Subsector, NAICS 541
Professional, Scientific, and Technical Services
39,546 opportunities since January 1, 2024, 432 open now. The NAICS code sets which size standard applies to a small-business set-aside.
Within this subsector
Page 345
39,114 closed, awarded or informational, newest first.
- Architecture and Engineering (A-E) Services - Enterprise Solution (Midwest Region)
Department of the Army, W6QM Micc-Ft Campbell
SolicitationSmall businessNAICS 541330Location not publishedW9124825R3222Posted Jul 1, 2025 - Architecture and Engineering (A-E) Services - Enterprise Solution (Northeast Region)
Department of the Army, W6QM Micc-Ft Campbell
SolicitationSmall businessNAICS 541330Location not publishedW9124825R3225Posted Jul 1, 2025 - Architecture and Engineering (A-E) Services - Enterprise Solution (Southwest Region)
Department of the Army, W6QM Micc-Ft Campbell
SolicitationSmall businessNAICS 541330Location not publishedW9124825R3226Posted Jul 1, 2025 - Architecture and Engineering (A-E) Services - Enterprise Solution (West Region)
Department of the Army, W6QM Micc-Ft Campbell
SolicitationSmall businessNAICS 541330Location not publishedW9124825R3227Posted Jul 1, 2025 - Domestic Operations Venue Manager Support Services
Department of the Army, W7NF Uspfo Activity Mi Arng
Combined synopsis and solicitationSDVOSBNAICS 541990MichiganW912JB-25-P-A071Posted Jul 1, 20252 publications - Exercise Integrator Support Services
Department of the Army, W7NF Uspfo Activity Mi Arng
Combined synopsis and solicitationSDVOSBNAICS 541990Lansing, MIW912JB-25-Q-A016Awarded to Brunner Aerospace LLC
Posted Jul 1, 2025 - Multi-District Aerial Measurement Software
Department of the Army, W072 Endist Buffalo
Sources soughtSmall businessNAICS 541370Buffalo, NYW912P425QA018Posted Jul 1, 20252 publications - Intent to Award Sole Source - STAAS Bridge
Department of the Air Force, FA2396 USAF AFMC AFRL PZL AFRL Pzle
Special noticeNAICS 541990Wright-Patterson AFB, OHPosted Jun 30, 2025 - AODocs Software License Renewal for NOAA OMAO/MACC Office
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Special noticeNAICS 541519Atlanta, GA140800-25-0209Awarded to Altirnao Inc.
Posted Jun 30, 2025 - CLARK FORK FACE PHASE IV CRI
Bureau of Land Management, Montana State Office
Award noticeSmall businessNAICS 541720Missoula, MT140L3625Q0059Awarded to Historical Research Associates, Inc. for $89,190
Posted Jun 30, 20252 publications - NPS - DEER MANAGEMENT EAS FOR FIVE PARKS
National Park Service, Ner Services Mabo
Sources soughtNAICS 541620Location not published140PS125R0016Posted Jun 30, 2025 - Notice of Intent: F5 DoD ESI BPA Contract Holders
Department of the Navy, USMC
Special noticeNAICS 541519Washington, DCPosted Jun 30, 2025 - Intent to Award Sole Source - STAAS Bridge
Department of the Air Force, FA2396 USAF AFMC AFRL PZL AFRL Pzle
Special noticeNAICS 541990Wright-Patterson AFB, OHPosted Jun 30, 2025 - CO HQ IRTM-ACIO VM SERIES
US Fish and Wildlife Service, Fws, IT Services
Award noticeNAICS 541519Lakewood, CO347398Awarded to Standard-Blazar, LLC for $10,616
Posted Jun 30, 2025 - Veteran Guest Internet Access (VA-25-00055597) Wireless Requirement
Department of Veterans Affairs, Technology Acquisition Center NJ
Award noticeSDVOSBNAICS 541511Indianapolis, IN36C10B25Q0244Awarded to Sierra7, Inc. for $527,521
Posted Jun 30, 2025 - Cisco Enterprise Infrastructure & Advanced Engineering Support Agreement (CEIAESA)
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 541513Location not published36C10B25Q0408Posted Jun 30, 20254 publications - Cisco Enterprise Collaboration License Support Agreement (CE
Department of Veterans Affairs, Technology Acquisition Center NJ
