Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,097 opportunities since January 1, 2024, 466 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 81
38,634 closed, awarded or informational, newest first.
- Antiterrorism Program Support
Department of the Army, W6QK ACC-APG
Sources sought8(a)NAICS 541690Gaithersburg, MDA046407Posted Jul 72 publications - The U.S. District Court for the Northern District of Alabama requests open market quotes to complete a first floor modernization design that includes the primary atrium, an office space, and a kitchenette/eating area.
Administrative Office of the US Courts, Alabama Northern District Court
SolicitationNAICS 54131Birmingham, ALALND26-003Posted Jul 77 publications - Management Capacity Study
Architect of the Capitol, Acquisition & Material Man. Div.
Sources soughtNAICS 541611Washington, DCAOCACB26R0052Posted Jul 72 publications - Request for Information for Enterprise Resource Planning Common Services (ERP CS)_2026
Department of the Air Force, FA8770 AFLCMC GBK
Sources soughtNAICS 541511Montgomery, ALERPCS_RFI_2026Posted Jul 72 publications - Wastewater and Stormwater Sewer Network Connectivity Verification, USAG-J, Kanto Area
Department of the Air Force, FA5209 374 Cons PK
PresolicitationNAICS 541370FA520926Q0068Posted Jul 7 - Maintenance Business System Modernization (MABSM) Bridge Efforts
Department of the Air Force, FA8224 AFSC Ol H Pzim
JustificationNAICS 541513UtahFA822426F0050Posted Jul 7 - Epigenetics Sequencing Request
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Special noticeNAICS 541380FD-2026-362SNPosted Jul 7 - J6 Program Management Office Support Services
US Special Operations Command, HQ Ussocom
Solicitation8(a)NAICS 541519Tampa, FLH9241526RE002Posted Jul 75 publications - Long Range Broad Agency Announcement (BAA) for NSWC Crane
Department of the Navy, NSWC Crane
Special noticeNAICS 541715Morrisville, NCN0016424SNB35Awarded to Porticos Inc.
Posted Jul 78 publications - CADENCE SOFTWARE
Department of the Navy, NSWC Crane
Combined synopsis and solicitationNAICS 541512Crane, INN0016426Q0218Posted Jul 7 - SOLE SOURCE – Engineering Services and Supplies to Support AEGIS Weapon System and AN/SPY Radar Signal Processor
Department of the Navy, NSWC Crane
PresolicitationNAICS 541330Crane, INN00164-28-R-LL13Posted Jul 7 - Microsoft CoPilot License for Microsoft 365 A3 and A5 (Education and Faculty)
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationNAICS 541519Washington, DCN0018926QD154Posted Jul 7 - Sources Sought Notice for Presidential Helicopters (PMA-274)
Department of the Navy, Naval Air Warfare Center Air Div
Sources soughtNAICS 541330N0042127R1003Posted Jul 7 - Other Transaction Authority (OTA) Consortium Request for Proposals (RFP) Seabed-Subsea, Littoral, Asymmetric-Autonomous, Mining and Mine Hunting, Expeditionary, Robotic (SLAM2ER) Consortium
Department of the Navy, Naval Surface Warfare Center
SolicitationNAICS 541611Panama City Beach, FLN61331-26-SN9-0001Posted Jul 73 publications - Gas Free
Department of the Navy, Sup of Shipbuilding Conv and Repair
Award noticeSmall businessNAICS 541380Newport News, VAN6279326Q0011Awarded to MID-ATLANTIC MARINE CLEANING LLC Chesapeake for $43,260
Posted Jul 72 publications - Artificial Intelligence (AI) Engineering Services
Office of the Assistant Secretary for Administration and Management, Department of Labor- Oasam-Chicago Region
Sources soughtNAICS 541512Washington, DCOAA-26-00349Posted Jul 72 publications - Sources Sought Notice – NHPA Archaeological & Architectural Surveys (Fort Campbell, KY)
