Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,150 opportunities since January 1, 2024, 458 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 119
38,692 closed, awarded or informational, newest first.
- 68HERL26R0005 (A0004)
Environmental Protection Agency, Land, Enforcement, and Air Division
SolicitationPartial small businessNAICS 54138068HERL26R0005Posted May 266 publications - FDIC Acquisition System Next Generation (AS-NG)
Federal Deposit Insurance Corporation
SolicitationNAICS 541512Arlington, VA0167Posted May 26 - Advanced Risk Reduction for Mission-Critical Systems (ARRMS) RFI
National Aeronautics and Space Administration, NASA Goddard Space Flight Center
PresolicitationNAICS 541330Fairmont, WV80GSFC26R0037Posted May 26 - Critical Illness Immunological Reprogramming and Control Point Learning Engine (CIRCLE) Innovative Solutions Opening (ISO)
National Institutes of Health, Advanced Research Projects Agency for Health (Arpa-H)
SolicitationNAICS 541715ARPA-H-SOL-26-139Posted May 266 publications - Force Generation Professional Support Services
Department of the Navy, NAVSUP FLT Log CTR San Diego
Special noticeSmall businessNAICS 541330Imperial Beach, CAPosted May 26 - NAVTAC 2 6-week Extension
Federal Aviation Administration, Federal Aviation Administration
Special noticeNAICS 541330Washington, DC340Posted May 26 - Notice of Intent to Sole Source – Cross-Domain Enterprise All-Source User Repository (CENTAUR) III System IDIQ Ceiling Increase
Department of the Army, W6QK ACC-APG
PresolicitationNAICS 541330TexasCENTAUR-26Posted May 26 - Portfolio Management
US Transportation Command (Ustranscom), Ustranscom-Aq
JustificationNAICS 541611Illinois26-19Awarded to C5T Corporation
Posted May 26 - Sole Source - Bi2 Technologies, LLC
US Immigration and Customs Enforcement, Information Technology Division
Award noticeSmall businessNAICS 541519Washington, DCF2026073260Awarded to BI2 Technologies, LLC for $25,112,150
Posted May 264 publications - Amendment 5 -USAFA Gregory Hall Fume Hood Repairs
Department of the Air Force, FA7000 10 Cons LGC
Combined synopsis and solicitationSmall businessNAICS 541380ColoradoFA700026Q0026Posted May 2611 publications - Little Mountain Test Facility Maintenance
Department of the Air Force, FA8207 Afnwc PZBC
SolicitationNAICS 541330UtahFA8207-26-R-B001Posted May 26 - Resilient Open & Agile Avionics System & Technology Development (ROAASTD)
Department of the Air Force, FA2377 USAF AFMC AFRL PZL AFRL Ryks
SolicitationNAICS 541715Beavercreek, OHFA8650-23-S-1031Awarded to Modern Technology Solutions, Inc. for $2,290,643
Posted May 2611 publications - 15 kV Surface Switchgear
Department of the Air Force, FA9401 377 MSG PK
Award noticeNAICS 541330Kirtland AFB, NMFA9401-26-C-0017Awarded to Cross Canyon Engineering, LLC for $98,011
Posted May 26 - Notice of Contract Action. Sole Source under SAT
Federal Housing Finance Agency, Federal Housing Finance Agency, Obfm
Special noticeNAICS 541110Washington, DCFHF-26-Q-0045Posted May 26 - Freedom of Information Act (FOIA) Management Software
Department of Defense Education Activity, DOD Education Activity
Sources soughtNAICS 541519Alexandria, VAHE12542051426Posted May 263 publications - USTRANSCOM Acquisition Program Support
US Transportation Command (Ustranscom), Ustranscom-Aq
SolicitationNAICS 541611HTC71126QE152Posted May 263 publications - Notice of Intent – Weaponeering and Stores Planning (WASP) Software Development
Department of the Navy, Naval Air Systems Command
PresolicitationNAICS 541519California, MDN00019-26-RFPREQ-WPM281-0151Posted May 262 publications - Cap-dependent endonuclease inhibitors (CENis) - NHRC
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Combined synopsis and solicitationNAICS 541715Galveston, TXN0018926QB059Posted May 262 publications - The Center for Homeland Defense and Security (CHDS) Educational Program Support
Department of the Navy, NAVSUP FLT Log CTR San Diego
Sources soughtSmall businessNAICS 541330Monterey, CAN0024426R9999Posted May 26 - Post Award Synopsis for LSJ for CyberArk ESI BPA award N6600122A0083.
