Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,369 opportunities since January 1, 2024, 435 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 232
38,934 closed, awarded or informational, newest first.
- Interpreting DFAS-Rome, New York
Defense Finance and Accounting Service, Defense Finance and Accounting SVC
Combined synopsis and solicitationSmall businessNAICS 541930Rome, NYHQ042326QE012Posted Dec 17, 20252 publications - Multi-Service Advanced Capability Hypersonic Accelerator (MACH-XL 26) - Affordable Near-Hypersonic & Hypersonic AUR and Launcher Prototyping and Demonstration
Department of the Navy, NSWC Crane
SolicitationNAICS 541715Crane, INN0016426SNB22Posted Dec 17, 20252 publications - NAVIFOR N4 Directorate Program’s Support Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Award noticeSmall businessNAICS 541512Suffolk, VAN0018925R0019Awarded to Obsidian Global, LLC for $78,000,000
Posted Dec 17, 20255 publications - *AMENDED* Mock Cyber Operational Readiness Assessment (CORA)
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Combined synopsis and solicitationSmall businessNAICS 541519Annapolis, MDN0018926Q0006Awarded to Securestrux LLC
Posted Dec 17, 20253 publications - Environmental Water Security Support Services
Department of the Navy, Navfacsyscom Southwest
Sources soughtNAICS 541690San Diego, CAN6247326RH20SecurityPosted Dec 17, 2025 - PROPELLER REPAIR IDIQ N64498-24-RFPREQ-PD-42-0004
Department of the Navy, NSWC Philadelphia Div
SolicitationNAICS 541330N6449826R0503Posted Dec 17, 2025 - CDID Cyber Battle Lab Experimentation Support Services
Department of the Army, W6QM Micc-Fdo FT Eustis
Sources soughtNAICS 541512GeorgiaPANMCC-25-P-0000020621Posted Dec 17, 20252 publications - Field Operations & CUstomer Support (FOCUS)
Transportation Security Administration, Enterprise Information Technology
PresolicitationNAICS 541512PR267667C037Posted Dec 17, 20252 publications - NATO Request for Information: NATO Public Key Infrastructure – Third Party Trust
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541519RFI-424314-NPKI-TPTPosted Dec 17, 2025 - Other ADP & Telecommunications Servi
Defense Logistics Agency, DLA Europe & Africa Troop Support
Award noticeNAICS 541519Pasadena, CASPE5B126Q0001Awarded to Ptsi Managed Services Inc. for $199,111
Posted Dec 17, 20255 publications - R2 Auditor
Federal Prison Industries, INC, Federal Prison Industries, INC
Combined synopsis and solicitationSmall businessNAICS 541620Washington, DCSV0195-26Posted Dec 17, 20252 publications - Screening Obscuration Module (SOM) Multispectral
Department of the Army, W6QK ACC-APG
Sources soughtNAICS 541715MarylandW911SR-26-R-SOMBPosted Dec 17, 2025 - Life Image and Pure Cloud
Department of the Army, W6QM Micc-Fdo FT Sam Houston
Sources sought8(a) sole sourceNAICS 541519TexasW9124J-26-Q-LIFEPosted Dec 17, 2025 - W9126G26QA015
Department of the Army, W076 Endist FT Worth
Combined synopsis and solicitationSmall businessNAICS 541380Somerville, TXW9126G26QA015Awarded to BIO-CHEM Lab Inc.
Posted Dec 17, 2025 - MHNC Expansion - Construction Phase Services
Department of the Army, W072 Endist Nashville
JustificationNAICS 541330TennesseeW912P26FA011Awarded to Jacobs Engineering Group Inc.
Posted Dec 17, 2025 - TX Bio Mermade PMA
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
PresolicitationNAICS 541714Atlanta, GA94930Posted Dec 16, 2025 - USDA NRCS SOURCES SOUGHT SYNOPSIS for CULTURAL RESOURCES SITE INVESTIGATIONS FOR MASSACHUSETTS
Farm Production and Conservation Business Center, Fpac Bus Cntr-Acq Div
Sources soughtNAICS 541620Boston, MA12FPC426Q0004Awarded to Gray & Pape Inc.
