Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,550 opportunities since January 1, 2024, 432 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 330
39,118 closed, awarded or informational, newest first.
- RFI - Radiological Sample Analysis Services
Defense Health Agency (Dha), Army Med Res Acq Activity
Sources soughtNAICS 541380Aberdeen Proving Ground, MDPANDHA-25-P-0000_017761Posted Jul 22, 20252 publications - LPE-H Gate Driver Circuit Card Assembly
Department of the Navy, NSWC Philadelphia Div
PresolicitationNAICS 541330Anywhere in the USPD-41-0234Posted Jul 22, 2025 - ALLIGATOR RIDGE CULTURAL INVENTORY III
Bureau of Land Management, Ely District Office
Award noticeNAICS 541620Elko, NVRFQ1751009Awarded to Egc, Inc. for $138,867
Posted Jul 22, 2025 - Characterization of infectious causes of acute febrile and exanthematous illness in Latin America Study
Department of the Navy, Naval Medical Research Center
Special notice8(a) sole sourceNAICS 541715Outside the USVEID250009_1301272384Posted Jul 22, 2025 - USDA-NRCS-California National Resources Inventory (NRI) Data Collection
Farm Production and Conservation Business Center, Fpac Bus Cntr-Acq Div
Combined synopsis and solicitationSmall businessNAICS 541620Susanville, CA12FPC325Q0030Awarded to Terra Soil & Environmental Solutions LLC
Posted Jul 21, 20254 publications - Coastal Mapping with Synthetic Aperture Radar
US Geological Survey, Office of Acquisiton Grants
SolicitationNAICS 541511Santa Cruz, CA140G0325Q0195Awarded to Sharon Batiste
Posted Jul 21, 2025 - FIRE SPRINKLER INSPECTIONS
Bureau of Land Management, Alaska Fire Service
Award noticeNAICS 541990Alaska140L0225P0026Awarded to North Star Fire Protection LLC for $15,116
Posted Jul 21, 2025 - Follow-On CMR Services for MORA 313019, 312439, 331809 - Rehabilitate Ohanapeco
National Park Service, DSC Contracting Services Division
JustificationNAICS 541330Ashford, WA140P2025F0244Awarded to Ace Consulting Company, Inc. for $272,960
Posted Jul 21, 20252 publications - Archeological Monitoring Services SAJU 287011 - St
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541620San Juan, PR140P2025F0254Awarded to The Ottery Group, Inc. for $137,822
Posted Jul 21, 2025 - Notice of Intent - OMEGA Modeling and Risk Assessment Analysis
National Oceanic and Atmospheric Administration, National Oceanic and Atmospheric Administration
Special noticeNAICS 541620California143051-25-0112Awarded to Icf Environmental, Inc.
Posted Jul 21, 2025 - Notice of Intent - Otolith Trace Element Analysis
National Oceanic and Atmospheric Administration, National Oceanic and Atmospheric Administration
Special noticeNAICS 541380Seattle, WA143061-25-0112Awarded to University of Washington
Posted Jul 21, 2025 - Air Sampling Flights - West Branch, IA and Homer, IL
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 541360Rock Falls, IL145034-25-0003Posted Jul 21, 20252 publications - A&E Services
Department of State, U.S. Embassy Nicosia
PresolicitationNAICS 5413Outside the US19CY6025Q0020Posted Jul 21, 2025 - Dark Fiber Services
Department of the Air Force, FA2835 AFLCMC Hanscom Pzi
Combined synopsis and solicitationNAICS 541519Hanscom AFB, MA2025-PZI-1574Posted Jul 21, 20252 publications - Palo Alto OnPrem Refresh
Internal Revenue Service, Internal Revenue Service
Award noticeSmall businessNAICS 541519Anywhere in the US205AE925F00167Awarded to Fcn, Inc. for $7,482,833
Posted Jul 21, 2025 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Anywhere in the US348920Awarded to Thundercat Technology, LLC for $218,580
