Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,202 opportunities since January 1, 2024, 453 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 129
38,752 closed, awarded or informational, newest first.
- IDIQ Dosimetry Badges and Monitoring - NWI POP: 06/01/2026 - 05/31/2027
Department of Veterans Affairs, Network Contract Office 23
Award noticeNAICS 54138036C26326Q0583Awarded to A-Bear Consult LLC for $65,290
Posted May 143 publications - California Abandoned Mine Lands Agency Group (CAMLAG) Database Application Phase 3
Department of the Army, W075 Endist Sacramento
Special noticeSmall businessNAICS 541511Sacramento, CAPosted May 14 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY375675Awarded to Colossal Contracting LLC for $98,322
Posted May 14 - Information Technology Purchase for Portsmouth Pad
Department of Energy, Em-Portsmouth/Paducah Project Ofc
Award noticeNAICS 541519Lexington-Fayette, KY375676Awarded to New Tech Solutions, Inc. for $255,977
Posted May 14 - Q&A for DPO Shipment for U.S. Embassy Tashkent
Department of State, U.S. Embassy Tashkent
Special noticeNAICS 541614Posted May 14 - UCONN Physiological Responses
Department of the Navy, NAVSUP FLC Norfolk
Special notice8(a) sole sourceNAICS 541715Groton, CTPosted May 14 - California Abandoned Mine Lands Agency Group (CAMLAG) Database Application Phase 3
Department of the Army, W075 Endist Sacramento
Special noticeSmall businessNAICS 541511Sacramento, CAPosted May 14 - J&A To Exercise an Option to Extend Services - FAR 52.217-8
US Customs and Border Protection, Information Technology Contracting Division
JustificationNAICS 541611Washington, DC70B06C24C00000024-P00008Awarded to Avid Core LLC
Posted May 14 - Lithium-Ion Battery Fire Testing Capabilities
US Coast Guard, HQ Contract Operations (CG-912)(000
Sources soughtNAICS 54138New London, CT70Z02326RFI0002Posted May 145 publications - TRMS-Task Order 6
Department of State, Acquisitions - Aqm Momentum
JustificationNAICS 54161720-696-25-F-00003Awarded to Rwanda Medical Supply (Rms) Ltd.
Posted May 14 - Contract Transfer: National Interim Management (NIM) for the Early Head Start (EHS) and Head Start (HS) Program
Office of the Assistant Secretary for Financial Resources, Omas Strategic Buying Center - HHS Mission
Special noticeNAICS 541611Denver, CO7571MN26F80046Awarded to Community Development Institute
Posted May 14 - NIBIB Medical Imaging and Data Resource Center
National Institutes of Health, National Institutes of Health Olao
Sources soughtNAICS 54171575N98026R00075Posted May 14 - Aveva Flex & Support Renewal
National Aeronautics and Space Administration, NASA Shared Services Center
PresolicitationNAICS 541519Cleveland, OH80NSSC26932982QAwarded to Q-Mation, LLC
Posted May 14 - FTG Water Vapor Sensor System
National Aeronautics and Space Administration, NASA Shared Services Center
Solicitation8(a) sole sourceNAICS 54151180NSSC26932993QPosted May 14 - SafeTK® (Safety Permitting Software) Annual Subscription Renewal.
National Aeronautics and Space Administration, NASA Shared Services Center
PresolicitationSmall businessNAICS 541519Hampton, VA80NSSC26933028QAwarded to Stilwell and Associates of the U.S.A., Inc.
