Public-data snapshots from official U.S. sources

NAICS 541990

Professional, scientific, and technical services. SAM.gov reports 39,913 opportunity records matching this NAICS (all time in index; sample below is recently modified).

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Recent notices

TitleDepartmentModifiedStatus
Naval Center for Combat and Operational Stress Control DEPT OF DEFENSE 2026-10-16 Inactive
SIGMA EX RFI DEPT OF DEFENSE 2026-10-16 Inactive
Industrial Control Technician DEPT OF DEFENSE 2026-10-15 Active
Special Notice - Short Term Materiel Fielding Support Modification Nov 2026 DEPT OF DEFENSE 2026-10-15 Active
Request for Information (RFI) - Medical Fielding Short-Term DEPT OF DEFENSE 2026-10-15 Active
ANSI Inspections and Dielectric Testing at DDSP - SP3300-27-Q-0003 DEPT OF DEFENSE 2026-10-15 Active
Mission-Critical Support Continuity 2026-10-15 Active
Event Data Recorders STATE, DEPARTMENT OF 2026-10-15 Inactive
Underground Storage Tank Testing, Inspection, Repair IDIQ DEPT OF DEFENSE 2026-10-15 Inactive
A--Support for the Radiological Assessment System for NUCLEAR REGULATORY COMMISSION 2026-10-15 Inactive
Compilation of Ocean-Going Self-Propelled Deep-Draft Vessel Operating Costs (DDVOCs) DEPT OF DEFENSE 2026-10-15 Inactive
FY2026 USPS OIG Broad Agency Announcement POSTAL SERVICE 2026-10-15 Inactive
U099--Biostatistician/Research Assistant VETERANS AFFAIRS, DEPARTMENT OF 2026-10-15 Inactive
Surface Transportation Systems Engineering for Enabling Technologies Research and Development TRANSPORTATION, DEPARTMENT OF 2026-10-15 Inactive
SAF/CDM Commercial Solutions Opening and Specific Calls DEPT OF DEFENSE 2026-10-15 Inactive
American Bureau of Shipping Inspection Service DEPT OF DEFENSE 2026-10-15 Inactive
Naval Center for Combat and Operational Stress Control (NCCOSC) Support services DEPT OF DEFENSE 2026-10-14 Active
Naval Center for Combat and Operational Stress Control (NCCOSC) Support Services. DEPT OF DEFENSE 2026-10-14 Active
U.S. Army Geospatial Center (AGC) Three-Dimensional High Speed-High Altitude Mapping Operations and Technology Integration (3DH2-M OTI) Single Award Task Order Contract (SATOC) Indefinite Delivery / Indefinite Quantity (ID/IQ) and Initial Task Order DEPT OF DEFENSE 2026-10-14 Active
Quality Assurance Services - Civil Works, Interagency and International Services (IIS), and Military Construction Projects in Puerto Rico and U.S. Virgin Islands DEPT OF DEFENSE 2026-10-14 Active

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