Posted Jul 21, 2025 - REQUEST FOR QUOTE | FULL & OPEN | RADIATION ONCOLOGY COMMUNITY CARE RURAL/REGIONAL HEALTH PILOT IMPLEMENTATION OF, INTERACTION WITH, AND EVALUATION OF CCRPI-CRSS SYSTEM FOR VA REFERRALS | PILOT PROGRAM FOR ONE YEAR
Department of Veterans Affairs, 245-Network Contract Office 5
SolicitationNAICS 541990Washington, DC36C24525Q0687Awarded to Dartmouth-Hitchcock Clinic
Posted Jul 21, 2025 - A307 Bolt Survey
Department of Veterans Affairs, 247-Network Contract Office 7
Award noticeSDVOSBNAICS 541330Decatur, GA36C24725Q0703Awarded to Anderson Engineering of Minnesota, LLC for $305,400
Posted Jul 21, 20253 publications - 534-25-103 A/E: Correct Air Handling Unit Deficiencies
Department of Veterans Affairs, 247-Network Contract Office 7
Special noticeSDVOSBNAICS 541310Charleston, SC36C24725R0101Awarded to Geo Bancroft Engineering LLC
Posted Jul 21, 20254 publications - 626A4-25-201 - AE Upgrade Primary Power Distribution
Department of Veterans Affairs, 249-Network Contract Office 9
SolicitationSDVOSBNAICS 541330Murfreesboro, TN36C24925R0037Awarded to Health Facility Solutions Company
Posted Jul 21, 20254 publications - Sole Source Special Notice in Support of DOT's Awarding a Follow-On Contract to AZI Consulting Inc for a Drug and Alcohol Testing Management Information System (DATMIS)
Office of the Secretary, 693JK4 Ost
Special noticeNAICS 541511Washington, DC693JK425R500009Awarded to Azi Consulting Inc.
Posted Jul 21, 2025 - Development and delivery of the mission design and instrument systems to support the Mission and Flight Instrument for the Mather Mission
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 541715Greenbelt, MD80NSSC25909662QAwarded to Odyssey Space, LLC
Posted Jul 21, 2025 - White & Case: Obtain Outside Counsel Services for Subject Matter Expert (SME) support associated with Section 202(c) of the Federal Power Act (FPA)
Department of Energy, Headquarters Procurement Services
Award noticeNAICS 541611New York, NY89303025QGC000008Awarded to White & Case LLP for $900,000
Posted Jul 21, 2025 - FDIC's ZTA Microseg Illumio Subscription Maintenance
Federal Deposit Insurance Corporation
SolicitationNAICS 541519Anywhere in the USCORHQ-25-Q-0345Posted Jul 21, 2025 - Certified Space Security Specialist Professional (CSSSP) training and exam
Department of the Air Force, FA8773 ACC 38 Cons
SolicitationNAICS 541519Anywhere in the USCSSSP_Level1_2Posted Jul 21, 2025 - DAF Enterprise Research and Advisory Services (DAFERAS)
Department of the Air Force, FA7014 Afdw PK
Sources soughtNAICS 541618IndianaDAFERAS2025Posted Jul 21, 20254 publications - AD / Calcmet Expert Software
Department of the Air Force, FA2823 Aftc Pzio
Special noticeNAICS 541519Anywhere in the USF1T0EF5153A001Posted Jul 21, 20252 publications - 50 CES SCADA Evaluation
Department of the Air Force, FA2550 50 Cons PKP
SolicitationSmall businessNAICS 541330Colorado Springs, COFA255025Q0041Posted Jul 21, 2025 - AI-Enabled Marketing and Communications Campaign Management System
Department of the Air Force, FA3002 338 Ess CC
Sources soughtNAICS 541511TexasFA300225RFI006Posted Jul 21, 2025 - Underground Utility Infrastructure Survey
Department of the Air Force, FA3099 47 Conf CC
Sources soughtNAICS 541360Laughlin AFB, TXFA3099-25-Q-1016Posted Jul 21, 2025 - Training Course Material
Department of the Air Force, FA4417 1 Socons
Combined synopsis and solicitationSmall businessNAICS 541519Anywhere in the USFA441725Q0183Posted Jul 21, 20254 publications - Training Course Material
Department of the Air Force, FA4417 1 Socons
Sources soughtSmall businessNAICS 541519Anywhere in the USFA4417COURSEMATPosted Jul 21, 20254 publications - On-Premise SAS/SAS-C Maintenance/Security
