Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,536 opportunities since January 1, 2024, 450 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 315
39,086 closed, awarded or informational, newest first.
- Follow on IDIQ for Secondary Power Systems (SPS) and Small Gas Turbine Engines (GTE) Component Improvement Program (CIP)-OEM HW
Department of the Air Force, FA8206 AFSC Pzaca
SolicitationNAICS 541330UtahFA820625RB002Posted Aug 7, 2025 - AFLCMC/WAQ Facilities Design Services
Department of the Air Force, FA8501 Opl Contracting Afsc/Pzio
Combined synopsis and solicitationNAICS 541410Warner Robins, GAFA850125Q0063Awarded to Corporate Environments of Georgia, LLC
Posted Aug 7, 20252 publications - HALO ADVANCED NETWORKING SATCOM ELEMENTS (HANSEL)
Department of the Air Force, FA8750 AFRL Rik
Award noticeNAICS 541715San Diego, CAFA875025CB035Awarded to Cubic Secure Communications, LLC for $17,987,522
Posted Aug 7, 2025 - Project Management Resource Tools (PMRT) Support Services
US Special Operations Command, HQ Ussocom
Award noticeNAICS 541511Tampa, FLH9240025FE037Awarded to Integrated Data Services, LLC for $6,205,497
Posted Aug 7, 2025 - Domain & Directory Services (DDSB) IT Services
Defense Health Agency (Dha), DHA Enterprise Med Support EMS-CD
PresolicitationNAICS 541511San Antonio, TXHT0015-24-R-0530_AmendmentPosted Aug 7, 20252 publications - Unified Video Dissemination System (UVDS) support
Defense Information Systems Agency, IT Contracting Division - PL83
JustificationNAICS 541512MarylandJA20-033Mod01Awarded to Cubic Digital Intelligence Inc.
Posted Aug 7, 2025 - Ceiling Increase J&A
Department of the Navy, Commander
JustificationNAICS 541519VirginiaM6785419D7614Awarded to Caci, Inc. - Federal
Posted Aug 7, 2025 - BOSS SUPPORT
Department of the Navy, NSWC Crane
Combined synopsis and solicitationNAICS 541512Location not publishedN0016425Q0803Posted Aug 7, 20252 publications - FLIGHTLAB Software Maintenance
Department of the Navy, NSWC Carderock
Combined synopsis and solicitationSmall businessNAICS 541990Bethesda, MDN0016725Q1157Posted Aug 7, 2025 - NG Tiger Server
Department of the Navy, NSWC Dahlgren
Combined synopsis and solicitationNAICS 541511Dahlgren, VAN0017825Q6816Posted Aug 7, 2025 - CNAF Logistics Support Aviation Support Equipment (SE) Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Sources sought8(a)NAICS 541330Norfolk, VAN0018925Q0447Posted Aug 7, 2025 - Shutter Stock Subscription
Department of the Navy, Norfolk Naval Shipyard GF
PresolicitationNAICS 541922Portsmouth, VAN4215825Q0089Posted Aug 7, 20252 publications - Enterprise System Security Support Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Sources soughtNAICS 541990District of ColumbiaN62285260000Posted Aug 7, 2025 - INDEFINITE DELIVERY/INDEFINITE QUANTITY CONTRACT FOR ARCHITECT-ENGINEER SERVICES FOR VARIOUS UTILITY SYSTEMS STUDIES AT VARIOUS LOCATIONS UNDER THE COGNIZANCE OF NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND, PACIFIC
Department of the Navy, Navfacsyscom Pacific
PresolicitationNAICS 541330HawaiiN62742-25-R-0102Posted Aug 7, 2025 - NOTIFICATION OF AWARD TO NTS TECHNICAL SYSTEMS, LLC
Department of the Navy, NIWC Pacific
JustificationNAICS 541380Fullerton, CAN6600125Q6295Awarded to NTS Technical Systems, LLC
Posted Aug 7, 20252 publications - Drug Testing Services for Local National Workforce - Italy
Department of the Navy, NAVSUP FLC Sigonella Naples Office
SolicitationNAICS 541380Location not publishedN6817125Q0068Awarded to Onesource Europe GMBH
Posted Aug 7, 20252 publications - Combined Synopsis/Solicitation for NX Mach 2 and Solid Edge Maintenance Amendment 1
Department of the Navy, Fleet Readiness Center
Combined synopsis and solicitationSmall businessNAICS 541519MarylandN68520-25-SIMACQ-0055Posted Aug 7, 20252 publications - Offensive Security Training and Certifications
Department of the Army, W6QK ACC-APG Contr CTR
JustificationNAICS 541519Augusta-Richmond County, GAOffensiveSecurityTrainingAwarded to Offensive Security Services, LLC
Posted Aug 7, 2025 - Small Uncrewed Aircraft System (SUAS) Manufacturing Advisory Assistant
Department of the Army, W6QK ACC-APG Cont CT Tyad Ofc
Sources soughtNAICS 541330PennsylvaniaSUAS_Sources_SoughtPosted Aug 7, 20252 publications - Request for Information
Department of the Army, W6QK ACC-RI
Sources sought8(a)NAICS 541618Fort Belvoir, VAW519TC_RFIPosted Aug 7, 20254 publications - RALS-Web3 Browser based remote access license, virtual server, implementation and maintenance services at Bassett Army Community Hospital (BACH), Alaska.
