Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,053 opportunities since January 1, 2024, 447 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 65
38,606 closed, awarded or informational, newest first.
- Aeronautics and Space Programs and Policies Studies (ASPPS)
National Aeronautics and Space Administration, NASA Headquarters
PresolicitationNAICS 541990Washington, DC80HQTR26R0001Posted Jul 22 - NASA Commercial Satellite Data Acquisition (CSDA) and Evaluation of Data in Support of Sustainable Land Imaging (SLI) Commercialization
National Aeronautics and Space Administration, NASA Headquarters
PresolicitationNAICS 541990Maple Grove, MN80HQTR26R0008Posted Jul 22 - iPerform X - Software Simulation
Department of the Air Force, Air Force Research Laboratory
Special noticeNAICS 541519Dayton, OHPosted Jul 22 - NATO Business Opportunity: SHAPE Radio Overhaul
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541330CO-424388-SHAPEPosted Jul 22 - ERIS Special Topic Area – Industrial Base Research and Experimentation Events
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541715DARPA-PS-25-05-AC01Posted Jul 224 publications - Industry Day - Human Resource Solutions, GEN VI Indefinite Delivery Indefinite Quantity Multiple Award Contracts
Department of the Army, W6QK Acc-Ri-Picatinny
Special noticeNAICS 541612Fort Knox, KYPosted Jul 22 - Vet Services, Wild Horse - BLM IDAHO
Bureau of Land Management, Idaho State Office
Sources soughtNAICS 541940DOILFBO260028Posted Jul 22 - Hoover Dam Interpretive Design for Observation Level, Theaters, and Outdoor Are
Bureau of Reclamation, Lower Colorado Regional Office
Sources soughtNAICS 541430DOIRFBO260012Posted Jul 22 - Special Notice - Portfolio Acquisition Executive (PAE) Air Maneuver AM, Capability Program Executive (CPE) Mission Autonomy, Program Manager (PM) Autonomous Robotic Capabilities (ARC), Robotic Logistic Support Center (RLSC)
Department of the Army, ACC-DTA
Special noticeSmall businessNAICS 541330MichiganPosted Jul 22 - Aerospace Medical Accession Standards - Medical Services Support
Department of the Air Force, FA3016 502 Cons CL
Award notice8(a)NAICS 541611TexasFA301626D0024Awarded to TRIAD HEALTHCARE SOLUTIONS LLC Lafayette for $5,508,867
Posted Jul 22 - Virtual Warfare Center Information Technology Support
Department of the Air Force, FA4452 763 Ess
Sources soughtNAICS 541519IllinoisFA4452-25-VWCITSPosted Jul 223 publications - Combined Synopsis Solicitation for Direct Digital Control (DDC) Replacement for Building 1428 at Aviano AB Italy
Department of the Air Force, FA5682 31 Cons (Unit 6102)
SolicitationNAICS 541519FA5682-26-Q-8023Posted Jul 223 publications - Telescope and Dome IT System Software Support
Department of the Air Force, FA7000 10 Cons LGC
Special noticeNAICS 541511ColoradoFA700026Q0085Posted Jul 22 - F-15 Automated Weight and Balance System Support
Department of the Air Force, FA8505 AFLCMC Waqkb
JustificationNAICS 541512FA8505_25_F-15AWBSPosted Jul 222 publications - GS-00F-343CA/68HERH21F0172 - SSJ Bridge
Environmental Protection Agency, Land, Enforcement, and Air Division
JustificationNAICS 541330GS-00F-343CA_68HERH21F0172-SSJ_BridgeAwarded to Kalman & Company, Inc.
Posted Jul 22 - VoIP Desk Phones
Defense Health Agency (Dha), Defense Health Agency
Sources soughtNAICS 541519Silver Spring, MDHT9426-26-F-44007Posted Jul 222 publications - NATO Business Opportunity: Provision of NATO Open-Source Visualization Analytics
Bureau of Industry and Security, Bureau of Industry and Security
Special noticeNAICS 541519IFB-ACO-SH-26-07Posted Jul 22 - SAMHSA OFR Technical Support Services
Health Resources and Services Administration, HRSA Headquarters
JustificationNAICS 541611Washington, DCLSJ07222026Awarded to Federal Management Systems, Inc.