Sources soughtNAICS 541513Location not published36C10B25Q0409Posted Jun 30, 20252 publications - Notice of Intent to Sole Source | Labor Management Software Brand-name or Equal | Wilmington VA Medical Center
Department of Veterans Affairs, 244-Network Contract Office 4
Posted Jun 30, 2025 - Copy of 534-329 - AE Design to Renovate CSP and Pharmacy Spaces (VA-23-00070537)
Department of Veterans Affairs, 247-Network Contract Office 7
Award noticeSDVOSBNAICS 541330Charleston, SC36C24723R0091Awarded to Thinkform Design Architect LLC for $614,069
Posted Jun 30, 2025 - Zebra Fish Observation Chamber
Department of Veterans Affairs, 257-Network Contract Office 17
Combined synopsis and solicitationNAICS 541714Anywhere in the US36C25725Q0510_2Posted Jun 30, 2025 - Mammography Reporting Software
Department of Veterans Affairs, 257-Network Contract Office 17
Sources soughtNAICS 541511Anywhere in the US36C25725Q0702Posted Jun 30, 2025 - Medical Gas Distribution System Inspection & Testing SVCs
Department of Veterans Affairs, 260-Network Contract Office 20
Sources soughtNAICS 541380Washington36C26025Q0684Posted Jun 30, 2025 - Methadone Dispensing System HL7 Integration
Department of Veterans Affairs, 260-Network Contract Office 20
Sources soughtNAICS 541519Anywhere in the US36C26025Q0708Posted Jun 30, 2025 - Notice of Intent to Single Source to Huron Consulting
Federal Aviation Administration, 6973GH Franchise Acquisition SVCS
Special noticeNAICS 541511Anywhere in the US6973GH-25-R-HuronPosted Jun 30, 2025 - Laboratory Testing Services
National Institutes of Health, National Institutes of Health Nichd
PresolicitationSmall businessNAICS 541380Cambridge, MA75N94025Q00115Posted Jun 30, 2025 - virtual membership with several universities/vendors; membership, 2yr, professional services type
National Aeronautics and Space Administration, NASA Shared Services Center
Special noticeNAICS 54171Provo, UT80NSSC25908207QAwarded to Brigham Young University
Posted Jun 30, 2025 - Natural Gas Industry Seminars Support Services for the U.S. Federal Energy Regulatory Commission (FERC)
Federal Energy Regulatory Commission, Federal Energy Regulatory Comm
Award noticeNAICS 541620Washington, DC89603025Q0018Awarded to Environmental Resources Management Inc. for $4,512,548
Posted Jun 30, 20253 publications - Development and Implementation of COVID-19 Immune Assay(s) Development and Implementation
Office of Assistant Secretary for Preparedness and Response, Aspr Barda Div Contracts MGMT & Acq
JustificationNAICS 541715Wilmington, NCBARDA-IEIDD-063025Awarded to PPD Development LP
Posted Jun 30, 2025 - Methodological Advancements for Generalizable Insights into Complex Systems (MAGICS)
Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy
SolicitationNAICS 541715Anywhere in the USDARPA-EA-25-02-05Posted Jun 30, 20253 publications - Notice of Intent to Single Source - Command Post System MX
Department of the Air Force, FA4528 5 Cons
Special noticeSmall businessNAICS 541513Minot AFB, NDF3C0CP5113AW01Posted Jun 30, 2025 - Airfield Coring and Structural Analysis
Department of the Air Force, FA4497 436 Cons LGC
Sources soughtNAICS 541330DelawareFA449725AirfieldCoringPosted Jun 30, 2025 - NADCAP Assessment/Pre-Audit
Department of the Air Force, FA8125 AFSC Pzima
Award noticeNAICS 541380Oklahoma City, OKFA812525Q0062Awarded to Abacoll Solutions LLC for $71,997
Posted Jun 30, 20255 publications - Crestron equipment/systems Service Providers - San Antonio TX
Department of the Air Force, FA8307 AFLCMC HNCK HNC Cyber & NTR
Sources soughtNAICS 541512San Antonio, TXFA8307-25-Q-XXX1Posted Jun 30, 2025 - Next Generation Aerospace Ground Equipment (NGAGE)