Department of the Army, W40M Mrco Pacific
Award noticeNAICS 541512AlaskaW81K0225QA076Awarded to Abbott Rapid Diagnostics Informatics, Inc. for $51,417
Posted Aug 7, 20254 publications - In-Place Soils Testing and Analysis at Osan North Perimeter Roadway and Gwangju Air Base Pre-Engineered Building
Department of the Army, 0906 Aq Co Contracting Bat
Sources soughtNAICS 541380Location not publishedW90VN6-25-R-9999Posted Aug 7, 2025 - Professional Italian Safety Coordinator Services
Department of the Army, W2SD Endist Europe
Award noticeNAICS 541330Location not publishedW912GB25Q15DHAwarded to Aecom Italia S.P.A. for $5,000,000
Posted Aug 7, 20255 publications - GSL Support Services Contract
Department of the Army, W2R2 USA Engr R & D CTR
Award noticeHUBZoneNAICS 541690Vicksburg, MSW912HZ25R0003Awarded to Sol Engineering Services, LLC for $20,000,000
Posted Aug 7, 20256 publications - 1232SA25Q0543 - Solicitation DNA Sequencing USDA-ARS-SEA New Orleans LA
Agricultural Research Service, USDA ARS Afm Apd
SolicitationSmall businessNAICS 541380New Orleans, LA1232SA25Q0543Awarded to Seqmatic, LLC
Posted Aug 6, 2025 - 1232SA25SS1155409 - Sources Sought Preventative Maintenance ThermoFisher brand Orbitrap mass spectrometer/Vanquish Split Sampler/Vanquish Binary Pump USDA-ARS New Orleans LA
Agricultural Research Service, USDA ARS Afm Apd
Special noticeNAICS 541380New Orleans, LA1232SA25SS1155409Posted Aug 6, 2025 - Quality Control Reviews - Single Audit Act
Office of the Secretary, Department of Commerce Sspo
Combined synopsis and solicitationSmall businessNAICS 541211Washington, DC1331L525R00033-01Posted Aug 6, 2025 - Air Sampling Flights - West Branch, IA and Homer, IL
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
JustificationNAICS 541360Rock Falls, IL1333MJ25P0032SSJAwarded to M & M Aviation Services Ltd.
Posted Aug 6, 2025 - OR ARD-FSHRS FSH DISEASES TSTNG SRVCS
US Fish and Wildlife Service, Fws, Over Sat G/S
Award noticeNAICS 541940Pullman, WA140F0S25F0024Awarded to Washington State University for $350,000
Posted Aug 6, 2025 - PUMPKIN CREEK RESTORATION MAINTENANCE
Bureau of Land Management, Montana State Office
Award noticeSmall businessNAICS 541620Miles City, MT140L3625Q0074Awarded to Anabranch Solutions, LLC for $48,000
Posted Aug 6, 20253 publications - MRG RGSM Population Monitoring
Bureau of Reclamation, Upper Colorado Regional Office
Award noticeSmall businessNAICS 541620Albuquerque, NM140R4025R0003Awarded to Asir LLC for $3,060,403
Posted Aug 6, 20254 publications - Request for Quote to Establish Space Experiential Learning Center (SELC) at American Center Chennai
Department of State, American Consulate Chennai
SolicitationNAICS 541618Location not published191N6025Q0009Posted Aug 6, 2025 - BSB|FAC|MCI-XJ-0D-0136|SHORING & MONITORING CRACKS|CHANCERY
Department of State, U.S. Embassy Brasilia
JustificationNAICS 54133Location not published19BR2525P1100Awarded to Miscellaneous Foreign Awardees
Posted Aug 6, 2025 - MSI Bridge J&A
Centers for Medicare and Medicaid Services, Office of Acquisition Grants MGMT
JustificationNAICS 541512Baltimore, MD2400509Awarded to Booz Allen Hamilton Inc.