Posted Jul 22 - Common Acoustic Simulation Environment Fidelity Improvement (CASE-FI) Product Enhancement
Department of the Navy, Naval Air Systems Command
Award noticeSmall businessNAICS 541715Great River, NYN00019-25-RFPREQ-APM264-0254Awarded to ADVANCED ACOUSTIC CONCEPTS, LLC Great River for $15,228,513
Posted Jul 223 publications - Notice of Intent – TMPC Core Subsystems – BAE Systems
Department of the Navy, Naval Air Systems Command
PresolicitationNAICS 541330CaliforniaN00019-25-RFPREQ-WPM281-0151Posted Jul 223 publications - Microsoft Unified Support for PAESSP
Department of the Navy, Pae Strategic Systems Programs
Combined synopsis and solicitationNAICS 541511District of ColumbiaN0003026Q4524Posted Jul 22 - ENGINEERING SERVICES
Department of the Navy, NSWC Crane
SolicitationNAICS 541330Crane, INN0016426Q0175Posted Jul 22 - Desk side, In Person, On site, Full time Sign Language Interpreting, transliteration and sight translation services
Department of the Navy, NSWC Carderock
Combined synopsis and solicitationSmall businessNAICS 541930MarylandN0016726Q1116Posted Jul 225 publications - Audio/Visual Repair and Replacement
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationSmall businessNAICS 541519IllinoisN0018926QW278Posted Jul 223 publications - Notification of Intent for Battlespace Modeling and Simulation (BMS) Engineering Services
Department of the Navy, Naval Air Warfare Center Air Div
Special noticeNAICS 541715MarylandN00421-25-RFPREQ-54000MA-0059_NOI7Posted Jul 22 - F-35 Joint Strike Fighter Joint Program Office Security Services
Department of the Navy, Naval Air Warfare Center Air Div
PresolicitationNAICS 541690Arlington, VAN0042126R1004DraftPosted Jul 22 - Troubleshooting, Calibration and Repair of Proof Test Machines
Department of the Navy, Pearl Harbor Naval Shipyard Imf
Sources soughtSmall businessNAICS 541380HawaiiN32253-26-740-0002Posted Jul 22 - Environmental Restoration Architect Engineering IDIQ
Department of the Navy, Navfacsyscom Northwest
PresolicitationSmall businessNAICS 541330Silverdale, WAN4425525R2001Posted Jul 228 publications - Environmental Restoration Architect Engineering IDIQ
Department of the Navy, Navfacsyscom Northwest
Award noticeSmall businessNAICS 541330N4425526D0008Awarded to TREVET-NOREAS JV LLC San Diego for $45,000,000
Posted Jul 22 - Full and Open Competition for Thermal Equipment Rental Per the Attachments
Department of the Navy, Naval Surface Warfare Center
Combined synopsis and solicitationSmall businessNAICS 541380Panama City Beach, FLN61331-26-Q-JK32Posted Jul 224 publications - CTF Design Support
Department of the Navy, NSWC Philadelphia Div
PresolicitationSmall businessNAICS 541330Philadelphia, PAN64498_60_STQPosted Jul 22 - NAWCAD Long Range Acquisition Forecast (LRAF) – FY26
Department of the Navy, Department of the Navy
Special noticeNAICS 541330MarylandNAWCAD-LRAF-FY26-PAXPosted Jul 223 publications - OKARNG Industrial Hygiene Survey AASF/CSMS/MATES/UTES
Department of the Army, W7NV Uspfo Activity Ok Arng
PresolicitationSmall businessNAICS 541490Oklahoma City, OKPANNGB-26-P-0000-038192Posted Jul 222 publications - SOF Enterprise Professional Services (SEPS) II
US Special Operations Command, HQ Ussocom
Sources soughtSDVOSBNAICS 541611Tampa, FLRFISEPS2027Posted Jul 222 publications - Request for Information (RFI) / Market Research for Strategic Management System (SMS) Enterprise Support Services
Department of the Army, W6QK ACC-APG
Special noticeNAICS 541611Washington, DCRFI-SMS-2026-01Posted Jul 223 publications - SUPPORT FOR CLASS IX MAJOR SUBORDINATE COMMAND (MSC) (CHANGE MANAGEMENT)
Defense Logistics Agency, Dcso Richmond Division #2
JustificationNAICS 541611Fort Belvoir, VASP470426F0001P00001Awarded to BCG Federal Corp.