Posted May 14 - Aalyria Spacetime XS Stating Instance
National Aeronautics and Space Administration, NASA IT Procurement Office
Award noticeNAICS 541330Greenbelt, MD80TECH26P0007Awarded to Aalyria Technologies, Inc. for $709,750
Posted May 142 publications - AVIATION AND MISSILE TECHNOLOGY CONSORTIUM (AMTC) OTHER TRANSACTION AGREEMENT (OTA) REQUEST FOR ENHANCED WHITEPAPERS (RWP) AMTC-26-08
Department of the Army, ACC Rsa
Special noticeNAICS 541715Redstone Arsenal, ALPosted May 14 - Advanced Research for Air-delivered Munitions (ARAM)
Department of the Air Force, FA8651 AFRL Raz
Sources soughtNAICS 541715ARAM-RFI-20260508Posted May 14 - BioStabilization Systems (BoSS)
National Institutes of Health, Advanced Research Projects Agency for Health (Arpa-H)
SolicitationNAICS 541715Washington, DCARPA-H-SOL-26-136Posted May 147 publications - Architect-Engineer (A-E) Environmental Services Indefinite Delivery Contract (IDC)
Department of the Army, W076 Endist Tulsa
Special noticePartial small businessNAICS 541330Posted May 14 - NOCA - Unify OpenScape Dispatch Annual Support
Department of the Air Force, FA9301 Aftc Pzio
Special noticeNAICS 541519CaliforniaF1SEAM6104AW01Posted May 14 - Request for Information (RFI) for GEOINT AI/ML Algorithm Orchestration Framework
Department of the Air Force, FA2398 CM CT Int SRV RCN Aflcmc/Hbg
Sources soughtNAICS 541511Hanscom AFB, MAFA239826Posted May 142 publications - Distributed LVC Integration and Cross-Facility Connectivity Architecture
Department of the Air Force, F1t0de 96 TW Lmca 96 Ranss
Sources soughtNAICS 541512Eglin AFB, FLFA2486-RFI-SimPosted May 143 publications - Real-Time Virtual Injection and Bidirectional Test Interaction Capability
Department of the Air Force, F1t0de 96 TW Lmca 96 Ranss
Sources soughtNAICS 541512Eglin AFB, FLFA2486-RFI-testlinkPosted May 143 publications - FY26 UAWC Creator Pro and Terra Vista License Renewal
Department of the Air Force, FA5613 700 Cons PK
Combined synopsis and solicitationNAICS 541519FA561326Q0035Awarded to Loyola Enterprises Incorporated
Posted May 14 - Offensive Cyber Depot Operations & Sustainment
Department of the Air Force, FA8307 AFLCMC HNCK HNC Cyber & NTR
Sources soughtNAICS 541519San Antonio, TXFA8307-26-R-CW02Posted May 144 publications - Engineering Support for Republic of Singapore Air Force (RSAF) F-15SG Integrated Electronic Warfare Suite (IEWS)
Department of the Air Force, FA8523 Afmc/Aflcmc Esyc
PresolicitationNAICS 541330FA852326RB006Posted May 142 publications - Air Force Research Laboratory (AFRL) Multiple Award Contract (MAC) Indefinite Delivery Indefinite Quantity (IDIQ)
Department of the Air Force, FA8652 AFRL HQ Afrl/Pk
Special noticeNAICS 541715Wright-Patterson AFB, OHFA8652-26-R-0006Posted May 144 publications - Wireless Network Deployment at Peterson Space Force Base
US Special Operations Command, Socnorth PB
Combined synopsis and solicitationSmall businessNAICS 541512Colorado Springs, COH9229526QB001Awarded to U. S. Flag & Signal Company
Posted May 147 publications - RFI for Modeling and Simulation Software
Defense Threat Reduction Agency, Defense Threat Reduction Agency
Sources soughtNAICS 541715VirginiaHDTRA1-26-MS-SWPosted May 14 - Medical Physics Testing Services
Indian Health Service, Great Plains Area Indian Health SVC
Sources soughtIndian economic enterpriseNAICS 541690Wagner, SDIHS-WAG-26-1525908Posted May 14 - Distributed Micro Sensors CE
US Special Operations Command, U.S. Special Operations Command
Special noticeNAICS 541715FloridaMicro_Sensors_CEPosted May 142 publications - Manned/Unmanned Teaming (MUM-T) Plus Experimentation Effort
Department of the Navy, Naval Air Systems Command