Posted Aug 6, 2025 - NOAA/OMAO, NOAA Corps, Recruitment Platform Services
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Sources soughtNAICS 541511Silver Spring, MD25-0126Posted Aug 6, 2025 - Value Added Network (VAN) Services VA-25-00065695
Department of Veterans Affairs, Technology Acquisition Center NJ
JustificationNAICS 541519Pensacola, FL36C10B25Q0416Awarded to Hixardt Technologies, Inc. for $82,800
Posted Aug 6, 2025 - Boiler Plant Safety Testing
Department of Veterans Affairs, 241-Network Contract Office 01
SolicitationSmall businessNAICS 541350Massachusetts36C24125Q0716Awarded to Reed Control Services, Inc.
Posted Aug 6, 20252 publications - Intent to Single Source (PRO) Patient Reported Outcome for the Headache Center of Excellence program
Department of Veterans Affairs, 241-Network Contract Office 01
PresolicitationNAICS 541990West Haven, CT36C24125Q0730Awarded to Vector Psychometric Group, LLC
Posted Aug 6, 2025 - Acumen Statistical Services
Department of Veterans Affairs, 241-Network Contract Office 01
Sources soughtNAICS 541714Location not published36C24125Q0735Posted Aug 6, 2025 - NRM-AE_ 528A5-24-504 DESIGN UPGRADE BUILDING 7 AND 8 ELECTRIC ROOMS
Department of Veterans Affairs, 242-Network Contract Office 02
Award noticeSDVOSBNAICS 541330Canandaigua, NY36C24225R0025Awarded to Northeast Infrastructure LLC for $693,214
Posted Aug 6, 20252 publications - 508-25-4-2533-0112 Nurse Call System Software Contract (VA-25-00072191)
Department of Veterans Affairs, 247-Network Contract Office 7
Award noticeSDVOSBNAICS 541512Decatur, GA36C24725Q0784Awarded to Standard Communications Inc. for $156,226
Posted Aug 6, 20252 publications - Air Emissions Testing Overton Brooks VA Medical Center Shreveport, LA
Department of Veterans Affairs, 256-Network Contract Office 16
Combined synopsis and solicitationSDVOSBNAICS 541380Shreveport, LA36C25625Q1282Awarded to Goodwin Facilities Solutions, LLC
Posted Aug 6, 2025 - Notice of Intent to Sole Source 1-Year of Support Services for PAR Excellence Bin System
Department of Veterans Affairs, Department of Veterans Affairs
Special noticeNAICS 541990Shreveport, LA36C25625Q1324Awarded to Par Excellence Systems, Inc.
Posted Aug 6, 2025 - AcuStaf Labor Management Software
Department of Veterans Affairs, 261-Network Contract Office 21
Award noticeNAICS 541519Mather, CA36C26125F0390Awarded to Acustaf Development Corp. for $423,880
Posted Aug 6, 2025 - Travel and Expense Systems Implementation and Integration Support Services
Federal Acquisition Service, Gsa/Fas Office of Acquisition Opera
JustificationNAICS 541611Washington, DC47QMCB25F000HAwarded to Genesis Consulting Partners, LLC
Posted Aug 6, 2025 - Notice of Intent to Sole Source - Bi2 Technologies, LLC
US Immigration and Customs Enforcement, U.S. Immigration and Customs Enforcement
Special noticeSmall businessNAICS 541519Washington, DCPosted Aug 6, 2025 - Full Service Architect - Engineer (A-E) Design IDIQ
Federal Highway Administration, 6982AF Central Federal Lands Divisi
Award noticePartial small businessNAICS 541330Location not published6982AF25D000004Awarded to Rocksol Consulting Group, Inc. for $60,000,000
Posted Aug 6, 2025 - Full Service Architect - Engineer (A-E) Design IDIQ
Federal Highway Administration, 6982AF Central Federal Lands Divisi
Award noticePartial small businessNAICS 541330Location not published6982AF25D000005Awarded to Rs&h, Inc. for $60,000,000
Posted Aug 6, 2025 - WY FLAP SHE 26(2) Red Grade Road - Geotechnical Drilling
Federal Highway Administration, 6982AF Central Federal Lands Divisi
Combined synopsis and solicitationSmall businessNAICS 541380Sheridan, WY6982AF25Q000017Awarded to Eagle Synergistic Optimizing Technologies, LLC
Posted Aug 6, 2025 - Pyrosoft - Industrial Grade Fire Simulator – Flashpoint
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 541990California80NSSC25911341QAwarded to Pyrosoft Inc.
Posted Aug 6, 2025