Department of the Army, W6QM Micc-Ft Campbell
Sources soughtSmall businessNAICS 541990KentuckyPANMCC26P0000050336Posted Jul 72 publications - Medium-Voltage Direct Current Filter
Department of Energy, Alliance for Energy Innovation, LLC - DOE Contractor
SolicitationNAICS 541330Arvada, CORFP-2026-10201Posted Jul 75 publications - Request for Service: Pulse Field Ablation Comparative Assessment Development
Food and Drug Administration, FDA Office of Acquisitions and Grants Services
SolicitationSmall businessNAICS 541714SB134042Posted Jul 7 - NOTICE OF INTENT TO SOLE SOURCE - Software development and support services for the continued development of Target Damage Cards (TDC)
Department of the Army, W6QK ACC-APG Adelphi
PresolicitationNAICS 541715Aberdeen Proving Ground, MDW911QX26RA036Posted Jul 7 - ENTERPRISE IT SUPPORT
Department of the Army, W6QM Micc-Fdo FT Sam Houston
Sources soughtSmall businessNAICS 541513TexasW9124J-27-R-ENTRPosted Jul 72 publications - Industrial Hygiene Surveys for 19 MSARNG Maintenance Facilities
Department of the Army, W7NH Uspfo Activity MS Arng
Combined synopsis and solicitationSmall businessNAICS 541620Jackson, MSW9127Q-26-R-A002Posted Jul 73 publications - USACE -SAV FY 2026 Geotechnical Laboratory Testing
Department of the Army, W074 Endist Savannah
Combined synopsis and solicitationNAICS 541380GeorgiaW912HN26QA018Posted Jul 74 publications - Savannah District History for CEHO
Department of the Army, W4LD USA Hecsa
Award noticeSmall businessNAICS 541990VirginiaW912HQ26FA131Awarded to HISTORY ASSOCIATES INCORPORATED Derwood for $248,885
Posted Jul 72 publications - Bidder inquiry for LRD
Department of the Army, W072 Endist Louisville
Combined synopsis and solicitationNAICS 541690W912QR26QA053Posted Jul 7 - Justification & Approval (J&A) Sole-Source Bridge Contract: HQ003426CE045
Washington Headquarters Services (Whs), Washington Headquarters Services
JustificationNAICS 541990Washington, DCWHSIBPJUST07JULY2026Posted Jul 72 publications - AK-YUKON FLATS NWR-BREEDING PAIR SURVEY
US Fish and Wildlife Service, Fws, Sat Team 1
Award noticeNAICS 541990Fairbanks, AK140FS126P0154Awarded to Edward Joseph Mallek for $64,000
Posted Jul 6 - CA-SACRAMENTO NWR HQ RETRO-COMMISSIONING
US Fish and Wildlife Service, Fws, Sat Team 1
Award noticeNAICS 541330Willows, CA140FS126Q0050Awarded to Procon Consulting LLC for $30,634
Posted Jul 64 publications - SSC CECELIA HARMS
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990La Crosse, WI140G0226P0181Awarded to Cecelia R Harms for $27,175
Posted Jul 6 - NEW SSC COLTON LEACH
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Fort Collins, CO140G0226P0184Awarded to Colton Leach for $25,731
Posted Jul 6 - STUDENT CONTRACT - CALEB GEISTER
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Ann Arbor, MI140G0226P0195Awarded to Caleb Geister for $49,841
Posted Jul 6 - STUDENT CONTRACT - KASSIDY FRAME
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Ashland, WI140G0226P0205Awarded to Kassidy Frame for $27,071
Posted Jul 6 - GS04 SSC EMILY WILLE
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 541990Muscoda, WI140G0226P0210Awarded to Emily Caroline Wille for $13,371
Posted Jul 6 - CLEAN WATER TANKS AT PD AND RF
National Park Service, Imr Arizona
Combined synopsis and solicitationNAICS 541380Arizona140P1526Q0103Awarded to Potable Divers Inc.
Posted Jul 62 publications - IIC Technologies S-100 XSB Exchange Set Builder and One-Year Software Support
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 541519Ellicott City, MD141009-26-0067Awarded to Iic Technologies Inc.
