Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,369 opportunities since January 1, 2024, 424 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 245
38,945 closed, awarded or informational, newest first.
- STRATEGIC PLANNING REPORTS
Departmental Offices, Ibc Acq SVCS Directorate
Sources soughtNAICS 541690DOIDFBO260009Posted Nov 19, 20252 publications - Limited Sources Justification Posting
Bureau of Land Management, National Operations Center
Special noticeNAICS 541620DOILFBO260001Posted Nov 19, 2025 - Parts and Repair Ordering System (PROS) 7
Department of the Air Force, FA8630 AFLCMC WFK Afsac
SolicitationNAICS 541614FA863025RB007Posted Nov 19, 202513 publications - Notice of Intent to Sole Source - Engine Testing Technical Support
Department of the Air Force, FA9101 Aedc PKP Procrmnt BR
Special noticeNAICS 541330TennesseeFA910126EngineTechSupportPosted Nov 19, 2025 - Sign Language Services (SLS) Request for Proposal
National Geospatial-Intelligence Agency (Nga), Attn: MS S84 - Ocs
SolicitationWOSBNAICS 541930Springfield, VAHM047625R0035Posted Nov 19, 20257 publications - Microsystems Technology Office (MTO) Office-wide
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
PresolicitationNAICS 541715Somerville, MAHR001124S0028Awarded to Trustees of Tufts College for $1,999,989
Posted Nov 19, 202516 publications - Space Electronic Systems Prototype Development
Department of the Navy, Naval Research Laboratory
Sources soughtNAICS 541715Washington, DCN00173-26-RFI-GI01Posted Nov 19, 2025 - Respiratory Analysis
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Special noticeNAICS 541715Groton, CTN0018926QG001Awarded to University of Florida
Posted Nov 19, 2025 - PD-32-0004, Axis Vertical CNC Machine
Department of the Navy, NSWC Philadelphia Div
Sources soughtNAICS 541715Philadelphia, PAN64498-26-SIMACQ-PD-32-0004Posted Nov 19, 2025 - Army Training Models (ATM)
Department of the Army, W6QK ACC-APG
Sources soughtNAICS 541611Washington, DCPANAPG25P0000ATMPosted Nov 19, 2025 - Exception to Fair Opportunity, Additional Work to Automated Material Handling Equipment (AMHE)
Defense Logistics Agency, Dcso Philadelphia
JustificationNAICS 541519Fort Belvoir, VASP470925F0081_SP470925F0080Awarded to Amyx Inc.
Posted Nov 19, 2025 - DEFENSE PERSONAL PROPERTY SYSTEM (DPS) TECHNICAL SUPPORT CENTER (DTSC) RFI
US Transportation Command (Ustranscom), Ustranscom-Aq
Presolicitation8(a) sole sourceNAICS 541519Scott AFB, ILTRANSCOM25D002Posted Nov 19, 20257 publications - Presolicitation Notice of intent to issue a Sole Source Award in Support of Aviation Turbine Engines (ATE), Engineering and Program Management Services. Solicitation Number W58RGZ-26-R-0015.
Department of the Army, W6QK ACC-RSA
PresolicitationNAICS 541715Redstone Arsenal, ALW58RGZ-26-R-0015Posted Nov 19, 2025 - N6449823R4038 - Submarine Life Support and Ventilation Systems Engineering Services
Department of the Navy, NSWC Philadelphia Div
JustificationNAICS 541715Philadelphia, PA0232-23-205-00Awarded to Hamilton Sundstrand Corporation
Posted Nov 18, 2025 - Request for Information - Open-Source Customer Relationship Management (CRM)
Executive Office of the President, Executive Office of the President
Special noticeNAICS 541611Washington, DCPosted Nov 18, 2025 - SIPI CMC WAN INFRASTRUCTURE
Bureau of Indian Affairs, Indian Education Acquisition Office
SolicitationNAICS 541519140A2326Q0006Posted Nov 18, 2025 - INDIVIDUAL ASL INTERPRETER AGREEMENT TSC
Bureau of Reclamation, Denver Fed Center
SolicitationSmall businessNAICS 541930Colorado140R8125Q0018Awarded to Ceati International Inc.