Department of the Air Force, FA8532 AFLCMC Roka
Sources soughtNAICS 541330Anywhere in the USFA8532-25-N-GAGE_541330Posted Jun 30, 20253 publications - Next Generation Aerospace Ground Equipment (NGAGE)
Department of the Air Force, FA8532 AFLCMC Roka
Sources soughtNAICS 541512Anywhere in the USFA8532-25-N-GAGE_541512Posted Jun 30, 20253 publications - Bently Easy Power Pro 1000 Bus PL
Defense Information Systems Agency, IT Contracting Division - PL83
Combined synopsis and solicitationNAICS 541519Anywhere in the USHC102825R0032Posted Jun 30, 202510 publications - NeedipeDIA Commercial Solutions Opening (CSO), Call # CSO-0025-001, Artificial Intelligence and Machine Learning (AI/ML) Task Force SABRE
Defense Intelligence Agency (Dia), Virginia Contracting Activity
Combined synopsis and solicitationNAICS 541715District of ColumbiaHHM402-23-SC-0002-0001Posted Jun 30, 202511 publications - Security Cooperation Program Management Support Services
Washington Headquarters Services (Whs), Washington Headquarters Services
Award notice8(a)NAICS 541611Washington, DCHQ003425CE047Awarded to Forge Group, LLC for $39,611,150
Posted Jun 30, 2025 - Monarch Automator License and Maintenance
Defense Finance and Accounting Service, Defense Finance and Accounting SVC
JustificationNAICS 541519Anywhere in the USHQ042325FE055Awarded to Cykor LLC
Posted Jun 30, 2025 - J059 - Shore Equipment Installation and Maintenance Management Program (SEIMMP)
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Sources soughtNAICS 541330MarylandN0018925SEIMMPPosted Jun 30, 20253 publications - FY25 Propulsion and Power Technology Development Program Broad Agency Announcement (BAA)
Department of the Navy, Naval Air Warfare Center Air Div
Sources soughtNAICS 541715MarylandN00421-25-RFPREQ-445000A-0001Posted Jun 30, 20252 publications - Cultural Resources Multiple Award Services Contract (MASC)
Department of the Navy, Navfacsyscom Southwest
Award noticeSmall businessNAICS 541720CaliforniaN6247324R3204Awarded to Pax Environmental Inc. for $99,991,659
Posted Jun 30, 202526 publications - IVCS TECHNICAL SUPPORT - SOLE SOURCE
Department of the Navy, NIWC Atlantic
Combined synopsis and solicitationNAICS 541330Deerfield Beach, FLN6523625Q0069Posted Jun 30, 2025 - Japanese Defense Forces Interpretation and Translation
Department of the Navy, Naval Air Warfare Center
Solicitation8(a)NAICS 541930CaliforniaN6893624R0017Posted Jun 30, 20259 publications - Level Access Renewal
National Institutes of Health, National Institutes of Health
Special notice8(a) sole sourceNAICS 541519Bethesda, MDNIMH25002736_1Posted Jun 30, 2025 - GraphQL
The House of Representatives, Office of Acquisitions Management
Sources soughtNAICS 541511District of ColumbiaOAM25072SPosted Jun 30, 2025 - Precision LCR Meter with options and power supply or domestic equivalent-See Bill of Materials
Department of Energy, ORNL Ut-Battelle LLC-DOE Contractor
Combined synopsis and solicitationNAICS 541519Anywhere in the USRFQ389192Posted Jun 30, 2025 - TECHNOLOGY LICENSING OPPORTUNITY: Intelligent, Rapid and Optimized Dimensional Inspection (IRODI)
Department of Energy, Triad - DOE Contractor
Special noticeNAICS 541511Anywhere in the USS-191488Posted Jun 30, 20253 publications - Justification - Recruiting Advertising
Department of the Army, W7MY Uspfo Activity Coang 140
JustificationNAICS 541850Anywhere in the USW50S6V25PA009Awarded to Lamar Media Corp.
Posted Jun 30, 2025 - 134 MXG Halon Bottles Inspection and Maintenance
Department of the Army, W7N1 Uspfo Activity Tnang 134
Combined synopsis and solicitationNAICS 541990Louisville, TNW50S9825Q0009Posted Jun 30, 2025