Posted Jul 6 - MCC Communications Firm for Nepal Compact
Department of State, U.S. Embassy Kathmandu
SolicitationNAICS 5418219NP4026Q0030Posted Jul 62 publications - Annual Inspection, Testing and Limited Maintenance of all Installed Fire Alarm and Detection Systems, Water Based Fire Protection Systems, Dry Chemical Extinguishing Systems, Wet Chemical Extinguishing Systems and Fire Pump
US Coast Guard, Base Miami
Sources soughtSmall businessNAICS 541350Clearwater, FL20150PR260000091Posted Jul 6 - TE/GE Employee Plans AI Assistor RFI
Internal Revenue Service, Tax Exempt Govt Entities
Sources soughtNAICS 541519Lanham, MD26-40-APMOPosted Jul 62 publications - AvaSure Guardian (Telesitter)
Department of Veterans Affairs, 246-Network Contracting Office 6
PresolicitationNAICS 541512Asheville, NC36C24626Q0741Posted Jul 62 publications - Radio Advertising Services for Charleston VAMC
Department of Veterans Affairs, 247-Network Contract Office 7
SolicitationSDVOSBNAICS 541810Charleston, SC36C24726Q0671Posted Jul 62 publications - FY26 NRM (PROJ 573-26-210 and 573A4-26-210) AE - Perform Study to Identify A307 Bolts on Steam and Hot Water Piping Systems Gainesville and Lake City
Department of Veterans Affairs, 248-Network Contract Office 8
Award noticeSDVOSBNAICS 54133036C24826R0026Awarded to Above Group Inc. Melbourne 32904 FLK for $229,086
Posted Jul 6 - 607-24-111 Cx 6A Ambulatory Care FY26 NRM
Department of Veterans Affairs, 252-Network Contract Office 12
Award noticeSDVOSBNAICS 541330Madison, WI36C25226R0072Awarded to Dav Energy Solutions, Inc. for $61,770
Posted Jul 62 publications - 607-24-123 Cx Police Dispatch and Physical Security Upgrades
Department of Veterans Affairs, 252-Network Contract Office 12
Award noticeSDVOSBNAICS 541330Madison, WI36C25226R0073Awarded to Dav Energy Solutions, Inc. for $53,430
Posted Jul 6 - F-35 Radar Sustainment Support Follow-On
Department of the Air Force, FA8579 Software SPRT AFSC Pzim
SolicitationNAICS 541330Warner Robins, GA77670Posted Jul 6 - FEMA Field Assessment and Collection Tools Services Data Migration and Decommissioning
Federal Emergency Management Agency, Information Technology Development and Sustainment
Award noticeSmall businessNAICS 541511Washington, DC70FA3126F00000036Awarded to Ardent Management Consulting, LLC for $405,012
Posted Jul 6 - Specialized on-site fluorescent microscopy services
National Institutes of Health, National Institutes of Health Olao
PresolicitationSmall businessNAICS 541690Bethesda, MD75N98026Q00739Awarded to Bioimage Solution LLC
Posted Jul 6 - Contract SME to the DTN standards developments effort
National Aeronautics and Space Administration, NASA Shared Services Center
SolicitationNAICS 541990Greenbelt, MD80NSSC26933713QAwarded to The Mitre Corporation
Posted Jul 6 - Space Environmental Technologies - mentoring regarding the SABER algorithms and data products
National Aeronautics and Space Administration, NASA Shared Services Center
Combined synopsis and solicitationNAICS 541690Greenbelt, MD80NSSC26937336QAwarded to Space Environment Technologies, LLC
Posted Jul 6 - Moodle Learning Management System (LMS) Modernization
Selective Service System, Selective Service System
Special noticeNAICS 541512Arlington, VA90MC00_0004Posted Jul 62 publications - Bus Advertising - Fentanyl Free America public awareness
Drug Enforcement Administration, Drug Enforcement Administration
Special noticeNAICS 541890Springfield, VAD-26-CP-0018Posted Jul 6