Posted Nov 18, 20254 publications - 523A4-26-006 Design Upgrade Elevators A/E Request for SF 330 Qualifications
Department of Veterans Affairs, 241-Network Contract Office 01
Special noticeNAICS 54133036C24125R0136Posted Nov 18, 20254 publications - NRM-AE 630A4-26-101 Renovate & Replace Animal Lab AC -3
Department of Veterans Affairs, 242-Network Contract Office 02
Sources soughtSDVOSBNAICS 541330New York36C24226R0015Posted Nov 18, 2025 - Copy of AE-NRM-687-26-100 Modernize Physical/Electronic Security Systems
Department of Veterans Affairs, 260-Network Contract Office 20
Sources soughtNAICS 54169036C26026Q0147Posted Nov 18, 2025 - AE-NRM-687-26-100 Modernize Physical/Electronic Security Systems
Department of Veterans Affairs, 260-Network Contract Office 20
Sources soughtNAICS 54131036C26026Q0148Posted Nov 18, 2025 - AE-NRM-687-26-100 Modernize Physical/Electronic Security Systems
Department of Veterans Affairs, 260-Network Contract Office 20
Sources soughtNAICS 54151236C26026Q0149Posted Nov 18, 2025 - RFI - Strategic Readiness/Readiness Analytics - Commerciality Analysis
Federal Acquisition Service, GSA FAS Aas Civilian (Qfd)
Sources soughtNAICS 541611Washington, DC47QFHA25K0017Posted Nov 18, 2025 - Aviation Environmental Deign Tool Development Support
Office of the Secretary, 6913G6 Volpe Natl. Trans. Sys CNTR
PresolicitationNAICS 541511Santa Clara, CA6913G626Q300007Awarded to Atac
Posted Nov 18, 2025 - Obtain Media Services to Support Vehicle Safety Communications
National Highway Traffic Safety Administration, 693JJ9 NHTSA Office of Acquistion
Sources soughtNAICS 541810Washington, DC693JJ926RQ000001Posted Nov 18, 2025 - Stability Testing for ManNAc Drug Product produced
National Institutes of Health, National Institutes of Health Nhgri
Combined synopsis and solicitationNAICS 541380Wilmington, NC75N92026Q00002Awarded to Alcami Carolinas Corporation
Posted Nov 18, 2025 - Deep Space Logistics ENgineering Support Extension
National Aeronautics and Space Administration, NASA Kennedy Space Center
JustificationNAICS 541715Florida80KSC020R0052-2Awarded to Aegis Aerospace Inc.
Posted Nov 18, 20253 publications - Drug Enforcement Administration (DEA) Industry Day for Technology Solutions
Drug Enforcement Administration, Headquaters
Special noticeNAICS 541511Lorton, VAPosted Nov 18, 2025 - DARPA Lift Challenge
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
Special noticeNAICS 541715DARPA-SN-25-109Posted Nov 18, 20253 publications - ESS Next – Industry Day Announcement and RFI
Defense Health Agency (Dha), Defense Health Agency
PresolicitationNAICS 541513VirginiaDHA_01152025Posted Nov 18, 202515 publications - 25-52-0188 GDMS IDIQ PoP Extension
Department of the Navy, NSWC Philadelphia Div
Special noticeNAICS 541512Philadelphia, PAPosted Nov 18, 2025 - Architectural and Engineering Services for Pituffik Space Base, Greenland
Department of the Air Force, FA2523 Detachment 1, 21 Cons
SolicitationNAICS 541310FA252326R0001Posted Nov 18, 20252 publications - Individual Longitudinal Exposure Record (ILER) Sustainment and Development Bridge
Defense Health Agency (Dha), Defense Health Agency
JustificationNAICS 541519VirginiaFY25-0148Awarded to Concept Plus, LLC
Posted Nov 18, 2025 - Accelerating Care Transformation Support
Defense Health Agency (Dha), Defense Health Agency
JustificationNAICS 541611VirginiaFY25-0319Awarded to Transformcare, Inc.