Posted Jul 22 - Biometrics Operations Division Examination Support Services
Department of the Army, W6QK Acc-Ri-Picatinny
Sources soughtNAICS 541990Clarksburg, WVW15QKN-26-X-1C7TPosted Jul 22 - DC Grand Prix 250 Advertising
Department of the Army, W7N7 Uspfo Activity Wvang 167
Special noticeNAICS 541810Martinsburg, WVW50S8V26Q0024Posted Jul 222 publications - Intent to Sole Source MindGym Subscription Renewal
Department of the Army, Department of the Army
Special noticeNAICS 541511Klamath Falls, ORW50S8Z26Q0049Posted Jul 22 - System Technical Support and Sustainment System Technical Support services for the AMPV and M113 Families of Vehicles.
Department of the Army, W4GG HQ US Army TACOM
Combined synopsis and solicitationNAICS 541330Warren, MIW56HZV-21-D-0018Awarded to Bae Systems Land and Armaments L.P.
Posted Jul 222 publications - iMotions Voice Analysis Module (audEERING)
Department of the Army, W6QM Micc-West Point
Special noticeNAICS 541720New YorkW911SD26QA112Posted Jul 22 - Paleoenvironmental Analysis of Arch Collections
Department of the Army, W07V Endist ST Louis
SolicitationNAICS 541720W912P926Q9579Posted Jul 222 publications - Carolina Beach Inlet Vibracore Services
Department of the Army, W074 Endist Wilmington
Award noticeSmall businessNAICS 541360W912PM26PA065Awarded to ATHENA TECHNOLOGIES Inc. Mc Clellanville for $147,850
Posted Jul 22 - Development of Light-Responsive Artificial Cells using Plant-Based Photoreceptor Systems
Department of the Army, W2R2 Const Engrg Lab
PresolicitationNAICS 541714Champaign, ILW9132T26QA015Posted Jul 22 - Intent to Sole Source: Research Services for Advanced Bladder Cancer
Department of Veterans Affairs, 247-Network Contract Office 7
Special noticeNAICS 541720Birmingham, ALPosted Jul 21 - LAND MANAGEMENT INTEGRATED RESOURCES (LMIR) NATIONAL BPA - Heritage on the Klamath NF
Forest Service, Usda-Fs, Stewardship Contracting Branch
Special noticeSmall businessNAICS 541620Klamath, CA12363N26Q4177Awarded to Western Properties
Posted Jul 21 - NEZ PERCE-CLEARWATER DRINKING WATER TESTING
Forest Service, Nez Perce-Clearwater NFS
Combined synopsis and solicitationSmall businessNAICS 541380Kamiah, ID1240BD26Q0077Posted Jul 21 - Notice of Intent to Award a BPA Call Order against The Land Management Integrated Resources BPA (LMIR) for Fungi Surveys in the Umpqua National Forest
Forest Service, Umpqua National Forest
Special noticeSmall businessNAICS 541620Oregon1240BG26Q0069Awarded to Loring Scot
Posted Jul 21 - Notice of Intent to Award a BPA Call Order against The Land Management Integrated Resources BPA (LMIR), Mark Twain N.F.
Forest Service, Usda-Fs, Csa East 1
Special noticeSmall businessNAICS 541720Missouri12443926Q0182Awarded to Integrated Environmental Solutions LLC
Posted Jul 212 publications - A&E Design Services for Springerville Bunkhouse
Forest Service, Usda-Fs, Csa Southwest 7
Special noticeSmall businessNAICS 541330Springerville, AZ127EAX26Q0041Posted Jul 21