Department of the Air Force, FA4610 30 Cons PK
Sources soughtSmall businessNAICS 541330Lompoc, CAFA4610250016Posted Jul 21, 2025 - CES INCLINOMETER READINGS AT SOUTH VSFB
Department of the Air Force, FA4610 30 Cons PK
SolicitationSmall businessNAICS 541380Lompoc, CAFA461025Q0057Posted Jul 21, 20253 publications - Fire Training Buildings Inspection
Department of the Air Force, FA4801 49 Cons PK
Award noticeSmall businessNAICS 541350New MexicoFA480125Q0017Awarded to WRG Fire Training Simulation Systems Inc. for $7,500
Posted Jul 21, 20253 publications - The Contractor shall provide a commercial grade FHIR server
Food and Drug Administration, FDA Office of Acq Grant SVCS
SolicitationNAICS 541519Silver Spring, MDFDA-RFQ-127148Posted Jul 21, 2025 - Spectrum Information System (SIS) Sustainment and Enhancement
Defense Information Systems Agency, Defense Information Systems Agency
Award noticeSmall businessNAICS 541511Annapolis, MDHC104725R0005Awarded to Expression Networks LLC for $62,364,900
Posted Jul 21, 202518 publications - NATO Business Opportunity: End User Devices and Networking Equipment (CISCO)
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541519Outside the USIFB-CO-424286-e-FITPosted Jul 21, 2025 - WRSU HSV/VSV PCR Automation
Indian Health Service, Phoenix Area Indian Health SVC
SolicitationSmall businessNAICS 541380ArizonaIHS1513188Posted Jul 21, 20252 publications - Antaris IGS w/MCTA Detector maintenance and service
Department of the Navy, NSWC Carderock
Combined synopsis and solicitationNAICS 541519Bethesda, MDN0016725Q1109Posted Jul 21, 2025 - EMI Testing Services
Department of the Navy, NSWC Carderock
Combined synopsis and solicitationSmall businessNAICS 541380Bethesda, MDN0016725Q1113Posted Jul 21, 2025 - Operating and Support cost Analysis Model (OSCAM) Services
Department of the Navy, NSWC Carderock
Combined synopsis and solicitationNAICS 541511Bethesda, MDN0016725Q1118Posted Jul 21, 20252 publications - Applied Research Effort In Fuzing, Energetics & MEMS Technology
Department of the Navy, NSWC Indian Head Division
PresolicitationNAICS 541990Indian Head, MDN0017425C0041Awarded to Energetics Technology Center, Inc. for $4,397,928
Posted Jul 21, 20253 publications - EWA Government Systems Follow-On Contract
Department of the Navy, Naval Air Warfare Center Air Div
Award noticeNAICS 541715MarylandN0042125C0030Awarded to Ewa Government Systems, Inc. for $63,678,054
Posted Jul 21, 2025 - Sole Source Justification, F-16 IDSP Purchase Oder N0042125P0077 Modification P00002
Department of the Navy, Naval Air Warfare Center Air Div
JustificationNAICS 541611Alexandria, VAN0042125Q0057Awarded to Systems Planning and Analysis, Inc.
Posted Jul 21, 20253 publications - N4215825QE080 - RED TAPE TESTING
Department of the Navy, Norfolk Naval Shipyard GF
SolicitationSmall businessNAICS 541380Portsmouth, VAN4215825QE080Awarded to A-Z Products LLC
Posted Jul 21, 2025 - N4215825QE080 - RED TAPE TESTING
Department of the Navy, Norfolk Naval Shipyard GF
PresolicitationSmall businessNAICS 541380Portsmouth, VAN421825QE080Posted Jul 21, 2025 - QStar Renewals
Department of the Navy, NIWC Atlantic
PresolicitationNAICS 541519Anywhere in the USN6523625Q0333Posted Jul 21, 2025 - Cyber Security Services
Federal Communications Commission, FCC
Consolidation or bundlingNAICS 541519Location not publishedPROITCCSS1Posted Jul 21, 20252 publications - Next Generation Workplace Renovation and Modernization Pilot Project
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541410Norfolk, VARFP-ACT-SACT-25-66Posted Jul 21, 2025