA | Sep 14, 2021 | $45,420,838 |
| 19AQMM22F1884 DS DOMESTIC OPERATIONS DIRECTORATE STAFFING CONTRACT FOR SSD. | OLGOONIK SOLUTIONS LLC | Department of State | VA | Apr 6, 2026 | $45,293,144 |
| FA564123F0004 THIS IDIQ CONTRACT INCLUDES PROCUREMENT, INTEGRATION, OPERATIONS AND MAINTENANCE, AND SYSTEMS ENGINEERING OF ABAD EQUIPMENT AND INFRASTRUCTURE THROUGHOUT THE EUCOM AND AFRICOM COMBATANT COMMANDS. | PARSONS GOVERNMENT SERVICES INC. | Department of Defense | — | Mar 5, 2026 | $45,231,825 |
| 19AQMM22F1880 DS DOMESTIC OPERATIONS DIRECTORATE STAFFING CONTRACT FOR MAHOGANY ROW | OLGOONIK SOLUTIONS LLC | Department of State | VA | May 1, 2026 | $45,098,628 |
| FA824026F5001 SECURITY SUPPORT SERVICES (SSS) FOR THE DEPARTMENT OF THE AIR FORCE (DAF). | GENERAL DYNAMICS ONE SOURCE LLC | Department of Defense | VA | Mar 17, 2026 | $44,280,201 |
| 89303026CEA000006 THE CONTRACTOR SHALL PROVIDE TECHNICAL AND ADMINISTRATIVE SUPPORT TO THE OFFICE OF ENTERPRISE ASSESSMENT IN SUPPORT OF ITS MISSION TO PROVIDE THE SECRETARY OF ENERGY AND SENIOR DEPARTMENT OF ENERGY MANAGERS WITH AN INDEPENDENT ASSESSMENT OF THE EFFEC | UNWIN CO | Department of Energy | DC | Feb 17, 2026 | $41,996,840 |
Related records
Derived from awards these records share, ordered by how many.
Benchmarked as
Bought by
Performed in
- Maryland379
- District of Columbia237
- Virginia219
- California182
- Michigan142
- Georgia81
- Texas48
- Colorado45
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
Totals cover awards where the government recorded this NAICS code. Codes are taken as reported; awards are never reclassified into a different code.
- 1Awards are grouped by the NAICS code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 28, 2026. Miscoded awards stay miscoded here; we do not reassign codes.
- 2Published distribution over 46 awards, computed Aug 28, 2026 (snapshot 688da4e7b45c).