Department of the Navy, NIWC Atlantic
Award noticeNAICS 541519Keyport, WAN6523626FE208Awarded to Merlin International, Inc. for $433,665
Posted May 262 publications - Afloat Operations and Sustainment support
Department of the Navy, MSCHQ Norfolk
Special noticeSmall businessNAICS 541513Norfolk, VAN3220526R500Posted May 263 publications - Wearable Gunshot and Drone Detection
Department of the Navy, Naval Health Research Center
Special noticeNAICS 541715San Diego, CAN6311626Q0527Posted May 26 - Pavion T1V Software and Maintenance Support Renewal
Department of the Navy, Naval Surface Warfare Center
Combined synopsis and solicitationNAICS 541519District of ColumbiaN6426726Q5015Posted May 26 - Mission Engineering and Analysis Support Pre-Solicitation Conference
Department of the Navy, NIWC Atlantic
Special noticeNAICS 541330N6523626RE056Posted May 262 publications - RFI for USSOCOM Technical Experimentation (TE) 26-4: Signature Management and Defeat
US Special Operations Command, U.S. Special Operations Command
Special noticeNAICS 541715Red Springs, NCRFI_TE_26_4_Signature_Management_and_DefeatPosted May 263 publications - Commissioning Services for UIP Subproject 2- Kautz Road Substation Replacement
Department of Energy, Fermilab - DOE Contractor
SolicitationNAICS 541330Batavia, ILRFP-377451-CDPosted May 262 publications - Industry Day for Basic Information Awareness Operations (BIAO)
Department of Defense, Department of Defense
Special noticeNAICS 54171VirginiaSCO-PS-26-07Posted May 263 publications - Motorola Radio Infrastructure and hand- held/mobile radio maintenance and support services
Defense Logistics Agency, Dcso Philadelphia
Sources soughtSmall businessNAICS 541519SP4701-26-Q-MOTRPosted May 26 - Air Quality Assessment Phase 6
Office of the Secretary, 6913G6 Volpe Natl. Trans. Sys CNTR
PresolicitationNAICS 541620V3242282Awarded to Janicke GBR Ingenieurburo Fur Umweltphysik
Posted May 26 - PELE Strike Role Players
Department of the Army, W6QK Acc-Ri-Picatinny
Combined synopsis and solicitationSmall businessNAICS 541990Wahiawa, HIW15QKN26Q0006Posted May 26 - Building 307 Roof Inspection
Department of the Army, W7N7 Uspfo Activity Wvang 167
Award noticeSmall businessNAICS 541350Martinsburg, WVW50S8V-26-Q-0020Awarded to Defense Dynamics Group LL Bellefontaine for $2,499
Posted May 265 publications - Indefinite-Delivery Contract for Architect-Engineer Mapping and Survey Services -- USACE Kansas City District
Department of the Army, W071 Endist Kansas City
Award noticeSmall businessNAICS 541370W912DQ25RA048Awarded to Stockwell Engineers, Inc. for $5,000,000
Posted May 266 publications - Notice of Intent - Increase Capacity on $85M AE MATOC
Department of the Army, W071 Endist Seattle
Special noticeNAICS 541330W912DW-2026-IncreaseCapacityPosted May 26 - MRPO OCA Roads & Parking Lots Evaluation
Department of the Army, W07V Endist Rock Island
SolicitationSmall businessNAICS 541330W912EK26QA034Posted May 262 publications - KHAAN QUEST INTERPRETERS
Department of the Army, 0413 Aq HQ Contract Aug
SolicitationNAICS 541930W91QVP-26-Q-A012Awarded to Agudam LLC
Posted May 26 - Title XI Vessel Surveys and Appraisals Support Services
Maritime Administration, 693JF7 DOT Maritime Administration
Sources soughtSmall businessNAICS 541990District of Columbia693JF7-26-SS-0003Posted May 24 - Laboratory Testing and Research Accreditation Assessment Services
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
PresolicitationNAICS 541380000HCJED-2026-97302Posted May 22 - A/E Design Services – Building A, 8th Floor Modernization
United States Government Publishing Office, Acquisition Services
Special noticeNAICS 541330Washington, DC040ADV-26-R-0022-C0004Posted May 22 - (A&E) CIVIL Multi-State MATOC for grasslands and forests MT, ID, ND, SD, CO, KS, NE, and WY
Forest Service, Usda-Fs, Csa Intermountain 3
Sources soughtNAICS 541330Plains, MT1165313Posted May 22 - WEST WATER CANYON CULTURAL RESOURCE INVENTORY
Bureau of Land Management, Arizona State Office
Award noticeNAICS 54162012363N26A4001Awarded to Harris Environmental Group Inc. for $264,011
Posted May 222 publications - Region 4 AE NSTM Bridge Inspections
Forest Service, Intermountain Regional Office, Region 4
Special noticeSmall businessNAICS 541330Idaho1240LT26Q0085Posted May 22 - NC36 - USGS Precipitation Sample Collection at NADP
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 541990Raleigh, NC140G0126Q0138Awarded to William P Parsons JR
Posted May 22 - LA30 - USGS Precipitation Sample Collection at NADP
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 541990Franklinton, LA140G0126Q0139Awarded to Louisiana State University Agricultural Center
Posted May 22 - CA50 - USGS Precipitation Sample Collection at NADP
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 541990140G0126Q0140Posted May 22 - STUDENT CONTRACT - ERICA STEGENS
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541690Huron, OH140G0226P0125Awarded to Erica Stegens for $49,195
Posted May 22 - STUDENT CONTRACT - IGOR FREEMAN
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Ann Arbor, MI140G0226P0126Awarded to Igor Freeman for $16,568
Posted May 22 - STUDENT CONTRACT - NICHOLAS WELD
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Ann Arbor, MI140G0226P0128Awarded to Nicholas Andrew Weld for $37,368
Posted May 22 - Historic Architecture, Conservation, and Engineeri
National Park Service, Ner Services Mabo
Combined synopsis and solicitation8(a)NAICS 541990Lowell, MA140P4326Q0036Awarded to Cci Construction and Energy Services, LLC
Posted May 22 - Cribl Enterprise BPA
Department of State, Acquisitions - Aqm Momentum
JustificationNAICS 541519Washington, DC19AQMM26AQ0136Posted May 22 - DESIGN AND BUILD SECURITY UPGRADES (28 ELLERSLIE)
Department of State, U.S. Embassy Port of Spain
SolicitationLocal areaNAICS 54131019TD55-26-R-0002Awarded to Fides Limited
Posted May 22