PresolicitationNAICS 541715Melbourne, FLN00019-26-RFPREQ-TPM231-0370Posted May 14 - Personnel Travel Administration Support Services for Commander, Naval Surface Force, Atlantic Fleet
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Combined synopsis and solicitationWOSBNAICS 541330N0018926RL019Posted May 142 publications - Expeditionary Warfare Analytical Operational Test and Evaluation Support Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Award noticeSDVOSBNAICS 541330Norfolk, VAN0018926RW004Awarded to Evaltek, Inc. for $21,162,716
Posted May 144 publications - Surface Warfare Analytical Operational Test and Evaluation Support Services
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Award noticeSDVOSBNAICS 541330Norfolk, VAN0018926RW009Awarded to Aermor LLC for $40,808,795
Posted May 144 publications - Waterfront Architect-Engineering IDIQ
Department of the Navy, Navfacsyscom Northwest
Award noticeNAICS 541330Silverdale, WAN4425525R1501Awarded to WSP USA Solutions Inc. for $249,000,000
Posted May 145 publications - 26-SIMACQ-E30-0026 Trellix
Department of the Navy, Commanding Officer
Award noticeNAICS 541519CaliforniaN6339426F0002Awarded to Federal Resources Corporation for $17,703
Posted May 14 - Installation Fiber Optics Networking Support Services
Department of the Navy, Naval Air Warfare Center
Award noticeSmall businessNAICS 541512McLean, VAN6893625R0026Awarded to Blackwatch International Corporation for $17,376,438
Posted May 148 publications - Cyber Security Engineering and Risk Management Framework Support Services
Department of the Army, W6QK ACC-APG
Sources sought8(a) sole sourceNAICS 541519Aberdeen Proving Ground, MDPANAPG-26-P-0000041835Posted May 143 publications - ALANG Digital Marketing
Department of the Army, W7MT Uspfo Activity Alang 187
Special noticeNAICS 541810Montgomery, ALPANNGB-26-P-0000035627Posted May 14 - NERI 227183-N156 REPAIR REND TRAIL AND B
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541330Rapid City, SDRFQ1800936Awarded to Project Solutions, Inc. for $317,501
Posted May 14 - Award Notice - ABAQUS (SIMULIA)
Department of the Army, W6QK Acc-Ri-Picatinny
Award noticeNAICS 541519Waltham, MAW15QKN26RA026Awarded to DS Government Solutions Corp. for $1,680,981
Posted May 146 publications - FY26 TCS Watercraft Systems Integration Support
Department of the Army, W6QM Micc-Fdo FT Eustis
Sources soughtNAICS 541618VirginiaW911S026TWSISPosted May 144 publications - SYNOPSIS-Wireless Access Points at Camp Buckner
Department of the Army, W6QM Micc-West Point
Special noticeSmall businessNAICS 541512West Point, NYW911SD26QA073Posted May 14 - Cancellation Notice - Architect-Engineer (A-E) for Environmental National Environmental Policy Act (NEPA) SERVICES
Department of the Army, W076 Endist Tulsa
Special noticeNAICS 541330W912BV25R0006Posted May 142 publications - Testing and Calibration of Testing Equipment for USACE Lake Projects Stockton and Harry S. Truman Powerplants
Department of the Army, W071 Endist Kansas City
Award noticeSmall businessNAICS 541380Warsaw, MOW912DQ26QA057Awarded to Standard Meter Laboratory, Inc. for $76,740
Posted May 143 publications - USACE Kansas City SDVSOB MATOC
Department of the Army, W071 Endist Kansas City
SolicitationSDVOSB sole sourceNAICS 541330W912DQ26RA044Posted May 142 publications - Compass Collection
Usda, Departmental Administration, Usda, Ocp-Pod-Acq-Mgmt-Branch-Ftc
Special noticeNAICS 541990Conshohocken, PA12314426C0014Awarded to American Society for Testing and Materials
Posted May 13 - CANCELLED Soil Fertility Testing
Agricultural Research Service, USDA ARS Afm Apd
Combined synopsis and solicitationSmall businessNAICS 541380Pullman, WA1232SA26Q0500Posted May 133 publications