Posted Nov 18, 2025 - Electronic Institutional Review Board (EIRB) Program
Defense Health Agency (Dha), Defense Health Agency
JustificationNAICS 541519VirginiaFY25-0041Awarded to Aderas Inc.
Posted Nov 18, 20252 publications - Health Plan Innovation Support Task 2 Bridge
Defense Health Agency (Dha), Defense Health Agency
Award noticeNAICS 541611VirginiaHT001126CE004Awarded to Guidehouse Inc. for $592,499
Posted Nov 18, 20252 publications - Program Management Support Services Bridge
Defense Health Agency (Dha), Defense Health Agency
Award noticeNAICS 541611VirginiaHT001126CE005Awarded to Deloitte Consulting LLP for $3,865,672
Posted Nov 18, 20252 publications - TATF Redwood Tank Inspection
Department of the Navy, Naval Undersea Warfare Center
Award noticeSmall businessNAICS 541990Keyport, WAN0025326Q0001Awarded to Citrine LLC for $11,449
Posted Nov 18, 20255 publications - Temporary Fire and Flood Detection System Services
Department of the Navy, NAVSUP FLT Log CTR Yokosuka
SolicitationNAICS 541990N6264926QB005Posted Nov 18, 2025 - Quantum-Si Platinum Supplies
Department of the Navy, Naval Health Research Center
Combined synopsis and solicitationSmall businessNAICS 541714San Diego, CAN6311626Q0505Awarded to Government Scientific Source Inc.
Posted Nov 18, 2025 - N66001-26-Q-6014 - Notice of Intent to Award Sole Source to THE CHARLES STARK DRAPER LABORATORY
Department of the Navy, NIWC Pacific
Special noticeNAICS 541330N66001-26-Q-6014Posted Nov 18, 2025 - ISS NRA Mission Partnerships: CPF, OCO-3, SAGE III
National Aeronautics and Space Administration, NASA Headquarters
Special noticeNAICS 54171NNJ13ZBG001NPosted Nov 18, 20258 publications - Remedial Action Cost Engineering and Requirements (RACER) and Parametric Cost Engineering System (PACES) Software Notice of Intent to Sole Source Single Award Task Order Contract (SATOC)
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
PresolicitationNAICS 541511Huntsville, ALPANHES-25-P-000267Posted Nov 18, 2025 - Energy Procurement Support Tool (EPST)
Defense Logistics Agency, Dcso-Columbus-Division-2
SolicitationSmall businessNAICS 541519Sterling, VASP470926Q0001Awarded to Information Technology Strategies, Inc.
Posted Nov 18, 20255 publications - W9123726QA006 Water Quality Analysis and Testing
Department of the Army, W072 Endist Huntington
SolicitationNAICS 541380W9123726QA006Awarded to Pace Analytical Services, LLC
Posted Nov 18, 20252 publications - A&E FLETC Design update
Department of the Army, W074 Endist Charleston
Sources soughtNAICS 541330Charleston, SCW912HP26RA015Awarded to STV Incorporated
Posted Nov 18, 2025 - WF3 Lot 1 Core Task Order 4
Defense Health Agency (Dha), Defense Health Agency
Award noticePartial small businessNAICS 541611Arlington, VAWF3_Lot1_CTO4Awarded to BCG FEDERAL Corp. Washington for $136,500,000
Posted Nov 18, 2025 - Large Hydrostatic Test Chamber Design and Fabrication
Department of the Navy, NSWC Carderock
Sources soughtNAICS 541380Bethesda, MD26_KC_0002Posted Nov 17, 2025 - RFI Repost for New: Health Information Coding, Billing and Auditing (HICBA) Encoder Software Solution and Support (VA-26-00001127)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 54151236C10B25Q0365Posted Nov 17, 20256 publications - Liquid Nitrogen Safety Upgrades
Department of Veterans Affairs, 241-Network Contract Office 01
Sources soughtNAICS 54133036C24126Q0086Posted Nov 17, 2025