Posted Dec 16, 2025 - FY26-30 A45 Transcription Services
US Marshals Service, Department of Justice US Marshal Service
SolicitationSmall businessNAICS 541519Landover, MD15M10226QA4700011Awarded to Fenton Transcription, L.L.C.
Posted Dec 16, 20254 publications - Data Modernization Section Support
Federal Deposit Insurance Corporation
SolicitationNAICS 541519Arlington, VA21842Posted Dec 16, 2025 - RFP#19NP4026R003 -Shipping and Packing Solicitation
Department of State, U.S. Embassy Kathmandu
Special noticeNAICS 54161419NP4026R003Posted Dec 16, 20252 publications - OUSW (R&E) Mission Capabilities (MC) Industry Engagement Technical Exchange Meeting
Immediate Office of the Secretary of Defense, Ousd(At & L)/Oasd(R & E)
Special noticeNAICS 541690Maryland20251211_MC_TEM_JAN26Posted Dec 16, 20256 publications - Agilent Fragment Analyzer (96 capillary) and Femto pulse instruments
Centers for Disease Control and Prevention, CDC Office of Acquisition Services
PresolicitationNAICS 541714Atlanta, GA2026-95438Posted Dec 16, 2025 - Citrix Universal Premium Concurrent Transition
Departmental Offices, National Office - IRS Do/It Branch
PresolicitationNAICS 541519Washington, DC2032L226Q00009Posted Dec 16, 2025 - IRS Graphic Design Services
Internal Revenue Service, Taxpayer Focused Support
Award noticeSmall businessNAICS 541430Washington, DC2043FY-26-P-00027Awarded to TGD Communications, Inc. for $964,530
Posted Dec 16, 2025 - SOURCES SOUGHT - POLICY MANAGEMENT SYSTEM FOR OKLAHOMA AREA IHS
Indian Health Service, Indian Health Service
Sources soughtNAICS 541512Oklahoma City, OK246-26-Q-0006Posted Dec 16, 2025 - Replace Air Handling Unit #11 - DESIGN
Department of Veterans Affairs, 246-Network Contracting Office 6
PresolicitationSDVOSBNAICS 54133036C24625R0017Posted Dec 16, 20255 publications - FY26: Staff Scheduling Program Sources Sought
Department of Veterans Affairs, 248-Network Contract Office 8
Sources soughtNAICS 54151936C24826Q0185Posted Dec 16, 2025 - Water Quality and Monitoring Service
Department of Veterans Affairs, 256-Network Contract Office 16
Award noticeNAICS 5413805862615830009Awarded to Phigenics LLC for $0
Posted Dec 16, 20252 publications - Physician Scheduling Software
Department of Veterans Affairs, 260-Network Contract Office 20
Combined synopsis and solicitationNAICS 541511Seattle, WA36C26026Q0216Awarded to Doximity Inc.
Posted Dec 16, 2025 - EPA WATER RFP
Environmental Protection Agency, Region 9 Contracting Office
SolicitationNAICS 54162068HE0925R0015Posted Dec 16, 20259 publications - Data Science for Highway Transportation
Federal Highway Administration, 693JJ3 Acquisition and Grants MGT
Sources soughtNAICS 541715McLean, VA693JJ3-26-SS-0002Posted Dec 16, 2025 - Conference Control System -Warrenton (CCS-W) Sustainment II
Federal Aviation Administration, 693KA8 System Operations Contracts
Award noticeNAICS 541330Warrenton, VA693KA8-26-D-00004Awarded to Frequentis Usa, Inc. for $4,583,751
Posted Dec 16, 2025 - Calibration and Repair Services
US Coast Guard, Aviation Logistics Center (Alc)
Sources soughtNAICS 541380Elizabeth City, NC70Z03826IE0000002Posted Dec 16, 20253 publications - CMPRO System Service and Maintenance
US Coast Guard, LOG-9
Award noticeSmall businessNAICS 541511Norfolk, VA70Z08426FDL930005Awarded to Professional Systems Associates, Inc. for $953,789
Posted Dec 16, 2025 - Locally Sourced Artwork for IHS, Mid-Atlantic Tribal Health Center
Indian Health Service, Nashville Area Indian Health SVC
Sources soughtIndian small businessNAICS 541430Charles City, VA75H71526Q00011-SSPosted Dec 16, 2025 - Safety and Mission Assurance Services (SMAS) II
National Aeronautics and Space Administration, NASA Marshall Space Flight Center
Award noticeSmall businessNAICS 541715Alabama80MSFC25R0004Awarded to Bastion Technologies, Inc. for $488,000,000
Posted Dec 16, 2025 - Rotary-Wing Inflight Communications Packages
Defense Information Systems Agency, IT Contracting Division - PL83
JustificationNAICS 541715Washington, DC832573402Awarded to Sherpa 6 Inc.
Posted Dec 16, 20252 publications - Legal and Advisory Support Services
Department of Energy, Headquarters Procurement Services
Special noticeNAICS 541110Washington, DC89303025RGC000002Awarded to James K. Mitchell Law P.L.L.C.
Posted Dec 16, 20252 publications - Assistance in Reimagining the Smithsonian Learning Lab
Smithsonian Institution, Ofc Under Secretary for Education
Sources soughtNAICS 541611District of Columbia033Posted Dec 16, 2025 - Multiple-Award Architect-Engineer Services
National Institute of Standards and Technology, Department of Commerce NIST
Sources soughtNAICS 541330Boulder, COAMD-SSN-26-003Posted Dec 16, 2025 - PACIFIC AND INTERMOUNTAIN REGION IDIQ MULTI-DISCIPLINARY AE DESIGN SERVICES
National Park Service, DSC Contracting Services Division
Sources soughtNAICS 541310DOIPFBO260002Posted Dec 16, 20252 publications - Relocate/Reestablish NSF Headquarters IT Infrastructure Operations and Decommission Legacy IT Equipment/Property and Connections.
National Science Foundation, Div of Acq and Cooperative Support
Special noticeNAICS 541512Alexandria, VAPosted Dec 16, 2025 - Live Fire Service
Department of the Air Force, FA3016 502 Cons CL
Sources soughtSmall businessNAICS 541350TexasFA301626Q7007Posted Dec 16, 2025 - Air Force Occupational Safety & Health (AFOSH) and Traffic Support Sources Sought
Department of the Air Force, FA9401 377 MSG PK
Sources sought8(a)NAICS 541690Kirtland AFB, NMFA940126Q0002Posted Dec 16, 20259 publications - DISA J6 Software Asset Management (SWAM) Bridge Extension
Defense Information Systems Agency, IT Contracting Division - PL83
JustificationNAICS 541519VirginiaHC102825C0003Awarded to TM3 Solutions, Inc.
Posted Dec 16, 20253 publications - Research and Development Services for Research Study titled "Mechanisms of RF Interaction with Biological Systems."
Defense Health Agency (Dha), Army Med Res Acq Activity
Sources soughtNAICS 541715San Antonio, TXHT9426-26-R-JBC001Posted Dec 16, 2025 - Notice of Intent to Restrict Competition – NAIHS, Gallup Indian Medical Center – Genetic Testing for Newborns
Indian Health Service, Navajo Area Indian Health SVC
Special noticeNAICS 541380Gallup, NMIRC-GSU-2026-IHS1521102Posted Dec 16, 2025 - Calibration and Repair Support Services
Department of the Navy, NSWC Dahlgren
Solicitation8(a)NAICS 541330Dahlgren, VAN0017826R3005Awarded to Tatitlek Management Services, LLC
Posted Dec 16, 20252 publications - Test, Engineering/Analysis Fleet Support
Department of the Navy, NSWC Dahlgren
SolicitationNAICS 541330N0017826R3007Posted Dec 16, 20252 publications - Specialized Infrastructure Data Enterprise Reporting System (SPIDERS) 3D Waterfront Infrastructure Documentation, Migration, and System Enhancements
Department of the Navy, NAVFAC Systems and Exp Warfare CTR
JustificationNAICS 541511Silverdale, WAN3943025P0013Awarded to Synergy Software Design, LLC
Posted Dec 16, 2025